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Snow on Martian dunes

12:58 pm

Snowy dunes near the Martian north pole
Click for full image.

Close-up of snowy dunes
Click for full image.

Cool image time! The first photo to the right, rotated, cropped, and reduced to post here, was taken on September 19, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO), and shows what appears to be snow nestled in the hollows of many dunes.

The second photo, cropped to post here, shows in high resolution the area in the white box.

Is that snow water, or dry ice? The location is very far north, 76 degrees latitude, so it could be either. Since the photo was requested by Candice Hansen of the Planetary Science Institute in Arizona, I emailed her to ask. Her answer:

Early in the spring all the bright stuff is dry ice. As it gets later in the spring it is probably still mostly dry ice but with HiRISE images alone we cannot really distinguish the composition of the ice. In-between the dunes it is almost certainly bare ground late in the spring, but since the dunes are dark the surface just looks bright in contrast

This picture was taken in summer, which suggests the snow is probably water, not dry ice. Yet, all the snow is found in the north-facing hollows, places that will remain mostly in shadow at this high latitude, 76 degrees north. Thus, it is possible that the snow is the last remaining traces of the thin dry ice mantle that covers the Martian poles down to about 60 degrees latitude during the winter, and sublimates away in summer.

Hansen had requested a whole bunch of similar images of such snowy dunes. As she explained,
» Read more

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Today’s blacklisted Americans: Parents threatened with doxxing by school board for criticizing the board’s mask policies

11:25 am

Owned by government
That’s apparently what the Scottsdale school board thinks.

They’re coming for you next: Parents who have publicly objected to the mask mandate policies of a Scottsdale, Arizona school board have discovered that at least two members of the school board, Jann-Michael Greenburg and Zachary Lindsay, had compiled or had access to a Google drive folder containing personal information of the parents, including social security numbers, financial information, pictures of themselves and their children.

The information as complied clearly suggested the board members were going to use it to harass and harm the parents.

Parents have since dubbed the Google Drive an “online dossier.” The folders housed within the dossier are labeled “SUSD Wackos,” “Press Conference Psychos,” and “Anti Mask Lunatics,” among others. Included under “Press Conference Psychos” was a video that shows parents calmly holding signs that read “CRT is Racist” and “SUSD We Demand Transparency.”

The dossier takes specific aim at the concerned parent group “Community Advocacy Network” (CAN). Administrators and founders of CAN’s active Facebook page have folders dedicated to screenshots of their Facebook comments, pictures of them with their husbands, and in some cases financial records.

Much of the information was apparently gathered by Greenburg’s father, who is documented to have videotaped the parents repeatedly, sometimes hiding his identity. He also has a track record of harassment.
» Read more

82 comments

Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

 

The print edition can be purchased at Amazon, any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.


The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

South Korean lawmaker proposes his country build a reusable rocket

9:35 am

The new colonial movement: Following a meeting with high space officials, a South Korean lawmaker announced yesterday that his country is now planning the design and construction of a reusable rocket.

“Starting next year, the development of a high-performance reusable rocket with liquid-fueled 100-ton thrust engines will begin,” said Rep. Cho Seung-rae of the ruling Democratic Party of Korea, who represents the committee. “Having such a liquid-fueled high-performance rocket engine is necessary [for South Korea] to successfully fulfill the missions of launching a [robotic] lunar lander by 2030 and building the Korea Positioning System by 2035 on its own.”

Cho said the envisioned engine will be “capable of controlling its thrust with four consecutive reburns,” a function which he said would “significantly slash launch cost.” The lawmaker said the government will carry out two-year preliminary research on the issue, with the budget of 12 billion won ($10.2 million) in hand.

South Korea has yet to successfully launch its own homebuilt Nuri rocket, with the first test flight failing less than a month ago.

In addition, this announcement was a surprise, as the budget request for ’22, made in September, had not included it. It appears that this lawmaker and those high space officials teamed up to propose it. We shall see if it gets into the final budget.

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Corporal Matthew Creek – The Last Post

6:01 pm

An evening pause: Played at the Australian War Memorial, Canberra. From the youtube page:

In military tradition, the Last Post is the bugle call that signifies the end of the day’s activities. It is also sounded at military funerals to indicate that the soldier has gone to his final rest and at commemorative services

In honor of this Armistice Day, the eleventh day of the eleventh month, and those who gave their lives for freedom, something that appears at this moment sadly lost in Australia.

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Conscious Choice cover

Now available in hardback and paperback as well as ebook!

 

From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.

 
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.  
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.

 

“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.

 

All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.

 

Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.

History Unplugged – The Age of Discovery 2.0: Episode 4

3:06 pm

Episode four of the six part series, The Age of Discovery 2.0, from the podcast, History Unplugged, is now available here.

This is the episode where Scott Rank interviewed me about my new book, Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space. From his show summary:

Today’s guest is Robert Zimmerman, author of “Conscious Choice,” which describes the history of the first century of British settlement in North America. That was when those settlers were building their own new colonies and had to decide whether to include slaves from Africa.

In New England, slavery was vigorously rejected. The Puritans wanted nothing to do with this institution, desiring instead to form a society of free religious families, a society that became the foundation of the United States of American, dedicated to life, liberty, and pursuit of happiness.

In Virginia however, slavery was gladly embraced, resulting in a corrupt social order built on power, rule, and oppression.

Why the New England citizens were able to reject slavery, and Virginians were not, is the story with direct implications for all human societies, whether they are here on Earth or on the far-flung planets across the universe.

I think what I say nicely complements what Glenn Reynolds and Robert Zubrin said in the previous episodes.

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Scientists: Asteroid in an orbit entwined with the Earth might be Moon rock

11:45 am

Data obtained by scientists using ground-based telescopes now suggests that the small asteroid Kamo`oalewa, which has an orbit that makes it a quasi-Moon of the Earth, might have originally come from the Moon.

From their paper’s abstract:

We find that (469219) Kamoʻoalewa rotates with a period of 28.3 (+1.8/−1.3) minutes and displays a reddened reflectance spectrum from 0.4–2.2 microns. This spectrum is indicative of a silicate-based composition, but with reddening beyond what is typically seen amongst asteroids in the inner solar system. We compare the spectrum to those of several material analogs and conclude that the best match is with lunar-like silicates. This interpretation implies extensive space weathering and raises the prospect that Kamo’oalewa could comprise lunar material.

Kam’oalewa — which is only about 150 feet across — is one of five such quasi-Earth-moons. All orbit the Sun in orbits that are similar to the Earth’s and are such that the asteroids periodically loop around our planet each year.

This data will be useful to the Chinese, who are planning a mission to Kamo-oalewa in ’24 to grab samples.

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Leaving Earth cover

Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.

 

If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.

 

Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.

 
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke

Today’s blacklisted American: Professor forced to undergo mental examination because students didn’t like exam question

11:31 am

1966 in communist China
Mao’s 1966 cultural revolution comes to the
University of Illinois-Chicago

Persecution is now cool! Law professor Jason Kilborn at the University of Illinois-Chicago was suspended by his university and forced to undergo a mental examination plus drug tests essentially because some unnamed students objected to an exam question that referenced racial slurs and that Kilborn had been using in his tests for a decade.

Kilborn told Campus Reform that his classes “were cancelled for the entire semester on the very first day of class. He said he also had to undergo “an agonizing several-week period of ‘administrative leave,’” during which he was “barred from campus and prevented from participating in normal faculty communications and activities, including my elected position on the university promotion and tenure committee.”

Kilborn said he was compelled to submit to three hours of mental examination and a drug test by university doctors and a social worker, broken into two segments spanning the course of a week.

The exam question that caused the furor appears to have been part of a program focused on teaching law students how to determine the factual basis for any legal action, as Kilborn explains here,
» Read more

22 comments

The stormy atmosphere of Jupiter

9:07 am

Jupiter's South South Temperate Belt
Click for full image.

Cool image time! The photo to the right, cropped to post here, was created by citizen scientist Thomas Thomopoulo from a Juno image taken during its 16th close pass of Jupiter in 2018. To bring out the different colors of the clouds he enhanced the resolution and color contrast.

We have no scale, but I would guess the distances seen exceed several thousand miles. The area covered is what is called Jupiter’s South South Temperate Belt, the visible belt at about 40 degrees south latitude that circles the South Polar Region (which is the darker purple swirls in the bottom left). This belt is difficult to observe from Earth because of its high latitude, with the curve of Jupiter’s limb beginning to bend away from view.

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ISS to maneuver around space junk leftover from Chinese anti-satellite test

8:41 am

Russian engineers will today fire engines on a Progress freighter docked to ISS to guarantee that a piece of debris left over from a 2007 Chinese military anti-satellite test does not hit the station.

The object the space station will dodge is called 35114 in NASA’s catalog of space objects, and is also identified at 1999-025DKS, a piece of debris from a Chinese anti-satellite weapons test in 2007. Originally part of a Chinese weather satellite, the debris resulted from an in-orbit missile test performed by China. As part of that test, a kinetic-energy, suborbital missile was fired at a defunct Chinese weather satellite called Fengyun-1C (which stopped working in 2002), obliterating it into thousands of pieces.

The destroyed satellite was originally in a much higher orbit, but atmospheric drag has pulled the debris closer to Earth over the years and ultimately into the flight path of the space station. The two objects’ closest approach is estimated to occur on Nov. 12, according to Jonathan McDowell, an astronomer at Harvard who tracks and catalogs objects in space. McDowell tweeted on Tuesday that his calculations show that this will be the 29th space station debris avoidance maneuver, and the third related to the 2007 Chinese anti-satellite test.

The maneuver will take place prior to the arrival of Endurance, carrying four astronauts.

While the anti-sat test initially produced about 3,500 pieces of debris, that number has dropped in the past fourteen years to about 2,700 pieces as the orbits of these objects slowly decay. The test was also another example of China’s willingness to break the Outer Space Treaty. As a signatory China is required to control every object it puts into orbit in order to prevent collisions. Instead, it performed a military test that created debris in the thousands, in orbits that threaten ISS.

We shall get another demonstration of China’s contempt for treaties in the next few months, when it launches two more large modules to its space station and the large core stage of the rocket comes crashing down somewhere on Earth, out of control.

4 comments

SpaceX successfully launches four astronauts to ISS

7:16 pm

At launch
Falcon 9 lifts off from Cape Canaveral.

Capitalism in space: SpaceX tonight successfully used its Falcon 9 rocket to launch four astronauts to ISS on its new Endurance capsule.

SpaceX now has three capsules in its manned fleet, Endeavour, Resilience, and Endurance. This was the company’s fifth manned launch, and its fourth for NASA. The crew will dock with ISS tomorrow in the early evening.

The company also successfully landed its first stage, which was also making its second flight.

The leaders in the 2021 launch race:

41 China
24 SpaceX
18 Russia
4 Northrop Grumman
4 ULA
4 Europe (Arianespace)

China now leads the U.S. 41 to 37 in the national rankings.

15 comments

A quick one week fund-raising campaign for Behind the Black: Thank You!

7:00 pm

My quick one week fund-raising campaign for Behind the Black is now over.

Thank you to everyone that donated or subscribed. As always I am surprised by the number of people who do so, considering that my work here is free for the taking. Because of this, to make sure everyone sees this message of thanks I will keep it on the to of the page for the next few days.

You of course can still donation or subscribe, if you wish. All you need to do is go to the tip jar below or in the right column, depending on the technology you use to view the webpage. There you will find four options for supporting me, including by subscription or donation.

8 comments

A volcanic extrusion on the floor of Valles Marineris?

2:52 pm

A volcanic extrusion on the floor of Valles Marineris?
Click for full image.

Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on August 31, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what the science team labels a “possible contact between two units.”

I think that contact is the point where that eroded mountain touches the surrounding smooth canyon floor. The mountain itself looks to me to be a very eroded extrusion of lava that was placed there from below a very very long time ago, covered later by material, and now exposed for a long enough period that its surface appears to have been carved by wind and even possibly flowing water or ice.

Because it is lava it is more resistant to erosion, which is why it sits higher than the smooth terrain around it. Even though both experienced the same processes of wear over time, the mountain’s surface was only carved away partly, while the material that had been in the floor was washed away entirely.

This is all a guess. However, a look below at the overview map, showing this mountain’s location on Mars, as well as MRO’s wider view from its context camera, I think strengthens my hypothesis.
» Read more

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Today’s blacklisted American: UCLA threatens to expell remote student for not revealing his COVID shot status

11:49 am

Dictatorial clowns are running UCLA
Dictatorial clowns are running UCLA.

They’re coming for you next: Christian Walker, an online student who never comes on campus was threatened with expulsion by UCLA if he did not reveal whether he had gotten his COVID shots or not.

“You are calling to tell me you will drop my classes after we’ve already paid $70,000 for the year if I don’t upload something about my vaccine status when all of my classes are online,” Walker is heard saying in his video. A UCLA official responded, “Correct.” “Got it.” responded Walker.

“All of my classes are online. I don’t step onto campus. I’ve already paid. We’re a week into classes. My university just called to tell me they are dropping my classes if I don’t report to them about my vaccination.” Walker commented on Twitter.

You can listen to Walker’s recording of this conversation at the link.
» Read more

17 comments

Viewing tonight’s Endurance launch with four astronauts

9:25 am

NASA has published an updated schedule for the launch tonight of four astronauts to ISS in SpaceX’s new Endurance Dragon capsule.

The launch now is targeted for no earlier than 9:03 p.m. EST Wednesday, Nov. 10, on a SpaceX Falcon 9 rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. The launch follows a successful return of the agency’s SpaceX Crew-2 mission.

The Crew Dragon Endurance is scheduled to dock to the space station at 7:10 p.m. Thursday, Nov. 11. Launch and docking coverage will air live on NASA Television, the NASA app, and the agency’s website.

You can also watch it on SpaceX’s website, as well as the embedded live stream below, which begins around 4 pm (Eastern).

This will be the fourth manned flight SpaceX has launched for NASA, the fifth overall using three spacecraft.
» Read more

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Spinlaunch conducts first prototype test launch

9:18 am

Spinlaunch prototype suborbital launcher

Capitalism in space: Spinlaunch on October 22, 2021 successfully completed the first launch of a prototype using its radical spin technology that spins the payload to high speeds and then releases it upward.

On October 22, the company completed its first test flight at its Spaceport America base in New Mexico, successfully launching a prototype vehicle from its Suborbital Accelerator which reached supersonic speeds and was recovered for reuse thereafter. It plans to conduct further test flights across 2022 with different vehicles and at different launch velocities, as it plans for its first customer launches in late 2024.

In the photo to the right, note the vehicles and cherry-pickers in the lower right corner. They provide some scale. There is also a video showing this test flight on the company’s webpage. Lots of music, few details, but the video does show the prototype rocket-shaped payload rising upward after release.

If this technology becomes viable, it offers the possibility of an incredibly cheap method for putting bulk payloads into space, such as water, fuel, and other resources that will not be harmed by the initial high accelerations.

61 comments

History Unplugged – The Age of Discovery 2.0: Episode 3

10:57 pm

Episode three of the six part series, The Age of Discovery 2.0, from the podcast, History Unplugged, is now available here.

This episode features Robert Zubrin. From the description:

A new space race has begun. But the rivals, in this case, are not superpowers but competing entrepreneurs. These daring pioneers are creating a revolution in spaceflight that promises to transform the near future. Astronautical engineer Robert Zubrin spells out the potential of these new developments in an engrossing narrative that is visionary yet grounded by a deep understanding of the practical challenges.

Fueled by the combined expertise of the old aerospace industry and the talents of Silicon Valley entrepreneurs, spaceflight is becoming cheaper. The new generation of space explorers has already achieved a major breakthrough by creating reusable rockets. Zubrin foresees more rapid innovation, including global travel from any point on Earth to another in an hour or less; orbital hotels; moon bases with incredible space observatories; human settlements on Mars, the asteroids, and the moons of the outer planets; and then, breaking all limits, pushing onward to the stars.

Zubrin shows how projects that sound like science fiction can actually become reality. But beyond the how, he makes an even more compelling case for why we need to do this—to increase our knowledge of the universe, to make unforeseen discoveries on new frontiers, to harness the natural resources of other planets, to safeguard Earth from stray asteroids, to ensure the future of humanity by expanding beyond its home base, and to protect us from being catastrophically set against each other by the false belief that there isn’t enough for all.

Listen to it. It is definitely worth your time.

The next episode is mine.

10 comments

New space tug to launch in January ’22

3:45 pm

Capitalism in space: A ew space tug, designed and built by the company Spaceflight, is set to launch in January ’22 on a SpaceX Falcon 9 rocket and deploy 13 satellites in two different orbits.

In a mission Spaceflight dubs SXRS-6, the OTV [orbital transfer vehicle] will first place four microsatellites and five cubesats in Sun Synchronous Orbit (SSO) at 525 kilometers altitude, after being deployed from SpaceX’s Falcon 9 rocket.

About a month later, following various commissioning and system tests, Sherpa-LTC1 will use its bipropellant, green propulsion subsystem from Benchmark Space Systems to maneuver to 500 kilometers, where it will deploy its remaining four cubesats.

This technology gives cubesat owners greater flexibility. Even if they launch as a secondary payload that is not placed in the right orbit, the tug can still get them to their preferred orbit.

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NASA admits manned lunar landing can’t happen before ’25

3:37 pm

NASA administrator Bill Nelson admitted today that the goal of landing Americans back on the Moon by 2024 was impossible, and that the agency has now delayed that target date one year to 2025.

Nelson attempted to blame the delay on Blue Origin’s lawsuit against NASA for its award of the manned lunar lander contract to SpaceX.

He blamed the shifting timeline on a lawsuit over the agency’s moon lander, to be built by SpaceX, and delays with NASA’s Orion capsule, which is to fly astronauts to lunar orbit. “We’ve lost nearly seven months in litigation, and that likely has pushed the first human landing likely to no earlier than 2025,” Mr. Nelson said, adding that NASA will need to have more detailed discussions with SpaceX to set a more specific timeline.

This however is a bald-faced lie. The Trump 2024 deadline was never realistic. Moreover, delays in SLS and Orion have been continuous and ongoing for years, all of which made a ’24 landing quite difficult and if attempted extremely unsafe. Even as it is, trying this mission by ’25 is risky, especially if it depends on SLS. Moreover, as the article notes, how SLS, Orion, and SpaceX’s Starship will team up to get this mission — designed by a committee — to and from the Moon remains exceedingly unclear.

With great confidence I predict that if the lunar mission depends on SLS in any manner, it will not launch in ’25 either.

9 comments

Today’s blacklisted Americans: Hiring white men a sin at major investment firm

11:27 am

Discriminated against in Seattle
Eagerly discriminated against at
State Street Global Advisors

“Segregation today, segregation tomorrow, segregation forever!” Not only has the investment firm State Street Global Advisor, one of the largest in the world, decided that white men must be considered last in any hiring decision, the company has installed a race- and sex-based apartheid system designed to favor those groups in all matters.

The company aims to triple the number of Black, Asian and other minority staff in senior positions by 2023, the Sunday Times reported. If executives don’t meet the target, they will face lowered bonuses.

Recruiters will now have to establish panels of four or five employees, including a woman and a person with a minority background, when hiring middle management staff. The firm will still hire white men, [said Jess McNicholas, the bank’s head of inclusion, diversity and corporate citizenship in London,] but recruiters are required to show that women and minority applicants were interviewed by the panels.

The company is pledging to “hold ourselves accountable for strengthening black and Latinx owned businesses.”

The comments to this policy at the link are astonishing in their almost uniform hostility to this discriminatory policy. This is a typical comment:
» Read more

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Viasat to buy Inmarsat for $7.3 billion

9:35 am

Two long time traditional communication satellite companies today announced a merger, with the U.S.-based Viasat to buy the UK-based Inmarsat for $7.3 billion.

In a surprise move, California-based Viasat this morning announced a plan to acquire UK-based Inmarsat for a cost of some $7.3 billion — potentially creating a commercial satellite communications behemoth worth $4.1 billion in 2021 revenue, of which 40% is in government sales, including to the Defense Department.

While the acquisition will require approval from regulators, the combined company already is planning an expansion of its on-orbit assets, including two polar orbiting satellites that can bring capacity to the Arctic.

The bulk of business for both companies has in recent years been government military contracts, launching geosynchronous communications satellites. Both however have been under strong competitive pressure from the newer satellite constellations in lower orbit. Additionally, the push within the Space Force to shift from single large satellites to many redundant smallsats has put pressure on both companies.

This merger suggests a consolidation is occurring in these big old satellite companies as they struggle to adjust to a changing satellite market. Viasat for example was founded in 1986, while Inmarsat began in 1979, with both companies exclusively launching the traditional geosynchronous communications satellites. Both now are faced with new technologies in low Earth orbit, which has many advantages over high geosynchronous orbits. They need to adapt and change, or die.

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Lucy’s solar panel problem could be due to strap

9:20 am

According to the engineering team for the Lucy asteroid mission, they now think the incomplete deployment of one of the probe’s solar panels was caused by a strap.

The joint Anomaly Response Team has been studying the array using an engineering model. Initial tests indicate that the lanyard that pulls out the solar array may not have completed the process successfully; however, it is still uncertain what caused this condition. The team is conducting more tests to determine if this is indeed the case, and what the root cause might be.

An attempt to characterize the array deployment by attempting to move it would occur no earlier than Nov. 16.

Meanwhile, they have been turning on Lucy’s instruments one by one, with everything functioning as planned, except for that one solar panel. The panel however is a serious concern, as the spacecraft is heading out to the orbit of Jupiter, where it will need every inch of solar panel surface area to get enough power to operate. At the moment it appears the panel is deployed somewhere between 75% to 95%.

5 comments

Japan’s Epsilon rocket launches nine smallsats

9:07 am

Japan today successfully launched nine small satellites into orbit using its smallsat Epsilon rocket.

The article at the link provides a detailed description of all the satellites, which are either testing new technology or were built by college students for educational purposes, including a satellite built by Vietnamese engineers.

Epsilon itself has only flown five times since its first launch in 2013, which suggests its price is high and thus it does not attract many customers.

This was Japan’s second launch in 2021, which means it does not make the leader board. The leaders in the 2021 launch race remains as follows:

41 China
23 SpaceX
18 Russia
4 Northrop Grumman
4 ULA
4 Europe (Arianespace)

China still leads the U.S. 41 to 36 in the national rankings.

2 comments

Hubble camera back in operation

2:16 pm

Good news! As engineers work to fix the problem that caused the Hubble Space Telescope to shut down on October 25th, they have now successfully returned Hubble’s most important camera back to doing science.

The Hubble team successfully recovered the Advanced Camera for Surveys instrument Nov. 7. The instrument has started taking science observations once again. Hubble’s other instruments remain in safe mode while NASA continues investigating the lost synchronization messages first detected Oct. 23. The camera was selected as the first instrument to recover as it faces the fewest complications should a lost message occur.

This success strongly suggests they have pinpointed the software issue that caused the shutdown, and can now step-by-step reactivate all the other instruments in the coming week.

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Frozen lake bed in the Martian high latitudes?

2:03 pm

Frozen lakebed in the Martian high latitudes?
Click for full image.

Today’s cool image comes from today’s Mars Reconnaissance Orbiter’s (MRO) high resolution picture of the day, rotated and cropped to post here. The original was taken back on March 28, 2017.

What formed those strange circular ridges and the many small cracks and hollows? The caption provided is somewhat vague and I think confusing:

This formation looks like a crater from a meteor impact rather than an ancient caldera of a volcano. Connected to the crater is a carved-out area that resembles a lake bed. At high resolution, we might be able to determine the likelihood of a water lake bed or lava bed. This observation will give insight into some of the interesting geology of this area.

The crater this caption is referring to is not visible in the image provided. It can be seen to the west of this location, in the MRO context camera picture below.
» Read more

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Today’s blacklisted Americans: If you are unvaxxed you are banned from hospital care in Colorado

10:55 am

Coming to your town in America soon!
Death camps are coming for the unclean unvaccinated.

Blacklists are back and the Democrats have got ’em: It appears it wasn’t enough to ban one woman in Colorado from receiving a desperately needed kidney transplant because she and her donor had not gotten their COVID shots. Now, Jared Polis, the Democratic Party governor of Colorado, has told all hospitals in the state to ban everyone from getting treatment if they refuse to get the experimental drugs being touted, falsely, as vaccines against COVID.

Polis’ order reportedly gives health care professionals the authority to prioritize crisis care under the direction of the state health department. “If you are unvaccinated, a regular trip to the grocery store, a night out to dinner are more dangerous than they have been at any point during this pandemic,” Polis said, according to NBC News. “The delta variant is brutally effective at seeking out the unvaccinated, like a laser-guided missile.”

“While the state has a nearly 80 percent partial vaccination rate, unvaccinated people with severe Covid-19 are overwhelming hospitals, many of which reported being over 90 percent capacity,” said Scott Bookman, Covid-19 incident commander for the Colorado Department of Public Health and Environment.

The language of this executive order makes it clear that it authorizes discrimination against those who are not vaccinated for COVID-19.

Polis’ order was likely issued in response to the kidney transplant story in order to give the state’s hospitals some political cover as they ramp up their discrimination against those who refuse to get the experimental COVID shots.

Some news reports suggest that this order really only applies to elective treatments, but that does not appear to be the case. The actual order states:
» Read more

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