Month: December 2020

China launches two science satellites with its Long March 11 rocket

8:23 am

The new colonial movement: China yesterday completed the eleventh successful launch of its Long March 11 rocket, putting two astronomy satellites in orbit designed to supplement gravitational wave research.

The satellites appear designed to look in other wavelengths at the region of sky from which gravitational waves are detected, and better pinpoint their location and nature.

This Long March 11 launch continues its perfect launch record. It uses solid rocket motors, derived from military missiles, which allow it to be stored easily and then launched quickly.

The leaders in the 2020 launch race:

33 China
23 SpaceX
13 Russia
5 ULA
5 Rocket Lab
5 Europe (Arianespace)

The U.S. still leads in the national rankings, 36 to 33, over China. And before anyone asks, yesterday’s SpaceX test suborbital flight of Starship does not qualify as a launch in these standings, as I only include successful orbital launches.

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Starship flies!

4:31 pm

Starship about 2 minutes into its flight

Capitalism in space: In a spectacular achievement, SpaceX’s eighth Starship prototype today completed 6:42 minute flight that appeared to go practically perfectly, until landing.

At that point it appeared the spacecraft’s last landing burn was insufficient to slow it down enough for landing, and it crashed. However, it crashed on its landing pad, meaning it had maneuvered its way back through the atmosphere exactly as planned.

Below the fold are screen captures from the flight, in sequence.

The flight left several impressions. First, this design is viable. Though we are still looking at a prototype, it is one that works.

Second, the ship appeared to lumber into space, almost slowly. This was partly an illusion because of its size. Nonetheless, it reminded me of the 747, which always flew magnificently but with what seemed like a measured attitude. Starship appeared similar.

Third, the systems for controlling the ship on its return through the atmosphere appeared to work as intended. Though SpaceX obviously has a lot more work to do to achieve an orbital return, they have made a magnificent start.

And they have gotten this far in only two years, for less than $2 billion. Compare that to NASA and Boeing and their SLS, which is half a decade behind schedule and will likely cost $30 billion once launched.

We should expect the ninth prototype to be on the launchpad within days, and the next test flight in no more than few weeks.
» Read more

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Key legal issues behind the Texas petition to Supreme Court re election issues

3:37 pm

Link here.

The author reviews the petition, the logic behind it, and the legal possibilities. She also cogently reviews the worst examples of misbehavior in the four swing states, Wisconsin, Pennsylvania, Georgia, and Michigan, that justify Supreme Court action. If you are one of those people that refuses to recognize the illegalities in the handling of the election in those states, you should read this article to education yourself.

The key point however is this:

These injuries, Texas asserts, demand a remedy. But the remedy sought is not what some may surmise is the goal—a second term for President Trump.

No, what Texas seeks is for the Supreme Court to mandate that the defendant states comply with the Constitution, and that means that electors are selected by the states’ legislatures. Texas makes this point clear, stressing: “Plaintiff State does not ask this Court to decide who won the election; they only ask that the Court enjoin the clear violations of the Electors Clause of the Constitution.”

Texas is essentially demanding what I suggested several weeks ago: If election issues are not fixed, elected state Republicans must refuse to certify.

Texas is demanding that these four states put the decision to the legislatures, since their election counts cannot be trusted. While the arguments are sound, it remains to be seen whether the Supreme Court will listen.

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Watch the attempted first high altitude flight of SpaceX’s Starship

2:26 pm

Starship on launch pad
Screen capture from SpaceX live feed during 1st launch attempt.
Click for LabPadre live stream,
from which this image was captured today.

UPDATE: Less than six minutes to launch.

UPDATE: Hold called at T-2:06. They have reset the clock for a 4:40 pm (Central) launch.

Original post:
——————-
Capitalism in space: SpaceX’s live stream is on, with a liftoff in six minutes. I have embedded below the fold the live stream for this first high altitude flight of SpaceX’s Starship.

The LabPadre live stream, to the right, shows that they have already proceeded through most of preliminary stages prior to liftoff.

If all goes right, this eighth prototype of Starship will go about 40,000 feet in the air, turn over and attempt to control its return belly side down, and then upright itself just before landing so it can complete a vertical landing like a Falcon 9 first stage. The company gives themselves a one in three chance of landing the spacecraft. SpaceX has also made it clear that their primary engineering goal on this flight is to test that return through the atmosphere, so that is the part of the flight they most need to succeed. Failing to land afterward but getting that data will make this test a complete success.

No matter what happens, the company has prototypes 9 through 15 waiting in the wings.

UPDATE: This post will remain at the top of the page until the flight occurs, or is scrubbed. Scroll down for new stories.
» Read more

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Cryptic Terrain on Mars

1:01 pm

Cryptic terrain near Mars' south polar ice cap
Click for full image.

Cool image time! The photo to the right, rotated and cropped to post here, was taken on September 27, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what is likely a crater that is partly buried by ice and dust and sand near or on the edge of Mars’s south polar ice cap.

It also shows an example of what planetary scientists have dubbed “cryptic terrain,” found generally on the margins of that ice cap. In this case, the location is on a plateau adjacent to the ice cap dubbed Promethei Planum. Despite a lot of searching, I could not locate any research papers describing Promethei Planum, though data outlined in one Mars Express press release from 2008 suggested it was part of the polar ice cap more than two miles thick that is covered by a thin mantle of dry ice each winter.

The strange curlicue cliffs and plateaus seen here are thought to form as part of the arrival and then sublimation away of that seasonal dry ice mantle, but how that process exactly works to create these particular geological features remains I think a mystery. North is to the top. The general grade is also downhill away from the icecap to the north.

Moreover, the overview map below, with the location of this image indicated by the blue cross, illustrates more mysteries.
» Read more

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ESA funds construction of its own X-37B, dubbed Space Rider

11:23 am

The new colonial movement: The European Space Agency (ESA) has now signed the contracts to fund the construction of its first reusable mini-shuttle, dubbed Space Rider and comparable to the Air Force’s X-37B.

ESA signed two contracts with industry on 9 December at Palazzo Chigi in Rome, Italy in the presence of Italian government representatives. The first contract is for delivery of the Space Rider flight model including the reentry module and the AVUM orbital service module, by co-prime contractors: Thales Alenia Space Italy and Avio. The second contract covers the delivery of the ground segment by Italian co-prime contractors: Telespazio and Altec.

Activities are on track for the first flight of Space Rider in the third quarter of 2023 from Europe’s Spaceport in French Guiana.

Like the X-37B, Space Rider will provide Europe with a space platform for performing long term experiments in space and recovering them undamaged, though initially the flights will be no more than two months long. While it will launch on a rocket like the X-37B, and will use its body to shed velocity as it returns through the atmosphere, it will not land on a runway but will instead use parachutes to drop it to the ground.

More importantly, Space Rider will be available to the private sector. The X-37B is controlled by the U.S. military, and they have made it available for only a limited number of non-military experiments.

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German smallsat startup raises $91 million for new rocket

9:36 am

Capitalism in space: A German startup, dubbed Isar Aerospace, has successfully raised $91 million in private investment capital to finance design and construction of a new rocket aimed at launching smallsats.

It plans to use the money to continue its research, development and production en route to its first commercial launches, planned for early 2022. The launcher is not just significant for its design innovation, but if it proves successful, it would make Isar the first European space company to build a successful satellite launcher to compete in the global satellite market.

The round, a Series B, is being led by Lakestar, with significant contributions also from Earlybird and Vsquared Ventures; additional funding from existing investors like Airbus Ventures, former SpaceX Vice President Bulent Altan, Christian Angermayer’s Apeiron, and UVC; and also new investors HV Capital and Ann-Kristin and Paul Achleitner are also joining the round.

Earlybird and Airbus Ventures led Isar’s previous round of $17 million in December 2019.

There are a lot of such startups right now, the majority of which I expect to fall by the wayside, especially the latecomers. What makes this particular story interesting is that it describes a European company. So far there has not been much activity in the new launch market coming from independent European companies. With the government-run Arianespace dominating the market, it is difficult for private companies to gain a foothold.

This might be changing because of the failure of Arianespace’s Ariane 6 to successfully compete on price with SpaceX, a failure that gives new companies an opening to gain some market share in Europe. The two recent launch failures of Arianespace’s smaller Vega rocket likely helps that new competition as well. Isar’s funding success here might be indicating this.

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Starlink dark coating reduces reflectivity by half

9:23 am

Astronomers in Japan have now confirmed that the dark coating SpaceX has been putting on its more recent Starlink satellites has successfully reduced their reflectivity by half.

They looked at the satellites across a range of wavelengths.

Observations conducted from April to June 2020 revealed for the first time in the world that artificial satellites, whether coated or not, are more visible at longer wavelengths, and that the black coating can halve the level of surface reflectivity of satellites. Such surface treatment is expected to reduce the negative impacts on astronomical observations.

Knowing this detail will allow commercial satellite companies such as SpaceX to further refine their coatings to better hide their satellites from ground-based telescopes.

While good news, it doesn’t change the fundamental lesson that astronomers need to learn. They must move their telescopes off the Earth and into space. In the long run ground-based astronomy is a dead-end.

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Mysterious object in solar orbit identified as upper stage for Surveyor 2

9:14 am

Since August astronomers have been trying to figure out the nature of a mysterious object in solar orbit that did not match their expectations for either a comet or an asteroid. Dubbed 2020 SO, astronomers have now identified it as the upper stage booster used to send the unmanned lunar lander Surveyor 2 towards the Moon in 1966.

Surveyor 2 was a failure when it began tumbling and crashed into the Moon instead of doing a soft landing. Its upper stage meanwhile was sent on a path that would have it miss the Moon and go into orbit around the Sun. That orbit finally brought it back to Earth this year.

2020 SO was captured by Earth’s gravity in November and came within 27,400 miles from Earth on December 1. That’s when Reddy and his colleagues at the IRTF were able to capture the infrared spectrum of another Centaur D rocket booster—this time from a 1971 launch of a communication satellite. When they compared that spectrum to the data gathered about 2020 SO, the spectra matched. 2020 SO is also a Centaur rocket booster, most likely the one used for the Surveyor 2 mission.

2020 SO is now moving away from the Earth and should escape Earth’s gravity within a few months, at which point it will follow a new solar orbit. But astronomers expect it to return to Earth in 2036, and they will be ready to learn even more when it does.

This booster is essentially an early example of space archeology. Someday colonists in space will go and catch it to bring it back to one of their museums on the Moon or Mars, to be studied and admired as a major marker of their own past history.

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Musk confirms he has left California for Texas

11:43 pm

SpaceX founder Elon Musk today confirmed that he is selling his homes in California and is moving permanently to Texas.

Musk did not reveal whereabouts in the Lone Star State he has moved to. It’s also unclear whether he will purchase any property there, given that he stated earlier this year that he wants to rid himself of possessions and is only interesting in renting.

Over the summer, the Musk Foundation officially consolidated its headquarters in Austin – a city that also houses a Tesla assembly plant. However, Musk is also known to spend time in Boca Chica, on the southeast coast of the state, where there is a SpaceX facility.

For the time being, both Tesla and SpaceX remain headquartered in California. It is unclear whether Musk will officially move both businesses to Texas at a later date.

I expect that both Tesla and SpaceX in California will soon be leaving as well. Musk is shrewd however. He has been shifting both slowly from California in the past two years as he has found it increasingly impossible to deal with government officials there. Witness Starship for example. Two years ago it was to be built in the Port of Los Angeles. Now, with little fanfare all operations have moved to Texas.

Musk will leave slowly, so as to not stir a political hornet’s nest among the fascist legislators of California. They consider everything everyone owns as belonging really to them, and will not take kindly to any attempt of Musk to escape.

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1st countdown dress rehearsal of SLS core stage scrubbed

4:34 pm

The attempt by NASA to conduct a full countdown dress rehearsal of the SLS core stage, including loading its tanks, was scrubbed early in the countdown yesterday when engineers encountered problems loading oxygen into the rocket’s tanks.

An issue with the LOX chilldown process run on Monday meant that the LOX propellant tank couldn’t be filled, which meant that the full WDR test wasn’t possible.

NASA’s post-scrub statement indicated the vehicle systems performed well and that the Core Stage engineering community and the test team at Stennis were working on fixes and determining when the tanking and countdown demonstration parts of the WDR test can be retried.

This dress rehearsal is intended to preparatory to what NASA dubs the Green Run test static fire of the core stage, set to last for the full 500 seconds the core stage would fire during an actual launch. Whether this scrub will prevent that Green Run test from occurring before the end of the year remains unclear. Either way it must happen soon if NASA is to maintain its schedule for the long frequently delayed launch of SLS, now scheduled for November ’21.

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Launch abort for Starship high altitude flight

4:03 pm

Starship at T-1 second on launch pad
Screen capture from SpaceX live feed at T-1 second.
Click for LabPadre live stream.

The attempt today by SpaceX to fly its eighth prototype of Starship to 40,000 feet aborted at T-1 second, apparently because the rocket’s computers sensed something wrong and shut things down.

They have stood down for the day. At the moment there is no word on when they will try again, though they have a back up launch window for tomorrow, and SpaceX’s policy generally is to move forward quickly. The decision will likely depend on the reasons for the abort. I will bet they will try again tomorrow.

I have revised the the live feed post, removing references to today’s launch abort, since this information is now contained in this post. The live feed post however will remain at the top of the page.

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Update on audit of Dominion tabulators in Michigan county

2:18 pm

Link here. Because of a lawsuit by a local citizen of Antrim County in Michigan, challenging the results of the vote count there, the court had granted that citizen access to the Dominion tabulator machines to obtain their data and do a full audit of the manner in which those machines counted the vote.

The article describes the effort to get that data, including the failed attempt by one local official to delay or block it. To protect the machines, citizens volunteered to stand guard for an entire weekend to make sure they were not tampered with before the lawyers and their software experts could access them.

The result?

After 8 hours, the collection was complete. With 16 CF cards (similar to SIM cards), 16 thumb drives, and forensic images of the Dominion voting machines in hand, the IT team was escorted to the local Antrim County Airport by two Antrim County Sheriff vehicles, where they boarded their jet plane with evidence in hand.

Two of the patriots followed attorney Matthew DePerno for at least half of his long drive home. Like many Americans, these patriots simply wanted to ensure the safety of a man who has risked so much to protect our right to free and fair elections.

Mr. DePerno expects to have the results of the study sometime tomorrow. He explained the forensic images of the thumb drives and the master computer would tell if machines were connected to the internet—and if they were, who were they communicating with? DePerno said the examination would be able to determine the algorithms used by the computer and will provide the number of ballots read through the machine compared to the actual number of paper ballots.

Every American should be demanding this be done with every computer tabulator nationwide, if only to reassure Americans that the vote was not faked by computer trickery.

That an unelected county official resisted such an audit however is very suspicious and indicates his incompetency. Regardless of how the audit comes out, this man, Peter Garwood, should be removed from office immediately. He does not appear to be properly representing the citizens. If he was, he would have gladly cooperated.

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Landslides on the edge of Mars’ youngest lava field

1:52 pm

Landslides on the edge of Mars' youngest lava field
Click for full image.

Cool image time! The photo to the right, cropped to post here, was taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO) on September 28, 2020. It shows several indentations in a north-south cliff face, with debris apparently falling down into a flat plain to the east.

The scientific history of this picture is very interesting. The first photo of these landslides was taken in 2006 and was titled, “Landslides on Flat Topography in Elysium Planitia”. The second, taken a few months later in 2007 to produce a stereoscopic view, was labeled “Landslides Along Shoreline in Elysium Planitia.” This most recent 2020 image is merely labeled “Landslides in Elysium Planitia.”

Is the flat terrain to the west a seabed to an ancient ocean, as suggested by the title for the 2007 image, with these landslides erosion caused in the far past by water lapping up against these cliffs?
» Read more

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Sunspot update: November most active sunspot month since 2017

11:31 am

My monthly sunspot for December is late this month because I simply forgot to do it. (Thanks to reader Phill Oltmann for prodding my memory.)

Below is NOAA’s monthly graph for tracking the Sun’s monthly sunspot activity, annotated by me to show the past solar cycle predictions.

The increasing sunspot activity we saw in October continued spectacularly in November. In fact, the amount of activity was the most seen since the summer of 2017, when the last solar maximum gave us its last big outburst.

» Read more

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About 300K excess deaths in 2020 based on untrustworthy CDC data

9:34 am

Two different analyses today took a closer look at the Johns Hopkins report last week that claimed there were no excess deaths in 2020, despite the COVID-19 epidemic.

Though I remain unconvinced that the Wuhan virus is the plague that the fear-mongers keep claiming, the first story makes a good argument, using CDC statistics, that there have been excess deaths in 2020, though this same analysis makes no claim as to the cause of those excess deaths. The conclusion:
» Read more

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SpaceX’s Starlink constellation wins $885 million in federal subsidies

8:44 am

Capitalism in space: In awarding $9.2 billion in subsidies to providers of rural high-speed internet to rural customers, the FCC gave $885 million of this allocation to SpaceX’s Starlink constellation.

SpaceX was not the biggest beneficiary, however.

Most of the RDOF Phase I subsidies are going to terrestrial broadband service providers, led by LTD Broadband with an award of $1.32 billion. CCO Holdings, a subsidiary of Charter Communications, is due to serve 1.05 million sites around the country, leading the list for that metric.

The FCC said 85% of the 5.2 million sites to be served would get gigabit-speed broadband. SpaceX is due to serve nearly 643,000 sites with download speeds of 100 megabits per second or more.

Regardless of its good intentions, this distribution of federal cash sickens me. These companies don’t need it to do what they are doing, and are all sure to make plenty of profit without it. The federal government meanwhile is trillions in debt. It has to print money to give this away, something that is not going to go well in the long run.

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Chang’e-5 ascender sent to crash on Moon

8:37 am

The new colonial movement: Even as the Chang’e-5 orbiter/return capsule awaits its window for leaving lunar orbit, Chinese engineers have separated the ascender capsule that brought the samples from the surface and sent it to crash on the Moon.

This decision makes sense, as lunar orbits tend to be unstable, and to leave the ascender there after the orbiter and return capsule leave could make it a piece of uncontrollable space junk threatening future missions.

The engine burn that will send the orbiter/return capsule back to Earth is expected early December 12th, with the return capsule landing in China on December 16th.

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Scientists find method to store natural gas as a solid

8:25 am

Scientists at the National University in Singapore have found a way to quickly convert natural gas into a solid that is much safer to store while using far less space.

The end product is much more convenient and safer to store and transport. As a block of ice it’s shrunk in volume by 90 times, and is non-explosive and stable enough to be stored in a regular freezer at -5 °C (23 °F). The new method also apparently requires less toxic additives than usual.

It also takes only 15 minutes to convert. Essentially, the natural gas is chemically contained within a block of ice. The video at the link explains the entire concept nicely.

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Chuck Yeager, 1923-2020

9:48 pm

R.I.P. Chuck Yeager, the first man to fly faster than the speed of sound passed away today at the age of 97.

A World War II flying ace, Gen. Yeager achieved his greatest fame by flying on Oct. 14, 1947, the experimental Bell X-1 at the speed of sound, Mach 1, in level flight at 45,000 feet — the first man to do so.

The achievement was not announced to the public though until June 1948 for security reasons.

Yeager epitomized the greatest generation, flying in combat in World War II, and commanding fighter squadrons in both the Korean and Vietnamese wars. More significantly, his 1947 supersonic flight was achieved with two broken ribs, caused when he fell from a horse the week before. He told none of his commanders, and flew anyway.

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Pearl Harbor: The Last Word

6:01 pm

A evening pause: On the anniversary of Japan’s unprovoked sneak attack on the United States, let’s hear what it was like to be a sailor on the U.S. battleships sunk during that attack, from interviews recorded four years ago for the 75th anniversary of the attack.

And did I mention it was an unprovoked sneak attack? The Japanese of that time brought the war upon themselves. Hiroshima and Nagasaki was their fault, not ours.

I wonder, would today’s Americans have the will to win, for freedom and the rule of law, as 1940s Americans did? Based on our response to 9/11, I think not. Based on our terror of a flu-like illness today, I know not. The tragedy of this is beyond words.

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Terby Crater and its drainages into Mars’ basement

1:59 pm

Channels in Terby Crater on Mars
Click for full image.

Cool image time! Over the past few years, in my endless rummaging through the archive of high resolution images from Mars Reconnaissance Orbiter (MRO) I have posted a lot of photos of meandering channels of all kinds, most of which evoke to Earth eyes canyons eroded by flowing water. (This September 2020 cool image is just one of the more recent examples.)

Today’s cool image is another example, but in this case it is only a very small part of a very large drainage basin that is more than a hundred miles across and extends at least that far southward into the basement of Mars, Hellas Basin, the place on Mars with the lowest elevation.

The photo to the right, rotated and reduced to post here, was taken on September 12, 2020 by the high resolution camera on MRO. I normally wouldn’t post the whole image, but to crop it would mean you wouldn’t get the sense of extensive nature of this drainage. Downhill is to the south. The channel apparently passes through three or four stages. First, its northernmost section is in a wide canyon, the floor of which resembles glacial debris (though with a latitude of 27 degrees south this is a bit too close to the equator for ice). More likely we are looking at wind-blown sand and dunes being pulled downhill in the floor of the canyon.

This first canyon is also actually a gap in the rim of a 13-mile-wide unnamed crater. See this MRO context camera image for a wider view.

Next, the drainage becomes a series of meandering small interweaving channels, resembling the channels often seen in beach mud as the tide goes out.

Finally, the channels head into a gap to fall over a sloping cliff into lower terrain.

Nor these stages entirely linked. The first glacial-like stage exiting the gap in the crater appears to drain to the southeast, while the second seems to emanate from what appears to be a very faint small crater now partly buried. Both head south toward the gap, but the path of the eastward drainage appears less obvious. Some of it flowed westward to join the meandering channels but some also appears to work its way south more to the east.

This one image shows a lot of channels, but it is only a very small slice of this whole drainage system. In fact, we are looking here at only one strip of the interior slope of the northern rim of 108-mile-wide Terby Crater.

The overview map below gives the larger context. Terby Crater sits on the northern border of Hellas Basin, which in itself extends another 1,500 miles to the south. From this point the drop in elevation into Hellas is almost four miles.
» Read more

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A new hard aluminum alloy resistant to space radiation?

11:33 am

According to this press release, engineers have developed a new hard aluminum alloy that is also resistant to the high radiation seen in space, which in turn could make this lighter-than-steel metal practical for spacecraft.

Making spacecraft from aluminium is one solution, as aluminium is a light yet strong material. Alloys help aluminium become harder via precipitation strengthening, but the radiation encountered in space can dissolve the hardening precipitates with potentially disastrous and fatal consequences for astronauts.

But the research carried out at MIAMI-2 in partnership with Montanuniversitaet Leoben (MUL) in Austria has discovered that a particular hardening precipitate of a new aluminium alloy – developed by a group of metallurgists led by Professor Stefan Pogatscher (MUL) – does not dissolve when bombarded with particle radiation when compared with existing data on irradiation of conventional aluminium alloys.

If I understand this, traditional aluminum alloys have not been useful for building spacecraft because they cannot withstand the radiation of space. This alloy appears to solve this problem.

I would be interested in hearing what the space engineers in my readership think.

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Newsom’s new lockdown in California triggered by totally normal numbers

10:01 am

The new lockdown edicts by California’s governor and petty dictator, Gavin Newsom, were triggered by numbers that are routine and have been for decades.

When California Governor Gavin Newsom set his 85% ICU capacity “trigger” to automatically start a new round of totalitarian lockdowns, he had zero doubt the number would be reached in December. How? Because that number is reached EVERY December. Knowing this, why wouldn’t he prepare by assisting hospitals across his state to increase ICU capacity?

…In any given year, most parts of California reach 90% ICU capacity in December. This is usually due to the surge in flu cases, but the flu is allegedly non-existent this year, replaced on paper by the more lucrative COVID-19 diagnoses preferred by hospitals. They knew it was coming, which is why they made moves separate from the state to increase ICU capacity.

In other words, the total number of cases in California’s hospitals is actually at this moment below, or at least completely normal. The only difference is that there are no flu cases. Instead, hospitals are claiming they are all COVID-19.

The lockdowns are there for only one purpose: To strike fear into the hearts of ordinary people, and to expand the power of the government, in complete violation of the entire Bill of Rights.

Welcome to fascist America.

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Weather delays Starship hop to December 8th; Musk arrives in Boca Chica

9:38 am

Starship on launch pad
Click for LabPadre live stream from which this still was captured.

Capitalism in space: Weather issues have delayed the first big hop of the eighth Starship prototype so that it is now scheduled for no earlier than tomorrow, December 8th.

That Elon Musk arrived in Boca Chica late on December 5th strongly suggests however the hop will finally happen this week, after several weeks of delays.

With Musk himself now on the ground in Texas to (presumably) oversee Starship SN8’s debut, the odds of launch later this week are arguably much better. Having now spent more than 10 weeks at the launch pad, at least twice as long as any Starship preceding it, there’s no small chance that SN8 – the first prototype of its kind – is starting to be more of a nuisance than an asset. By all appearances, Starship SN9 – essentially a “refined” copy of SN8 – is practically ready for launch with SN10 perhaps just a week or two behind it.

It also appears they have lowered the top planned altitude of the hop from 50,000 feet to about 40,000 feet.

Musk had tweeted earlier that SpaceX planned to live stream the event, which would be spectacular as they almost certainly have cameras on the spacecraft. If they don’t the LabPadre live stream above will also be an option.

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Redwire successfully 3D prints ceramic parts in space

9:22 am

Capitalism in space: Redwire announced today that it has successfully for the first time 3D printed several ceramic parts in space on ISS.

The commercially developed in-space manufacturing facility successfully operated with full autonomy using additive stereolithography (SLA) technology and pre-ceramic resins to manufacture a single-piece ceramic turbine blisk on orbit along with a series of material test coupons. The successful manufacture of these test samples in space is an important milestone to demonstrate the proof-of-potential for CMM to produce ceramic parts that exceed the quality of turbine components made on Earth. The ceramic blisk and test coupons will be stowed and returned to Earth for analysis, aboard the SpaceX Dragon CRS-21 spacecraft. CMM, developed by Redwire subsidiary Made In Space, is the first SLA printer to operate on orbit.

The replicators of Star Trek are coming. The real ones won’t be like the ones in the television show, nor will they be used to produce food, but they are coming nonetheless. It is quite likely that the colonization of space will demand a revolution in 3D printing that will make it possible for almost all heavy industry manufacturing.

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Audit of Dominion machine found it routinely shifted votes to Biden

10:30 am

UPDATE: More information here. This does appear legitimate, and now demands that every Dominion tabulator nationwide be tested with a microscope.

Original article:
—————————
According to this Twitter thread today, officials in Ware County, Georgia, fed an equal number of votes for Trump and Biden into a Dominion tabulator, which then produced a 26% lead for Biden.

37 Trump votes used in the equal sample run had been “Switched” from Trump to Biden. In actual algorithmic terms this means that a vote for Trump was counted as 87% of a vote and a vote for Biden was counted as 113% of a vote.

Those conducting the test were so shocked that they ran the same ballots again. The same results appeared.

Caveats: This is a Twitter feed, whose claimed source is a Republican official from a different county in Georgia. Normally based on this I would not post, but the story is so shocking I thought it necessary. If true, then the elections in every state that used Dominion Machines is suspect. We will have to await confirmation however.

For those who wish to look the other way, please stop being so naive. If there is any truth to this, who cares how courts rule or states certify? The election was stolen, and a Biden presidency would begin as a lie. This story should get your blood boiling with a passionate desire to find out if it is true.

UPDATE: This Twitter feed includes some corroborating information, including a link to an independent story describing these results in the Georgia Star.

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