NASA’s political and corrupt safety panel

After spending the last few years complaining about certain specific issues with the manned capsule efforts of SpaceX and Boeing, NASA’s safety panel this past weekend released its annual 2018 report. (You can download the report here [pdf].) Its position now on those certain specific issues can now be summarized as follows:

They make no mention of the parachute issues that forced Boeing to do numerous extra tests, causing probably a year delay in the program, though Boeing has had decades of experience with capsule parachutes and the entire American aerospace industry has never had a parachute failure.

The panel also admits that their concerns about SpaceX’s rocket fueling procedures is really not an issue.

The NESC [NASA Engineering and Safety Center] has independently studied the load and go procedure and provided a thorough report that identifies the hazards and available controls. Based on the NESC report, the CCP [Commercial Crew Program] has decided that the load and go concept is viable if subsequent analysis is adequate and if verifiable controls are identified and implemented for all the credible hazard causes that could potentially result in an emergency situation or worse.

As Emily Litela said, “Never mind!” Their concerns were never credible, as it really doesn’t matter if you fuel the rocket before or after the astronauts board, because in either case they are there when a lot of fuel is present. All the panel did was delay the first Dragon launch by at least a year by pushing this issue.

The panel is still holding onto its concerns about the installation blankets (COPV) used in SpaceX’s internal helium tanks, the location of the problem that caused the September 2016 launchpad explosion. Despite SpaceX’s apparent fixing of this problem, with 40 successful launches since that failure, they are listing further vague requirements:
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Sunspot update January 2019: The early solar minimum

As I have done every month since 2011, I am now posting NOAA’s the monthly update of the solar cycle, covering sunspot activity for January 2019. They posted this update on Monday, and I am posting it below, annotated to give it some context.

January 2019 sunspot activity

The graph above has been modified to show the predictions of the solar science community. The green curves show the community’s two original predictions from April 2007, with half the scientists predicting a very strong maximum and half predicting a weak one. The red curve is their revised May 2009 prediction.

January saw a slight uptick in sunspot activity, but the overall activity remains comparable to mid-2008, when the last prolonged solar minimum began. If you go to my October 2018 update, you can see the graph when it included data going back to 2000 and see the entire last minimum.

That last minimum started in the last half of 2007, and lasted until mid-2009, a full two years. If you look at the red line prediction of the solar science community, it appears that they are expecting this coming minimum to last far longer, almost forever. I expect this is not really true, but that they have simply not agreed on a prediction for the next cycle. Some in that solar science community have hypothesized that we are about to enter a grand minimum, with no sunspots for decades and thus no solar maximum. Others do not agree.

Since neither faction really understands the mechanism that causes these sunspot cycles, there is no way now to determine what will happen, until it does so. What we do know from climate data is that the Earth cools when the Sun is inactive. Why remains unclear, though there is at least one theory, with some evidence, that attempts to explain it.

And despite the untrustworthy claims of NOAA and NASA scientists that the last few years have been hot, experience on the ground disputes this. Their data has been adjusted (tampered if one wants to be more blunt) to make it fit their global warming theory. The raw unadjusted data suggests things have instead cooled, which better fits with the brutal winters Americans experienced for the past decade or so.

If the Sun does enter a grand minimum in the coming decades, I suspect it will become increasingly difficult for NOAA and NASA to continue their temperature adjustments and continue claiming things are getting warmer. At a minimum, we will learn something about the Sun and its behavior and its influence on the climate that we never knew before.

The location for a future Martian colony?

Pit draining into Kasei Valles

Regular readers of this webpage will know that I am a caver, and am fascinated with the pits and caves that have so far been identified on Mars, as illustrated by an essay I wrote only last week.

Some of the cave research I have cited has being led by planetary scientist Glen Cushing of the U.S. Geological Survey. Two weeks ago Dr. Cushing sent me a slew of pictures of caves/pits that he has accumulated over the years, many of which he has not yet been able to highlight in a paper. At least two were images that I had already featured on Behind the Black, here and here.

One pit image however I had never seen. A cropped and reduced close-up is shown on the right, with the full photograph viewable by clicking on the image. In many ways this pit is reminiscent of many pits on Mars. Its northern rim appears to be an overhang several hundred feet deep that might have an underground passage continuing to the north. The southern lip is inviting in that its slope appears to be very accessible for vehicles, meaning this pit/cave might be a good location to build a first colony.

Because of that accessible southern lip, I decided to do more digging about this particular pit. I was quickly able to find the uncaptioned release of the complete image by doing a quick search through the image catalog of Mars Reconnaissance Orbiter’s (MRO) high resolution camera. That image, reduced and cropped to post here, is shown below, on the right.
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Birthday fund-raising time again!

As I do every year during my February birthday month, I ask my readers to please consider donating to Behind the Black.

I admit that I really find it distasteful begging like this, but I really have no choice if I am to continue doing what I love. Moreover, it seems that your direct contribution is sorely needed. In the past year I have discovered that Facebook apparently does not want its users to plug my writing. Every time the number of hits from Facebook begins to rise to a large number, they are suddenly cut off, dropping instantly to zero.

If the drop was smooth and gradual, it could be argued that it is natural, the result of a short decline of interest until I post something new that sparks another wave of hits. This is not what happens. The hits rise steadily, for months, and then suddenly, they vanish, as if someone at Facebook has blocked any reference to past posts at Behind the Black. As new posts appear, however, and ordinary Facebook readers begin to see and pass them along, the hits slowly begin to rise again, until after several months they are once again suddenly cut off.

This pattern could be entirely innocent, but the track record of large corporate and liberally-dominated sites like Facebook suggests otherwise.

So, I am compelled to ask again for your help and support, either by giving either a one-time contribution or a regular subscription, as outlined in the tip jar above and to the right. Or you could consider buying one of my books, something I heartily recommend. All deal with the first half century of the history of space exploration, and all provide a clear window into why we are where we are today in this epic story.

In either case, your continuing support will make it possible for me to continue to do what I have done for the past twenty-five years, freely writing about science and culture, uninfluenced by outside pressure and able to say exactly what I think must be said, at the exact moment such words are most necessary.

The many pits/caves of Mars

Sinkhole in Martian northern lowlands with dark seep

Time for many cool images! Over the years I have written frequently about the pits/caves on Mars, in both magazine articles and the many posts here at Behind the Black. The following posts are the most significant, with the June 9, 2015 providing the best geological background to many of these pits, especially the many located near the giant volcanoes of Mars.

As I wrote in that June 9, 2015 post:
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Well water likely available across Mars

Conceptual model of Martian deep basin evolution

A science paper released today and available for download [pdf] cites evidence from about two dozen deep impact craters located from the equator to 37 degrees north latitude that Mars has a ground ice table at an elevation that also corresponds to other shoreline features. From the abstract:

Observations in the northern hemisphere show evidence of a planet‐wide groundwater system on Mars. The elevations of these water‐related morphologies in all studied basins lie within the same narrow range of depths below Mars datum and notably coincide with the elevation of some ocean shorelines proposed by previous authors.

The image above and on the right shows the middle stage of their conceptual model for the evolution of these deep basins and how that evolution results in many of the geological features seen in many places on Mars, such as the features I have highlighted on Behind the Black previously here and here.

From their conclusion:
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The absolute uncertainty of climate science

Even as the United States is being plunged right now into an epic cold spell (something that has been happening repeatedly for almost all the winters of the past decade), and politicians continue to rant about the coming doom due to global warming, none of the data allows anyone the right to make any claims about the future global climate, in any direction.

Why do I feel so certain I can make this claim of uncertainty? Because the data simply isn’t there. And where we do have it, it has been tampered with so badly it is no longer very trustworthy. This very well documented post by Tony Heller proves this reality, quite thoroughly.

First, until the late 20th century, we simply do not have good reliable climate data for the southern hemisphere. Any statement by anyone claiming to know with certainty what the global temperature was prior to 1978 (when the first Nimbus climate satellite was launched) should be treated with some skepticism. Take a look at all the graphs Heller posts, all from reputable science sources, all confirming my own essay on this subject from 2015. The only regions where temperatures were thoroughly measured prior to satellite data was in the United States, Europe, and Japan. There are scattered data points elsewhere, but not many, with none in the southern oceans. And while we do have a great deal of proxy data that provides some guidance as to the global temperature prior to the space age, strongly suggesting there was a global warm period around the year 1000 AD, and a global cold period around 1600 AD, this data also has a lot of uncertainty, so it is entirely reasonable to express some skepticism about it.

Second, the data in those well-covered regions have been tampered with extensively, and always in a manner that reinforces the theory of global warming. Actual temperature readings have been adjusted everywhere, always to cool the past and warm the present. As Heller notes,
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Planetary rover update: January 22, 2019

Summary: Curiosity begins journey off of Vera Rubin Ridge. Opportunity’s silence is now more than seven months long, with new dust storms arriving. Yutu-2 begins roving the Moon’s far side.

Before providing today’s update, I have decided to provide links to all the updates that have taken place since I provided a full list in my February 8, 2018 update. As I noted then, this allows my new readers to catch up and have a better understanding of where each rover is, where each is heading, and what fascinating things they have seen in the past few years.

These updates began when I decided to figure out the overall context of Curiosity’s travels, which resulted in my March 2016 post, Pinpointing Curiosity’s location in Gale Crater. Then, when Curiosity started to travel through the fascinating and rough Murray Buttes terrain in the summer of 2016, I stated to post regular updates. To understand the press releases from NASA on the rover’s discoveries it is really necessary to understand the larger picture, which is what these updates provide. Soon, I added Opportunity to the updates, with the larger context of its recent travels along the rim of Endeavour Crater explained in my May 15, 2017 rover update.

Now an update of what has happened since November!
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Making smallsat rockets at Vector

Payload structure for Vector's Vector-R rocket

In the coming year we should see the spectacular first launches from two smallsat rocket companies, Vector and Virgin Orbit, joining Rocket Lab (which has already launched successfully three times) to form an entirely new industry of small rockets designed specifically for launching cubesat and nanosat satellites, what I call smallsats.

The image on the right shows the payload adapter fitting for Vector’s Vector-R rocket. The red and silver rectangular objects are dummy cubesat payloads. Overall, this structure, only about three feet high, will allow Vector to place as many as eight smallsats into orbit on one launch.

The picture was taken yesterday during a tour of Vector’s facilities given to me personally by Vector’s CEO, Jim Cantrell. During my previous tour of Vector back in March 2017, Cantrell had described the company’s planned test launch schedule as follows:

The company is presently in the testing phase leading up to their first orbital launches, which they hope to start in 2018. Right now they are building a series of full scale versions of their Vector-R rocket with a dummy second stage. The idea is to do a string of suborbital test flights, the first of which will fly in about a week from Mohave in California, with the second flying from the Georgia spaceport in Camden County.

The first two launches occurred as promised, first in Mojave on May 3, 2017 and then in Georgia on August 3, 2017. An announcement in October 2017 set the launch of the third test first for January 2018 but that launch did not happen. In March 2018 Vector announced it planned to launch two cubesats into orbit from Alaska by the end of 2018, but this did not happen either.

Because of the delays, with no explanation, I was beginning to harbor doubts about the company’s status. Last week Cantrell gave a talk at Tucson’s Space Business Roundtable, and I went to that talk to find out what the issues were as well as attempt to find out when they did plan to launch.

Cantrell not only filled me in on the details, but generously offered to give me another personal tour of Vector’s facilities, which had grown significantly since my 2017 tour. Then, Vector employed only thirty people and was based in a small warehouse. Now it employs more than 150, and has two much larger facilities in Tucson as well as one in California (where its mission control is based).

First let me outline the company’s launch status.
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A visit to the Mexican border

Last night President Trump gave his first prime-time speech to the nation, focused specifically on the hot-button issue of illegal immigration. You can read the full text, with the Democratic response, here. A fair analysis can be read here, which also includes a thorough critique of the press’s mindless partisan reaction.

I usually don’t watch such speeches. I read the transcript afterward, to see if there is any substance there (usually not). It saves time.

What I did do yesterday however was visit the very location that is the subject and focus of these speeches, the border between the United States and Mexico. Diane and I and Earl, a visiting friend from back east, decided to give Earl a taste of international travel by driving down to Nogales to cross the border for lunch.

We do this periodically, not to go sightseeing but buy many of our prescription drugs, which tend to be about 75% cheaper in Mexico and do not require that prescription for purchase. For example, one of our cats has a fungal disease called valley fever which requires giving her a pill twice a day. In the states that drug costs more than $200 for a ninety day supply. In Mexico I can get that same amount for less than $50. (The cost difference illustrates well the mess our Congress has created of our drug industry, since the high cost is directly related to government regulations imposed in the last two decades and topped off by the passage of Obamacare in 2010.)

Anyway, below are some photos from this trip. They give you a sense of what it is like at one of the major populated border crossing points, which by the way and not surprisingly does not much resemble the impression given by our modern mainstream press.
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Sunspot update December 2018: Decline to solar minimum continues

Time for the monthly solar cycle update! NOAA today posted its monthly update of the solar cycle, covering sunspot activity for December 2018. As I do every month, I am posting it below, annotated to give it some context.

December 2018 sunspot activity

The graph above has been modified to show the predictions of the solar science community. The green curves show the community’s two original predictions from April 2007, with half the scientists predicting a very strong maximum and half predicting a weak one. The red curve is their revised May 2009 prediction.

There really isn’t much to say about the sunspot activity in December. It continued to show a steady decline to solar minimum, exhibiting activity very comparable to what we saw in mid-2008 when the previous unusually long and extended solar minimum began.

One interested detail however: When NOAA issued this graph last month, it finally extended it out beyond the end of 2019 to the end of 2022. In doing so, it also extended out the 2009 prediction of the solar science community, as indicated by the red curve. I hadn’t commented on this last month, but if you look at that curve it drops to zero and then flatlines for the entire year of 2022.

If this is what the solar science community now expects for this upcoming minimum, it means that community is now expecting a record-breaking minimum, lasting far longer than any previous minimum, two to three years at least. It also means that they have not dismissed the possibility that the Sun is about to enter a Grand Minimum, where no significant sunspot activity is seen for literally decades.

Should such a grand minimum occur, it bodes ill for global warming advocates. The track record of the Earth’s climate consistently shows that when sunspot activity declines, the global climate gets colder. Why this happens is not clearly understood, though there is at least one theory backed up by good experimental data. Should this happen, we shall discover that global cooling is a far worse thing to fear than global warming.

The 2018 global launch race plus predictions for 2019

In 2018 the global launch industry turned a significant corner. While there have been strong signs in 2016 and 2017 that we were about to see the arrival of a boom, it was not until this past year that we finally saw the beginnings of this boom.

Below is my updated launch graph showing what was accomplished in 2018. To put what was done in context, the graph shows all launches by every nation and private company for each year beginning in 1980, with 1968 added to provide a sense of what the launch industry was like during the height of the Cold War space race.

Before reading further, however, it is worthwhile to review what I wrote in my 2017 launch industry assessment, written in January 2018. My assessment then, as well as my predictions, provide some worthwhile context for understanding what actually happened this past year.
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Dried mud cracks on Mars?

Mud cracks on Mars?

Cool image time! The image to the right, cropped and rotated to post here, was one of the uncaptioned photographs in the December Mars Reconnaissance Orbiter (MRO) image release. If you click on the image you can see the entire photograph. I have cropped the most interesting area, though cracks can be seen in other areas in the image.

What we appear to have here is a darker lower valley filled with dried mud, which over time has cracked as it dried. At its edges there appear to be ripples, almost like one sees on the beach as waves wash the shore. The perimeter slopes even show darker streaks as if the water in some places lapped up the slopes, and in others flowed downward into the valley.

Later, several meteorite impacts occurred, the largest of which produced concentric dried cracks on its outside perimeter. This impact also provides a rough idea of the depth of the mud in this valley.

Mud of course suggests that this lower valley once was filled with water. Was it? It is not possible now to come to a firm conclusion, but this image’s location shown by the red dot in the overview map below and to the right, provides a clue that strengthens this hypothesis.
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The real meaning of the Apollo 8 Earthrise image

Earthrise, as seen by a space-farer

Today is the fiftieth anniversary of the moment when the three astronauts on Apollo 8 witnessed their first Earthrise while in orbit around the Moon, and Bill Anders snapped the picture of that Earthrise that has been been called “the most influential environmental picture ever taken.”

The last few days have seen numerous articles celebrating this iconic image. While all have captured in varying degrees the significance and influence of that picture on human society on Earth, all have failed to depict this image as Bill Anders, the photographer, took it. He did not frame the shot, in his mind, with the horizon on the bottom of the frame, as it has been depicted repeatedly in practically every article about this image, since the day it was published back in 1968.

Instead, Anders saw himself as an spaceman in a capsule orbiting the waist of the Moon. He also saw the Earth as merely another space object, now appearing from behind the waist of that Moon. As a result, he framed the shot with the horizon to the right, with the Earth moving from right to left as it moved out from behind the Moon, as shown on the right.

His perspective was that of a spacefarer, an explorer of the universe that sees the planets around him as objects within that universe in which he floats.

When we here are on Earth frame the image with the horizon on the bottom, we immediately reveal our limited planet-bound perspective. We automatically see ourselves on a planet’s surface, watching another planet rise above the distant horizon line.

This difference in perspective is to me the real meaning of this picture. On one hand we see the perspective of the past. On the other we see the perspective the future, for as long a humanity can remain alive.

I prefer the future perspective, which is why I framed this image on the cover of Genesis: the Story of Apollo 8 the way Bill Anders took it. I prefer to align myself with that space-faring future.

And it was that space-faring future that spoke when they read from Genesis that evening. They had made the first human leap to another world, and they wished to describe and capture the majesty of that leap to the world. They succeeded beyond their wildest dreams.

Yet, they were also still mostly Earth-bound in mind, which is why Frank Borman’s concluding words during that Christmas eve telecast were so heartfelt. He was a spaceman in a delicate vehicle talking to his home of Earth, 240,000 miles away. “And from the crew of Apollo 8, we close with good night, good luck, a Merry Christmas, and God bless all of you — all of you on the good Earth.” They longed deeply to return, a wish that at that moment, in that vehicle, was quite reasonable.

Someday that desire to return to Earth will be gone. People will live and work and grow up in space, and see the Earth as Bill Anders saw it in his photograph fifty years ago.

And it is for that time that I long. It will be a future of majesty we can only imagine.

Merry Christmas to all, all of us still pinned down here on “the good Earth.”

Apollo 8: Fifty years ago

Fifty years ago the Apollo 8 mission successfully began with a 6:51 am launch at what was then called Cape Kennedy. It would be a space mission that would not only make history, being the first to take humans to another world, it would change America and western culture in ways no one at that time imagined.

I don’t have much to add. I’ve written hundreds of thousands of words on this mission already. If you want to know more, you can read or listen to Genesis: the Story of Apollo 8.

What I find gratifying is that it appears my goal in writing the book in 1998 has been an unparalleled success. Today alone there have been three major stories celebrating Apollo 8 and its legacy, from the Washington Post, Scientific American, and New Atlas. In the past week there have another half dozen. I expect dozens more in the coming week. All so far have gotten their facts right, and have been able to tell the story correctly of this nerve-racking mission given 50-50 odds of success. More important, all have understood thoroughly the political and historical context of the mission, and the long term impact that it had.

In 1998, when I wrote Genesis, the mission had been largely forgotten, even though I knew and remembered how important it had been. When the book came out that year, during its thirtieth anniversary, I was pretty much the only one writing about it, expressing my strong desire to change this lack of recognition, to make people remember.

Today, none of the many articles about Apollo 8 make mention of my work. This is right and fitting. I wasn’t an astronaut on board. Nor did I build the rocket or capsule. I was merely a historian telling the story. However, if my poor effort has served to make others remember, and report the story correctly in 2018, its fiftieth anniversary, I can sleep peacefully when my time comes.

There will never be another first mission by humans to another world. We should remember that first journey, and honor it. I am glad we finally are doing so.

Curiosity’s future travels

MRO image of Curiosity's future travels

In the December release of images from the high resolution camera on Mars Reconnaissance Orbiter (MRO), there was one image entitled “Monitor Region Near Curiosity Rover.” To the right is a reduced, cropped, and rotated section of that image, annotated by me to show Curiosity’s future planned route (indicated by the yellow line). If you click on the image you can see the untouched full resolution version.

Curiosity’s journey has not yet brought it onto the terrain shown in this image. (For the overall context of Curiosity’s travels, see Pinpointing Curiosity’s location in Gale Crater.) The rover is right now just off the left edge of the photograph, on the white ridge dubbed Vera Rubin Ridge visible in the uppermost left. This week it completed the last planned drill sampling on that ridge, and it will soon descend off the ridge and begin heading along the yellow route up the mountain. The white dots along its future route are the locations of recurring slope lines, believed to be seasonal seeps of brine coming from below and causing gentle landslides that darken the surface. As you can see, they hope to get very close to the first seep, and will observe the second from across the canyon from a distance of about 1,200 feet.

The peak of Mount Sharp is quite a distance to the south, far beyond the bottom of the photograph. Even in these proposed travels the rover will remain in the mountain’s lowest foothills, though the terrain will be getting considerably more dramatic.

Below is a full resolution section of the image showing the spectacular canyon to the south of that second seep. This is where Curiosity will be going, a deep canyon about 1,500 feet across and probably as deep, its floor a smooth series of curved layers, reminiscent of The Wave in northern Arizona. The canyon appears to show evidence of water flow down its slopes, but that is unproven.
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Dark dunes, wedding cake mesas, and dust-filled gullies

Dark dunes, wedding cake mesas, and dust-filled gullies

Cool image time! The photo on the right, reduced, rotated, and cropped slightly to post here, was taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO) and issued by the spacecraft science team in its December image release.

They didn’t give this image a caption. The release title, “Arabia Terra with Stair-Stepped Hills and Dark Dunes,” significantly understates the wild variety of strange features throughout this terrain. Normally I crop out one section of the photographs I highlight to focus on the most interesting feature, but I couldn’t do it this time. Click on the image to see the full resolution version. Take a look at the complex wedding cake mesas in the lower left. Look also at the streaks of dust that I think are filling the gullies between these hills. In the image’s upper left are those dark dunes, scattered between dust ripples and small indistinct rises and what appears to be a drainage pattern descending to the north. Interspersed with these dunes near the center of the image are several perched crater floors, indicating that the crater impacts happened so long ago that the surrounding terrain had time to erode away, leaving the crater floor hanging like a small plateau.

On the right the two largest mesas rise in even stair-stepped layers that would do the mesas in the Grand Canyon proud.

This could very well be the coolest image I have ever posted. Everywhere you look you see something different, intriguing, and entirely baffling.

Arabia Terra covers the largest section of the transition zone between Mars’s high cratered south and its low flat northern plains, where some scientists believe an intermittent ocean might have once existed. It lies to the east of Valles Marineris, and is crater-filled with numerous intriguing geology, as this image most decidedly illustrates. In this particular case it shows the floor of one of the region’s mid-sized craters.

“What do we do now?

LM ascent engine

One of the advantages one gets from writing books and giving lectures about them is that you get to see some interesting places and meet some interesting people. This is what happened to me last week when I gave two lectures about the Apollo 8 mission to the Moon on consecutive nights to three different Buffalo aerospace organizations at two different venues. My entire visit was as a guest of the Niagara Frontier Section of American Institute of Aeronautics and Astronautics, as part of its Distinguished Lecturer program, something I have participated in now for almost a decade.

The first lecture was at the Niagara Aerospace Museum. Prior to my evening talk Don Erwin, a member of the museum’s board of trustees, gave me detailed tour of the museum and its holdings, which include a wealth of artifacts going back to the very beginnings of flight and running through the Apollo lunar missions. Many of aviation’s first innovators came from the western New York area, and the companies they created ended up building important components for the later U.S. effort to get to the Moon.

looking into ascent engine nozzle

Above on the right is one of their more significant artifacts, a lunar module ascent engine. Built mostly by Bell Aerospace, this particular engine was used to test the engine to make sure the design would work. It had to work, by the way, since it had no back-up and if it failed then the astronauts would have been stranded on the Moon.

Since it really only had to work reliably once, however, the nozzle was made of ablative material rather than a heavier metal. The second image on the right looks into that nozzle, where you can see the result of the various test firings done to prove out the engine. There is obvious wear to the interior of the nozzle.

What made this museum especially fun was how accessible everything was.
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NASA’s warped measure of safety

In posting an invitation to social media users to attend the launch of the first unmanned test flight of SpaceX’s man-rated Dragon capsule on January 17, 2019, NASA’s public relations department added the following warning:

NASA has a series of reviews before the uncrewed test flight, and the outcome of these reviews, including the Flight Readiness Review, will ultimately determine the Demo-1 launch date.

For months I have reported numerous examples of NASA’s safety panel acting to create fake problems that will force a delay in this launch. First it was the fueling method. Then it was the insulation on the helium tanks. Then there was the need for SpaceX to fill out all the paperwork. Now it is the parachute system and worries about the safety culture at SpaceX.

I might take these concerns seriously, except that NASA’s safety panel seems to be so sanguine about far more serious safety issues with NASA’s SLS rocket and Orion capsule. This double standard is starkly illustrated once again in this NASASpaceflight.com article about NASA’s plans for the very first manned Orion/SLS mission.

On that manned mission, NASA will fly a host of new equipment for the first time. For example, the capsule’s “Environmental Control and Life Support System (ECLSS), crew displays, and other crew systems will be making their debut in Orion.” Anything else that has flown previously will essentially have done so only once, during the first unmanned test flight of SLS/Orion.

It gets worse. While NASA has demanded SpaceX fly the final manned version of its Falcon 9 rocket seven times before it will allow its astronauts on board, the agency plans to launch humans on SLS on only its second launch. More astonishing, that second launch will include a mission taking those astronauts on a loop around the Moon.

During the Apollo missions in the 1960s, NASA had a policy that no mission would head to the Moon without carrying a lunar module (LM). The logic was that the LM would act as a lifeboat should something go wrong with the Apollo capsule, a logic that was actually proven during Apollo 13.

NASA did send Apollo 8 to the Moon without the LM, but it did so in the context of a Cold War space race and an end-of-the-decade commitment by an assassinated president. The agency then knew the risks were high, but it decided the situation justified those risks.

NASA is not faced with a Cold War space race today. Instead, it has a grossly over-budget and long delayed boondoggle called SLS/Orion, increasingly embarrassed by the quick and efficient achievements of private space companies. In a desperate effort to keep that boondoggle alive, the agency is apparently pushing it to fly it too soon and with inadequate development. In fact, it appears to me that the safety culture at NASA that caused both shuttle accidents (a desire to favor frequent launches while ignoring safety analysis) has returned at NASA, and it has done so with a vengeance.

Meanwhile, the contrast with how the agency’s safety panel treats SpaceX versus SLS/Orion demonstrates how corrupt and unreliable that safety panel has become. They no longer really work to reduce risk. Their goal appears to promote government-built rocket systems over those manufactured by the private sector.

Hat tip to Kirk Hilliard for pointing out the language in the NASA pr invite to the SpaceX launch.

Sunspot update November 2018: Minimum continues

NOAA’s monthly update of the solar cycle, covering sunspot activity for November 2018, was released yesterday. As I have done every month since this website began in July 2011, I am posting it below, annotated to give it some context.

November 2018 sunspot activity

The graph above has been modified to show the predictions of the solar science community. The green curves show the community’s two original predictions from April 2007, with half the scientists predicting a very strong maximum and half predicting a weak one. The red curve is their revised May 2009 prediction.

As I have been expecting now for the last three months, NOAA has finally revised this graph to extend it past the end of 2018. The graph below is the graph from October, which follows the layout and design used since 2007. You can see the differences by comparing the two graphs. In extending the new graph to the end of 2022, they fortunately did not change the design significantly. However, because the new graph has a slightly different scale, I have stretched the green and red curves to make them fit properly. While I suspect the poor quality of the 2007 and 2009 predictions is one reason they do not include them on their graph, I think it essential to add them to better understand the limitations of the science.
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The vast southern highlands of Mars

Small section of Rocky Highlands

Rocky highlands

Cool image time! This week the Mars Reconnaissance Orbiter (MRO) science team made available its monthly release of new images taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO). The image above is just a small cropped section from one of those new images, released under the name “Rocky Highlands.” The image on the right is a cropped and reduced section of the full photograph, with the white box indicating the small section above. If you click on either you can see the full resolution uncropped photograph and explore its complex and rough terrain.

What should immediately strike you looking at the small inset section above is the difficulty anyone is going to have traversing this country. There are no flat areas. Every inch seems to be a broken and shattered collection of ridges, pits, craters, or rippled dunes. And the inset above is only a tiny representation of the entire image, all of which shows the same kind of badlands.

This forbidding place is located in the southern highlands of Mars, north of Hellas Basin and south of the transition zone that drops down to the northern lowland plains. The white cross on the map below indicates the image location, with green representing the transition zone, blue the northern plains, and red/orange the southern highlands..
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More ice cliffs found on Mars!

Another ice cliff

In my review of the November image download from the high resolution camera on Mars Reconnaissance Orbiter (MRO), I am, as a cave explorer and cartographer, naturally attracted to any image with “pit” in the title. The image to the right, cropped, rotated and reduced to post here, was released with the title “Pit in Mid-Latitude Mantle”. That immediately caught my eye, and in looking at it I was at first unimpressed. The three apparent collapses are interesting in that they all have south-facing sharp cliffs, but other than that I wasn’t sure why they were of interest.

Then I took at look at this image’s location. It is somewhat far south on Mars, at latitude -60 degrees, sitting south of Hellas Basin, the deepest basin on Mars. This location is in the same general area where scientists announced in January the discovery of eight cliffs with visible exposed ice layers. The white horizontal bar below Hellas Basin on the map below and to the right shows the region where seven of those ice cliffs were located. To quote the January press release:

The location of known ice scarps on Mars

These eight scarps, with slopes as steep as 55 degrees, reveal new information about the internal layered structure of previously detected underground ice sheets in Mars’ middle latitudes.

The ice was likely deposited as snow long ago. The deposits are exposed in cross section as relatively pure water ice, capped by a layer one to two yards (or meters) thick of ice-cemented rock and dust. They hold clues about Mars’ climate history. They also may make frozen water more accessible than previously thought to future robotic or human exploration missions.

Researchers who located and studied the scarp sites with the High Resolution Imaging Science Experiment (HiRISE) camera on MRO reported the findings today in the journal Science. The sites are in both northern and southern hemispheres of Mars, at latitudes from about 55 to 58 degrees, equivalent on Earth to Scotland or the tip of South America. “There is shallow ground ice under roughly a third of the Martian surface, which records the recent history of Mars,” said the study’s lead author, Colin Dundas of the U.S. Geological Survey’s Astrogeology Science Center in Flagstaff, Arizona. “What we’ve seen here are cross-sections through the ice that give us a 3-D view with more detail than ever before.”

In an email correspondence today with Dr. Dundas, he confirmed that the image to the right was of ice cliffs not included in the January paper. The image was a follow-up of an earlier MRO image and was taken to confirm the ice cliff’s existence.

What I noticed in reviewing the January paper was that these three new ice scarps were actually outside the white bar on the map above, located at -60.7 degrees latitude, 83.5 degrees longitude.
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Present and future landing sites on Mars

With InSight’s landing on Mars set for 11:54 am (Pacific) this coming Monday, November 26, 2018, I decided to put together a map of Mars showing the location of all the successful landers/rovers, adding the landing sites for the planned landers/rovers through 2020. This will give some context to InSight’s landing site.

Landing sites on Mars

The map does not show the landing sites for the failed Soviet, American, and British landers.

As I noted in describing the Mars2020 landing site, the location of the bulk of these landing sites, along the transition zone from the southern highlands and the northern lowlands, demonstrates the areas of the planet that interest geologists the most. It is here that we find many shoreline features, suggestive of the ocean that many scientists theorize existed intermittently in the northern lowlands. It is here that planetary scientists can quickly gather the most information about Martian geological history. And it is here that they have the opportunity to study the widest range of rock types.

From an explorer’s perspective, however, this approach has its limits. It does not provide us a look at a wide variety of locations. It is not directly aimed at finding lower latitude locations where ice might actually exist. And it is decidedly not focused in studying the planet from the perspective of future colonists. I am sometimes frustrated that we have as yet no plans to send any rovers into Marineris Valles, or to the western slopes of Arsia Mons, the southern most volcano in the chain of three giant volcanoes where there are indications that ice might exist underground, or to any of the places where caves are known to exist where a colony could be built more easily. In fact, the caves on the slopes of Arsia Mons seems a prime exploration target.

Eventually these locations will be explored, likely by private landers aimed at scouting out locations for future private settlements. I am just impatient.

The soft landslides of Mars

A soft avalanche on Mars

Context image of landslide

The light gravity of Mars, combined with different materials, a lot of dust, and a geological history different from Earth, produces events that — though reminiscent of similar geological events on Earth — are definitely not the same.

The image above, cropped and reduced to post here, was taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO) and was one of the many uncaptioned images released in the November archive. If you click on the image you can see the full resolution version. It shows the tongue of a landslide inside a crater located in the planet’s southern highlands.

You can immediately see why I call it a soft landslide. The craters on its top are barely visible, as if they hit a soft surface that absorbed most of the impact. The grooves spreading southward in the slide suggest that this solid material flowed almost like mud. And the soft, smooth surface head of the slide suggests an almost liquid-like flow. As far as I can tell, this landslide had few large boulders. It was made up instead of small particles of about the same size.

To the right is an image showing the wider context of the above image, taken by Mars Odyssey and cropped and annotated by me to post here. The white box shows the entire area photographed by the full resolution image of the landslide, with the tongue of the landslide at the bottom of the box. If you look at the floor of this crater, you can see what looks like the ghost of a past smaller impact, seemingly buried in either a field of lava or soft dusty regolith. The smoothness of the crater floor also suggests a material softness, allowing it to settle into a pondlike featureless flat plain.
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Volcanic rivers on Mars

Granicus Valles

Cool image time! The photo on the right, cropped and reduced to post here, was part of the November image release from the high resolution camera on Mars Reconnaissance Orbiter (MRO). If you click on the image you can see the full resolution picture.

The uncaptioned release webpage is dubbed “Faults in Granicus Valles.” The image itself only shows a small part of Granicus Valles, named after a river in Turkey, that flows down from the estern slopes of the giant volcano Elysium Mons. While far smaller than the four big Martian volcanoes in the Tharsis region to the east and near Marines Valles (which I highlight often), Elysium Mons still outshines anything on Earth at a height of almost 30,000 feet and a width of 150 miles. It sits at about the same northern latitude of Olympus Mons, but all by itself, rising up at the very northern edge of the transition zone between the southern highlands and the northern plains, with the vast Utopia Basin, the second deepest basin on Mars, to the west.

Overview of Elysium Mons and Granicus Valles

Granicus Valles itself is almost five hundred miles long. At its beginning it flows in a single straight fault, but once it enters the northern plains of Utopia Basin it begins to meander and break up into multiple tributaries. The MRO image above shows only a tiny portion in the northern plains, as illustrated by the white box in the overview map to the left.
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More Pits on Mars!

Pits near Arsia Mons

Cool image time! In the November image release from the high resolution camera on Mars Reconnaissance Orbiter (MRO) were three images, dubbed by me in the collage above as number one, number two, and number three, showing pits south of Arsia Mons, the southernmost volcano in the chain of three giant volcanoes to the east of Mars’s largest volcano, Olympus Mons, and to the west of the Marineris Valles valley.

Mars overview showing pit locations

The image on the right provides the geographical context of the three pits. They are all south of the volcano on the vast lava flow plains that surround it. The location of pits #1 and #2 is especially intriguing, on the east and west edges of what appears to be a large lava flow that had burst out from the volcano, leaving a large lava field covering a vast area several hundred miles across just to the south. You can also see a similar large lava field to the north of the volcano. Both fields appear to have been formed when lava poured through the breaks created by the fault that cuts through the volcano from the northeast to the southwest.
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The ExoMars 2020 landing site

ExoMars 2020 landing site

Last week the European Space Agency (ESA) announced the final chosen landing site for their 2020 ExoMars rover, a region called Oxia Planum.

Since then they have posted several detailed overview maps describing this region. The image on the right, reduced slightly to post here, shows the final two candidate elliptical landing sites in black, with Oxia Planum on the left. The caption for this image adds this tantalizing detail:

Both landing site candidates lie close to the transition between the cratered northern highlands and the southern lowlands of Mars. They lie just north of the equator, in a region with many channels cutting through from the southern highlands to the northern lowlands. As such, they preserve a rich record of geological history from the planet’s wetter past, billions of years ago.

To understand better what they mean by this, we need to zoom out.
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The endorsement of election theft

The coming dark age: Voter recounts in three close elections in Florida and Arizona, all won initially by Republicans, now suggest there is significant misconduct going on to favor the Democratic candidates in order to change the results.

Are the local Democrats in Arizona and Florida trying to steal these elections? Maybe. The evidence sure looks that way, based on past behavior. For one thing, in practically every close election requiring a recount in the past two decades the recount somehow always finds more votes for Democrats, sometimes in very suspicious circumstances. Moreover, practically every voter fraud case investigated in the past few years has also appeared to be fraud in favor of the Democrats. While I am sure I could do some digging and find a case or two that was done to favor the Republicans, that would be the exception that proves the rule.

The problem here is not that the Democrats are doing this, but that it has been obvious for the past decade that this party has become very corrupt and power-hungry, and needs a major house-cleaning. Unfortunately, in the election that just passed, the voters across America did not do this. Instead, if anything they gave the Democrats an endorsement, electing them to more seats in the House and not defeating them soundly in the Senate. They also gave them more power at the statewide level, including more governorships.

The result? Americans have essentially told the Democrats they can continue their bad behavior, and in fact are free to expand it as much as they want.

I expect the results of these elections in Florida and Arizona to become Democratic wins. Nor will this be the end. Americans decided it was all right to forgive political corruption, including the most disgusting smear campaign I have seen since the McCarthy era in the 1950s.

Mars rover update: November 8, 2018

Summary: Curiosity finally gets drill samples from the top of Vera Rubin Ridge. Opportunity’s silence now extends to five months.

For a list of past updates beginning in July 2016, see my February 8, 2018 update.

Curiosity

Curiosity's travels on and off Vera Rubin Ridge

For the overall context of Curiosity’s travels, see Pinpointing Curiosity’s location in Gale Crater.

The traverse map on the right, unchanged from my last rover update on July 17, 2018, shows almost all of Curiosity’s travels on Vera Rubin Ridge. The yellow dotted line is the oldest travel, up onto the ridge and then back down to get a successful drill sample. The green dotted line shows the rover’s return back up onto the top of the ridge, where it attempted and failed to drill into the ridge’s top layer, then experienced a serious computer issue in mid-September that essentially shut down science operations for about five weeks.

With the resumption of science operations about two weeks ago, the rover has moved a short distance on the top of the ridge to a new drill location, where it finally succeeded this week in drilling a hole in the hardest top layer of Vera Rubin Ridge.
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How a monolithic leftist academia poisons America

The coming dark age: To understand how dominant and monolithic the left’s control over America’s modern academic community, one need only to take a scan at this series of research articles being assembled regularly by the website Campus Reform:

Except for SMU, every single one of these colleges is a public institution, funded in great part by tax dollars. Yet, instead of being a vehicle for educating the young about the principles of western civilization which has made them and our wealthy society possible, they have become propaganda machines for the Democratic Party and the leftist socialist/communist utopia dreams that have always led to bankruptcy, poverty, starvation, and societal collapse.

So, have any of the legislatures from the states where these colleges are located done anything about this? Obviously, leftist states like Oregon are likely to applaud the fact that leftist teachers control their colleges, but what about Texas, Georgia, Missouri, Florida? The simple fact is that while we might sometimes have had conservative state legislatures, none of them have had the courage for the past five decades to demand better from these colleges.

Worse, Campus Reform only began this series about two weeks ago. I expect in the coming months they will find that almost every college nationwide is dominated in the same way.

The result is that we have bankrupt intellectual community in the United States. It sees only one right answer to all our problems (government and socialism), and it cannot think deeply about any subject since it has never been challenged to do so. And when it is challenged with alternative ideas or even facts, it acts like a four-year-old having a temper tantrum, running to Twitter to issue short, emotional, insulting attacks at those who dare disagree with its rigid beliefs. Smear tactics become standard operating procedures, and civilized discourse impossible.

And in that atmosphere thugs end up getting elected to office, wielding power for all the wrong reasons.

Unless some effort is made to change this, the political and intellectual culture of the United States is only going to decline further. Unfortunately, I do not see such a major effort happening. For one, there are not very many people in power who wish to do it. Second, it will take great courage and fortitude to stand up to the future temper tantrums that such an effort will produce. In my entire life, I have never seen anyone willing to do it.

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