Category: Points of Information

Very brief descriptions, with appropriate links, of current or recent news items.

Design flaw in India’s Mars Orbiter

8:52 pm

According to American researchers, a fundamental design flaw in the primary scientific instrument on India’s Mangalyaan Mars orbiter prevents it from carrying out its mission of measuring the methane in the Martian atmosphere.

“They did not design this properly for the detection of methane on Mars,” Michael Mumma, senior scientist at NASA’s Goddard Space Flight Center, told Seeker. In 2003, Mumma led a team that made the first definitive measurements of methane on Mars using an infrared telescope in Hawaii. The methane, which appeared in plumes over specific regions of Mars, reached a maximum density of about 60 parts per billion. “The (MOM) instrument is beautifully engineered, but not for the methane task. It has other value, but unfortunately they will not be able to provide measurements of methane at the levels needed to sample even the plumes we saw,” Mumma said.

They are re-purposing the instrument to measure the reflected sunlight coming off the Martian surface, useful data to be sure but hardly worth an entire space mission.

One comment

SpaceX confirms its next launch will be in early January

8:38 pm

In an update today on SpaceX’s September 1 Falcon 9 launchpad explosion investigation webpage, the company announced that its next launch will take place in early January, not mid-December as indicated in recent weeks.

We are finalizing the investigation into our September 1 anomaly and are working to complete the final steps necessary to safely and reliably return to flight, now in early January with the launch of Iridium-1. This allows for additional time to close-out vehicle preparations and complete extended testing to help ensure the highest possible level of mission assurance prior to launch.

Apparently they wish to do more testing to make sure they understand exactly what they need to do to avoid the conditions that caused the September 1 explosion. At the same time, they also think that an extra few weeks will be sufficient.

Leave a comment

The weird south pole of Mars

5:45 pm

Mars' south pole region

Cool image time (literally)! The photo above, cropped slightly to show here, was taken by Mars Reconnaissance Orbit (MRO) in August 2016 and was released today as part of the monthly release of captioned images. And though it looks like a fractal computer-generated animation still, it is instead real, showing the strange and quite alien terrain that routinely forms at the carbon dioxide ice cap there.

The polar cap is made from carbon dioxide (dry ice), which does not occur naturally on the Earth. The circular pits are holes in this dry ice layer that expand by a few meters each Martian year. New dry ice is constantly being added to this landscape by freezing directly out of the carbon dioxide atmosphere or falling as snow. Freezing out the atmosphere like this limits how cold the surface can get to the frost point at -130 degrees Celsius (-200 F). Nowhere on Mars can ever get any colder this, making this this coolest landscape on Earth and Mars combined!

This region is about 4 degrees north of the south pole itself.

6 comments

USGS responds to Congressional inquiry about data tampering with blank documents

4:01 pm

Why we got Trump: In response to a demand for documents from a Congressional investigation into data manipulation that the US Geological Survey allowed two chemists to do for nearly two decades, the USGS turned over documents with almost all the pages blank.

“Are we supposed to play tic-tac-toe on this?” Gohmert asked Tuesday, while waving one of the documents during a hearing of the House Natural Resources Subcommittee on Oversight and Investigations on the data manipulation. The USGS lab where two chemists skewed data for nearly two decades was finally closed in March 2016.

Gohmert’s subcommittee had requested the documents in September. The blanks received Tuesday represented only a small portion of the total sought by the panel. “We’re still waiting for documents we requested three months ago,” Gohmert said. “Some of the documents we did receive were redacted, they were duplicates or were even blank pages.”

Meanwhile, the USGS refuses to name the two chemists or describe how they were punished. For all we know, they still work there. And it is important to note, that the data manipulation took place in connection with “various energy-related topics, including coal reserves and uranium deposits.” Want to bet the manipulation was done to discourage development?

One comment

Trump picks oil industry ally and global warming skeptic for EPA

2:49 pm

President-elect Donald Trump has chosen Oklahoma’s Attorney General, Scott Pruitt, to run the EPA.

An ally to the fossil fuel industry, Pruitt has aggressively fought against environmental regulations, becoming one of a number of attorneys general to craft a 28-state lawsuit against the Obama administration’s rules to curb carbon emissions. The case is currently awaiting a decision from the United States Court of Appeals for the District of Columbia, which heard oral arguments in September.

Pruitt, who questions the impact of climate change, along with Alabama Attorney General Luther Strange, penned an op-ed in the Tulsa World earlier this year that called criticism they’ve received “un-American.” “Healthy debate is the lifeblood of American democracy, and global warming has inspired one of the major policy debates of our time,” states the op-ed. “That debate is far from settled. Scientists continue to disagree about the degree and extent of global warming and its connection to the actions of mankind… Dissent is not a crime.”

Not surprisingly, environmentalists have already begun the campaign to destroy him, based on the quotes at the link.

4 comments

Upcoming lectures

10:43 am

Since one of my readers asked about my future speaking appearances, I thought I’d note them here, on the main page. I will be speaking at three different venues in the next month, as follows:

The first is open to the public, but there is a $10 admission fee to the park. While the last two are free and also open to the public, I do not know what the public must do to gain access to the middle event at Vandenberg Air Force Base, as the location I think will be inside the base.

As always, all my appearances, including these, are listed in the right column below.

2 comments

Dispute in Russia over Progress failure investigation

9:06 am

The Russian mission control has publicly disavowed a report that cited mission control as saying that the failure of the Soyuz/Progress launch last week was due to the premature shutdown of the Soyuz rocket’s third stage.

First the source:

A source in the space and rocket industry told TASS that the emergency shutdown of the engines occurred after 382 seconds and at the same time the spacecraft’s separation occurred. After that, the flight control system started operating in automatic flight mode and began deploying antennas and solar batteries. However, the spacecraft failed to reach orbit and started falling and ended up being destroyed in the atmosphere.

Next the disavowal:

”Any version which are now being voiced by the media have nothing to do with reality, including the incorrect cyclogram data. The results of the commission’s work will be announced no earlier than December 20,” a spokesperson told RIA Novosti.

I must admit that the source’s suggested cause for the failure, that the rocket engine shut prematurely and the spacecraft then simply separated and began its deployment before it had reached orbital velocity and thus fell back to Earth, sounds good at first glance. However, this explanation does not explain why all communications with the spacecraft suddenly ceased.

Either way, it does appear that there is an effort within Roscosmos to spin the events in the press, prior to the completion of the investigation. This in itself is not a good sign, as it suggests that there are people there who are trying to cover their asses rather than honestly trying to find out the cause of the failure.

2 comments

UAE to issue national laws to facilitate space tourism and exploration

8:50 am

The competition heats up: At a ceremony announcing the space policy of the United Arab Emirates (UAE), the head of the UAE’s space agency announced that, even as their 2020 unmanned Mars mission moves forward, they are also formulating regulations in order to encourage future space activity.

He said regulations are very important to facilitate space tourism. “You can’t have space tourism without space laws. We will address this.” For example, liability in the event of a problem is determined by the law. The UAE will issue laws regulating the space sector within a few months, he said. The laws will facilitate the UAE’s ambitious Mars Mission in 2020.

He said technology alone is not enough for all space-related activities. The laws are essential to undertake all such projects. “We can’t launch the Mars probe without (relevant) laws.” Once technology is available, regulation is the important element to use it, Al Ahbabi said. He said the draft law was ready, which would be submitted for approval of the council of ministers very soon.

Leave a comment

Republican Congress passes National Park bill that raises fees

9:26 pm

More bull from the House Republicans: In an effort to fix budget problems at the National Park Service, caused by years of Congressional and Presidential budget malfeasance, the lame-duck Republican-run House today passed a bill that would raise the lifetime fees for a park senior pass.

The House of Representatives moved quickly Tuesday to pass legislation designed to provide the National Park Service with badly needed funds to help the agency chip away at a staggering $12 billion maintenance backlog. However, without concurrence by the Senate by week’s end, the measure could die.

As passed by the House, the National Park Service Centennial Act would increase the price of a lifetime pass for senior citizens 62 and older to $80 from its current $10 lifetime fee. Seniors who don’t want to pay the $80 could purchase an annual pass for $20. Park Service staff estimate that the increase in the cost of a senior pass would generate $20 million a year.

It appears that already purchased lifetime passes would still be valid, though I am willing to bet that, given time, these bastards will change that as well. What really annoys me about this is that the reason the Park Service is short of funds is not really because they don’t have enough money. The budget isn’t really any smaller than it’s been for decades. The reason it is short of money is that the federal government, and the Park Service, wastes enormous amounts on things that are not essential, on pork (such as dozens and dozens of tiny park facilities spread throughout the country that are really outside the Park Service’s original purpose and exist mostly because some elected official pushed for their creation).

What these idiots never do is find ways to reduce or rearrange spending to pay for things that are important. Instead, they constantly work to suck more money from the taxpayer, endlessly. And they wonder why they got Trump.

4 comments

ExoMars’ Trace Gas Orbiter images Phobos

9:08 pm

As part of its checkout, Europe’s ExoMars’ Trace Gas Orbiter has taken test images of the Martian moon Phobos.

The camera imaged the moon on 26 November from a distance of 7700 km, during the closest part of the spacecraft’s orbit around Mars. TGO’s elliptical orbit currently takes it to within 230–310 km of the surface at its closest point and around 98 000 km at its furthest every 4.2 days. A colour composite has been created from several individual images taken through several filters. The camera’s filters are optimised to reveal differences in mineralogical composition, seen as ‘bluer’ or ‘redder’ colours in the processed image. An anaglyph created from a stereo pair of images captured is also presented, and can be viewed using red–blue 3D glasses.

The images were done to test the spacecraft’s operation, and have apparently shown that it is functioning well.

Leave a comment

First images from Cassini’s first Saturn ring flyby

9:01 pm

Saturn's polar vortex

Cool image time! And this is only the start. The Cassini science team has released the first images taken by Cassini during its first of 42 close flybys of the rings of Saturn. The image on the right, cropped from the full image, shows Saturn’s north polar vortex. The storm at the polar really does look like a whirlpool that is descending down into the gas giant’s depth.

I must emphasize that photography was not the focus of this first flyby. These images were taken the two days before the flyby on December 4. Later flybys are going to produce far better images, as they will be taking pictures throughout.

One comment

Sunspot activity continues to drop

3:21 pm

NOAA yesterday posted its monthly update of the solar cycle, covering sunspot activity for November. Below is my monthly annotated version of that update.

November 2016 Solar Cycle graph

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.

In November sunspot activity dropped again, to the second lowest point seen since 2010. Essentially, activity today is about where it was in 2010 when the solar minimum was finally ending. Now, the solar maximum is ending and we are beginning the next solar minimum.

Throughout the entire just completed solar maximum, the Sun continuously under-performed all predictions. Even now, despite following almost precisely the prediction of the 2007 low prediction during 2014 and 2015, in 2016 the ramp down has begun to slip below that prediction. The trend continues to suggest the arrival of solar minimum will be early, possibly as early as sometime late next year.

2 comments

SpaceX to delay December 16 launch

11:50 am

I have absolutely no details at this moment, but I have found out through sources at Vandenberg Air Force Base, where I have been scheduled to give a lecture next Wednesday, December 14, that the December 16 SpaceX launch there has been delayed.

If the launch was still on they wanted to delay my talk because too many people would miss it, working instead on the launch. My lecture is now on, as the launch has been cancelled.

This is not in the news yet. Stay tuned for more details.

7 comments

Pentagon buries report documenting $125 billion of waste

11:03 am

Why the revolt? The Pentagon purposely buried a 2015 report that documented $125 billion in wasteful Defense Department spending because they feared Congress would use it to justify sequestration.

The report, which was issued in January 2015 by the advisory Defense Business Board (DBB), called for a series of reforms that would have saved the department $125 billion over the next five years. Among its other findings, the report showed that the Defense Department was paying just over 1 million contractors, civilian employees and uniformed personnel to fill back-office jobs. That number nearly matches the amount of active duty troops — 1.3 million, the lowest since 1940.

The Post reported that some Pentagon leaders feared the study’s findings would undermine their claims that years of budget sequestration had left the military short of money. In response, they imposed security restrictions on information used in the study and even pulled a summary report from a Pentagon website. “They’re all complaining that they don’t have any money,” former DBB chairman Robert Stein told the Post. “We proposed a way to save a ton of money.”

The corruption in Washington today runs very deep. It will take many years and a lot of change to fix it. Don’t expect a lot from Trump or this Republican Congress. They might be a start (maybe), but even if they worked entirely to get the federal cleaned up they couldn’t do it in the next four years. And no one should expect them to work entirely to clean this up.

14 comments

NASA awards contract for satellite refueling mission

9:15 am

NASA has awarded Space Systems/Loral a contract for building Restore-L, a robot refueling mission designed by the Goddard Space Flight Center team that ran the Hubble shuttle repair missions as well as the recent robotic demo repair tests on ISS.

The brains behind this mission is 80-year-old Frank Cepollina, who headed those Hubble shuttle missions and has been pushing for satellite repair since the 1980s. He is still going strong. As he said to me during one of my interviews for several articles I have written about him, “One of the things that’s driven me is this concept of stretching your capital assets for as long as you can to get every dollar of return you can possible get from it. The American taxpayers have paid for those assets. We should use them.”

If only we had more such Americans working in the federal government.

7 comments

Drill issues at Curiosity

9:05 am

The recent failure by Curiosity to drill has caused engineers to stop the rover in its tracks while they analyze the cause of the problem.

The rover team learned Dec. 1 that Curiosity did not complete the commands for drilling. The rover detected a fault in an early step in which the “drill feed” mechanism did not extend the drill to touch the rock target with the bit. “We are in the process of defining a set of diagnostic tests to carefully assess the drill feed mechanism. We are using our test rover here on Earth to try out these tests before we run them on Mars,” Curiosity Deputy Project Manager Steven Lee, at NASA’s Jet Propulsion Laboratory in Pasadena, California, said Monday. “To be cautious, until we run the tests on Curiosity, we want to restrict any dynamic changes that could affect the diagnosis. That means not moving the arm and not driving, which could shake it.”

Two among the set of possible causes being assessed are that a brake on the drill feed mechanism did not disengage fully or that an electronic encoder for the mechanism’s motor did not function as expected. Lee said that workarounds may exist for both of those scenarios, but the first step is to identify why the motor did not operate properly last week.

Though they do not say so, the problem is almost certainly related to a fundamental design flaw in the drill’s design that causes intermittent short-circuits when they use it, and has the possibility of shorting out the entire rover if they are not careful.

Leave a comment

“Researchers baffled by nationalist surge”

8:54 am

Clueless: According to this Nature article, researchers are completed baffled by the recent surge in nationalism in Europe and the United States, best illustrated by the UK vote to leave the European Union and the victory of Donald Trump in the U.S.

The cluelessness reeks throughout every word, but I can’t quote the whole article. The following quote will give you the flavor:

Some academics have explored potential parallels between the roots of the current global political shift and the rise of populism during the Great Depression, including in Nazi Germany. But Helmut Anheier, president of the Hertie School of Governance in Berlin, cautions that the economic struggles of middle-class citizens across the West today are very different, particularly in mainland Europe. The Nazis took advantage of the extreme economic hardship that followed the First World War and a global depression, but today’s populist movements are growing powerful in wealthy European countries with strong social programmes. “What brings about a right-wing movement when there are no good reasons for it?”Anheier asks.

In the United States, some have suggested that racism motivated a significant number of Trump voters. But that is too simplistic an explanation, says Theda Skocpol, a sociologist at Harvard University. “Trump dominated the news for more than a year, and did so with provocative statements that were meant to exacerbate every tension in the US,” she says.

They are like a someone throwing darts at a dart board from two feet away and missing continuously. For some reason, they can’t seem to conceive of any of these possibilities:

  • Out of control budgets that are bankrupting entire countries
  • Out of control regulation that is squelching freedom
  • Incompetent and corrupt management that results in the failure of practically every government project or effort
  • Out of control immigration that is overwhelming countries with unskilled workers as well as terrorists
  • Foreign policy stupidity that has routinely and steadily worsened the international climate in the past three decades
  • Elite arrogance that lazily uses the accusation of racism to explain everything

I could go on. You can also read this article: How We Got Trump II: 2008, 2009, 2010 to get a few concrete examples here in the U.S.

The last point above sums up this article quite nicely. Until our intellectual community stops fooling itself and starts to accept some of the responsibility for their own failures, things are only going to get worse. Their liberal policies are failing, and need to be rejected by them. And if they don’t do it, the voters will definitely do so, with increasing fury.

6 comments

Cassini makes its first close ring flyby of Saturn

2:46 pm

Cassini has begun its last year at Saturn, making its first close fly-by of the gas giant’s rings yesterday.

Cassini’s imaging cameras obtained views of Saturn about two days before crossing through the ring plane, but not near the time of closest approach. The focus of this first close pass was the engine maneuver and observations by Cassini’s other science instruments. Future dives past the rings will feature some of the mission’s best views of the outer regions of the rings and small, nearby moons.

Each of Cassini’s orbits for the remainder of the mission will last one week. The next pass by the rings’ outer edges is planned for Dec. 11. The ring-grazing orbits — 20 in all — will continue until April 22, when the last close flyby of Saturn’s moon Titan will reshape Cassini’s flight path. With that encounter, Cassini will leap over the rings, making the first of 22 plunges through the 1,500-mile-wide (2,400-kilometer) gap between Saturn and its innermost ring on April 26.

On Sept. 15, the mission will conclude with a final plunge into Saturn’s atmosphere. During the plunge, Cassini will transmit data on the atmosphere’s composition until its signal is lost.

Now for a bit of reality: When Cassini’s mission ends on September 15, 2017, it will likely be a minimum of 20 years before another spacecraft returns.

One comment

Russian authorities locate Progress debris

8:37 am

Russian authorities in Siberia have located and identified several bits of wreckage from the Soyuz-U rocket and Progress freighter that failed to reach orbit last week.

Two pieces, including a large spherical object, were found by herders over the weekend, while another was discovered in the courtyard of a residential house on Monday, said the region’s head Sholban Karaa-ool, warning people not to touch any metal debris.

Regional sanitation officials “inspected the spot where two pieces of the spacecraft were found in the Ulug-Khem district, on the side of the mountain and near a yurt,” Kara-ool said on his official website. “Another small piece was found in the yard of a house in the Eilig-Khem village,” he said.

Whether this debris can help them pinpoint the cause of the failure remains unknown.

One comment

Another Russian Roscosmos official arrested

8:33 am

Russian authorities have arrested the chief operating officer from a Roscosmos aircraft division that apparently builds the MiG airplane.

Evdokimov faces up to 10 years of imprisonment under large scale fraud charges if found guilty. The investigation has found that Evdokimov has committed fraud, stealing more than $3 million from the Russian Aircraft Corporation MiG.

…Earlier, the investigators arrested Alexei Ozerov, a former CEO of MiG subsidiary, and deputy CEO of another Russian aircraft manufacturer Tupolev Yegor Noskov in connection with this case. The detainees are suspected of having illegally acquired a development site in northeastern Moscow that was later resold and then sublet to the subsidiaries of the United Aircraft Corporation (UAC) among other clients.

I am increasingly surprised the Russians have been able to build anything that works. Their management teams generally appear more interested in robbing the company than making sure the company does what it is hired to do.

5 comments

How Bush after 9/11 overwhelmed Al-Qaeda

3:13 pm

Interviews with one of the planners of the September 11 attacks on the United States has revealed how the initial quick and harsh response by the Bush administration caught them off guard and prevented further attacks.

Khalid Sheik Mohammed, one of the masterminds in the 9/11 attack, said that “the ferocity and swiftness” of former U.S. President George W. Bush’s reprisal to the terrorist attacks on U.S. soil astonished Al Qaeda. The new revelation was found in psychologist James E. Mitchell’s new memoir, “Enhanced Interrogation: Inside the Minds and Motives of the Islamic Terrorists Trying To Destroy America.”

Mitchell wrote, “How was I supposed to know that cowboy George Bush would announce he wanted us ‘dead or alive’ and then invade Afghanistan to hunt us down? Khalid explained that if the United States had treated 9/11 like a law enforcement matter, he would have had time to launch a second wave of attacks.” Khalid said they were unable to re-attack because the whole al-Qaeda was stunned by the “ferocity and swiftness” of Bush’s reaction, wrote the psychologist.

These interviews also reveal indirectly why both the Bush and Obama administrations failed in later years to put these terrorists out of business. The U.S., after hitting them hard initially, then eased the attack. First Bush limited his effort to Iraq, allowing the Islamic terrorists to develop safe havens in Iran, Syria, Afghanistan, and other Arab countries. Then, Obama left Iraq too quickly, while focusing his entire effort only half-heartedly in Afghanistan. The result was that these groups could re-organize and rebuild, taking advantage of the power vacuums left by these weak American leaders.

The correct approach would have been a variation of what Bush did initially, which in itself was a variation of the military philosophy first demonstrated by Grant in the Civil War and followed by every American general since. You do not retreat, you do not let up, you demand total victory, and do not stop the attack until you win, entirely. Eisenhower epitomized this approach in World War II, and it worked. Had Bush been in charge in World War II he would have stopped the war effort after Normandy and the recapture of France, allowing Hitler to remain in power in Germany. And this would have failed miserably, as did the efforts of Bush and Obama have failed in the past decade.

81 comments

Altitude sickness caused Buzz Aldrin’s Antarctic health problems

2:59 pm

According to Buzz Aldrin his health problems in Antarctica last week was caused by altitude sickness.

Because of the thick ice that blankets Antarctica, the South Pole sits at an elevation of 2,835 meters (9,300 feet). Aldrin said in a statement he still has some congestion in his lungs and so has been advised to rest in New Zealand until it clears up and to avoid the long flight back to the U.S. for now. Aldrin, his son Andrew and manager Christina Korp had been visiting Antarctica as tourists on a trip organized by the White Desert tour company. They left last Tuesday from South Africa. “South Pole here I come!” Aldrin wrote on Twitter at the time.

He said the trip began well, and that he’d been planning to spend time with scientists who were studying what it would be like to live on Mars because the conditions in Antarctica were similar. “I had been having a great time with the group at White Desert’s camp before we ventured further south,” he said. “I started to feel a bit short of breath so the staff decided to check my vitals. After some examination they noticed congestion in my lungs and that my oxygen levels were low, which indicated symptoms of altitude sickness.” Aldrin said he was put on the next flight, a ski-equipped LC-130 cargo plane that took him to McMurdo Station, a U.S. research center on the Antarctic coast. “Once I was at sea level I began to feel much better,” he said.

One comment

Unity successfully completes its first glide flight

9:52 am

Virgin Galactic’s second SpaceShipTwo, Unity, yesterday successfully completed its first glide test flight.

SpaceShipTwo, named VSS Unity, and its carrier aircraft, WhiteKnightTwo, took off from the Mojave Air and Space Port in California at about 9:50 a.m. Eastern. The spaceplane separated from WhiteKnightTwo at 10:40 a.m. Eastern, gliding back to a runway landing in Mojave ten minutes later, according to updates provided by the company.

Congratulations to Virgin Galactic. They need to start making these flights quickly and frequently, and they need to ramp up to powered flight, to quash the skepticism that has built up about the company and its effort. More important, they need to do this because, unlike a decade ago, they are no longer the only game in town. They now have some serious competition.

5 comments
1 … 418 419 420 421 422 … 845