Category: Points of Information

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

Russia successfully launches another group of OneWeb satellites

8:43 am

Russia today successfully launched the first group of OneWeb satellites since that company entered and left bankruptcy, and it did it for the first time from its new Vostochny spaceport.

The Soyuz rocket’s flight path (see the map at the link) also took it for the first time northward over Russia, where it dropped its boosters and stages. No word on whether any villages or homes were hit.

The 36 satellites launched raises OneWeb’s constellation to 110 satellites total.

The leaders in the 2020 launch race:

33 China
24 SpaceX
15 Russia
6 ULA
6 Rocket Lab

The U.S. continues to lead China 39 to 33 in the national rankings. A SpaceX launch, originally set for yesterday, has been delayed until tomorrow due to an tank pressure issue with its upper stage.

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Astronomers detect radio signal from an exoplanet’s magnetic field

5:10 pm

The uncertainty of science: Astronomers using a Netherlands telescope have detected a radio signal coming from an exoplanet 51 light years away that likely comes from the planet’s magnetic field.

The new research actually began at Jupiter; the researchers had previously studied that planet’s radio emissions and then tweaked those measurements to reflect the effect they expected closeness to the host star and distance from Earth would have had on their observations of an exoplanet.

Then, the scientists consulted observations made in 2016 and 2017 by the Low Frequency Array (LOFAR) in the Netherlands. In addition to the potential signal from Tau Boötes b, the researchers also report that they may have picked up a signal from the star Upsilon Andromedae or its planet, but that detection was even fainter than the one from Tau Boötes b.

Obviously, there are many uncertainties with this data. However, if scientists can begin to measure and characterize the magnetic field of exoplanets it will give them an important new data point for studying them.

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Lockdowns likely leading to an increase in suicides among the young

4:53 pm

According to new research, the lockdowns that have shuttered all school sports are likely leading to an increase in youth suicides, even as the death rate for young people from COVID-19 is virtually nil.

The article at the link refers to a Washington Post article, which stated:

A survey of high school athletes conducted by the University of Wisconsin this summer found that approximately 68 percent of the 3,243 teens polled have reported feelings of anxiety and depression at levels that typically require medical intervention — nearly 40 percent higher than past studies. The study, which also found that physical activity levels were 50 percent lower for kids than before the pandemic, was labeled “striking and concerning” by one researcher.

The lead researcher of the study at Wisconsin, Tim McGuine, said in an interview in August that “the greatest risk [to student-athletes] is not covid-19. It’s suicide and drug use.”

From the earliest available data in March it was clear that there was no medical reason to shut down the schools (some countries never did and their children did not suffer for it). Since then this early data has been confirmed repeatedly.

Thus, the only reason to shut the schools and youth sports was an expression of unbridled power and panic by elected leaders not interested in data but very much interested in having control over everyone’s lives. Furthermore, that expression of power was not really interested in saving lives in the least, because if it was by this time these corrupt leaders would have rethought their policy and not only opened up the schools but would have ended many of their irrational lock down policies. Instead, they have been doubling down.

And if you don’t think these shutdowns are irrational and merely an expression of power, consider this: In Ohio the government has ruled that high school wrestlers can grapple and fight, but if they dare shake hands after the match they will be violating social distancing rules.

But it’s “SCIENCE!” they scream! I say, they are liars, both to us and to themselves.

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A splat on Mars

2:23 pm

A splat on Mars
Click for full image.

Cool image time! The photo to the right, cropped to post here, was taken on October 31, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). Labelled simply as a “Terrain Sample”, it was not taken as part of any specific science research but because the MRO science team need to regularly take pictures to maintain the camera’s temperature. When such engineering images are required they try to pick spots of some interest, but sometimes the resulting picture is somewhat bland.

If you look at the full image, you will see that blandness generally describes it. However, in the upper left corner was a most intriguing-looking crater, which I have focused on above. From all appearances, when this impact happened the ground was quite soft, almost like mud, and thus the ejecta splattered away not as individual rocks and debris but as a flow.

The map below gives a little context, but really doesn’t explain this crater fully.
» Read more

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Using origami to design spaceship fuel bladders

12:44 pm

Capitalism in space: Engineers at Washington State University have developed a new design for a collapsible fuel bladder for spaceships using as its basis the Japanese art of origami.

Washington State University researchers have used the ancient Japanese art of paper folding to possibly solve a key challenge for outer space travel – how to store and move fuel to rocket engines. The researchers have developed an origami-inspired, folded plastic fuel bladder that doesn’t crack at super cold temperatures and could someday be used to store and pump fuel.

The advantages of a fuel tank that will shrink as it empties are numerous. It appears that nothing that has been tried so far has worked as well as this new design. If proven viable, it will change radically how interplanetary spaceships are designed. It will also make interplanetary missions more practical.

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The audit in Arizona

11:34 am

My representative in the Arizona house, Mark Finchem, send out an email yesterday outlining in detail the demands of the two subpoenas the state senate has now served on the Maricopa County (covering Phoenix) board of elections. The requirements appear quite thorough:

The first calls for a scanned ballot audit, to collect an electronic ballot images cast for all mail-in ballots counted in the November 2020 general election. The subpoena is narrowly tailored to just Maricopa County. Using the ballot images, the Audit Team will likely utilize extremely sensitive optical scanning software designed to identify phony ballots from legitimate, machine completed versus legitimate voter completed. And. of those ballots that fall into the “suspect” category, the candidate can be identified from the ballot. This means that if a ballot is found to be illegitimate, a count can be made tied directly to the candidate who claimed the vote.

The second subpoena calls for a full forensic audit of ballot tabulation equipment, the software for that equipment and the election management system used in the 2020 General Election. This audit will go deeper than just the elections software written by Maricopa County that was used on the Dominion equipment, wit will include the source code and underlying software that runs the so-called tabulation system.

The Maricopa County Board of Supervisors must answer the subpoena’s on or before 5:00 pm on December 18, 2020.

The first subpoena will make sure that fake ballots were not scanned, and if they were, they can be invalidated so that a new correct count can be done.

The second subpoena will next look at the Dominion tabulators to see if they were correctly tabulating the count. If it finds that they were counting the ballots scanned correctly, that will be wonderful news. If it is instead found that they were not, than a manual handcount will be required, and this evidence will further confirm the allegations in other states that these machines are unreliable and might even be designed to defraud the vote.

Finchem also noted in the email that if the audits find that any of the allegations are true, than the investigation will be expanded to cover other counties.

Based on this information, it appears that the Arizona state legislature is now serious about investigating the election count to make sure it was legitimate.

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United kicks family off plane because 2-year-old won’t wear mask

10:59 am

Insanity: United Airlines last week removed a family from a flight heading to New York because they were unable to get their 2-year-old child to wear a mask.

In a two-minute video posted on Dec. 11, since removed for no apparent reason by Instagram and Twitter, mother and Colorado resident Eliz Orban tearfully describes the experience then inserts footage of her masked husband attempting to put a surgical mask on the little girl while seated in the plane. The girl holds her hands up to her face, cries, and buries her head in his arm to avoid the mask.

As a flight attendant advises passengers over the comms to stow their baggage. A male flight attendant arrives at the aisle and demands the couple “grab their belongings and exit the aircraft,” saying he gave the couple “every opportunity” to get a mask on the child.

“We’re over here holding this mask over her face,” the father objects as he cradles the little girl. The video clearly shows him holding a neck gaiter over his daughter’s mouth and nose with a clasped hand. “You’ve got to be kidding me,” he says quietly.

The attendant states firmly that “if there’s non-compliance,” it is United’s policy to remove passengers from the flights. “This is compliance,” the father pleads, as the mother, holding the camera, reiterates their attempts to keep their toddler’s face covered.

You must watch the video to see how crazy and irrational this is. The father is holding her with a mask covering her face, even if it isn’t on her. More important, children don’t get COVID-19. Children don’t infect others. And the child is clearly not sick. To demand a mask on her makes no sense.

And yet, this is what airlines are demanding, even though the article also outlines further the technical reasons that make this policy pointless, including the documented claim by United that the passenger areas are already far more free of any aerosols that might carry the virus than any home or normal indoor space.

It is all empty panic and feel-good nonsense. While it can be argued that used properly in the right circumstances masks can have a limited benefit, this policy, which all the airlines seem to be following, is based on fear, idiocy, and irrationality. If anything, the misuse of masks in this situation (note in the video that the father has to hold the mask with his hands, which are a prime source of infection) might actually be increasing the spread of disease.

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Election fraud in Nevada

10:12 am

The testimony embedded below by Jesse Binnall, one of the lawyers for Trump that conducted research into the election in Nevada, is quite shocking if true. He is speaking to the state’s senate’s Homeland Security and Government Committee at a hearing this week.


[Youtube, being a tool of the Democrat Party election machine, has removed the first upload. I have found it elsewhere.]

Part of his testimony is further confirmed by a separate investigation that found almost 4,000 non-citizens voted illegally.

Under a subpoena, the state’s GOP obtained data that showed green card holders and non citizens who had obtained driver’s licenses. From this official data set, the Nevada GOP “compared this detailed information against the county voter records in Nevada” and “discovered that 6,260 non citizens were registered to vote and 3,987 non-citizens had voted.”

The worst aspect of this is that it is consistent with similar stories and evidence in other states. Such allegations must not be ignored or simply dismissed. They must be investigated, hard.

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An update on the testing of SLS’s core stage

9:38 am

Link here. The article provides more information on the temperature issue that caused the seventh of eight fueling tests of the core stage to abort early.

The temperature issue arose when NASA transferred superchilled liquid oxygen, to fuel the rocket, from a holding facility to the core stage of the SLS. This procedure has been modeled and verified before, Julie Bassler, SLS stages manager at Marshall, told reporters during the same teleconference. But this was the first time the transfer actually took place.

“We were actually just a few degrees different than what we wanted to see coming in,” she continued, but said the temperature must be precise during the initial phases of filling the tank. The requirement is minus 290.57 degrees Fahrenheit (minus 179.21 degrees Celsius.) But the liquid oxygen was slightly cooler, at minus 296.67 degrees Fahrenheit (minus 182.59 degrees Celsius).

“We filled up [the tank] just enough to pass the phase where we knew we weren’t going to be able to get the temperature to a level that was going to be acceptable to meet the requirement, and that’s when they caught us … in the testing,” Bassler continued.

Despite this issue, NASA still hopes to do the last core stage test, dubbed the Green Run, in the last week in December. During that static fire test they will fuel the core stage entirely and then fire its engines for the full duration of an actual launch — almost ten minutes. If all goes well they will then pack up the stage and ship it to Florida for the planned November unmanned test mission sending Orion around the Moon.

They have no schedule margins, however, because all the components of this very expensive and complex rocket need a lot of time to get anything done. The two solid rocket boosters that will be attached to the sides of the core stage only have a twelve month lifespan once assembled, and they are holding off assembling them pending this test. The core stage itself needs two months to be disassembled, and then two months to be reassembled in Florida. And there remain the issue of a failed power unit in the Orion capsule that could take four to twelve months to repair.

The article however had this telling quote, based on comments from a NASA official, about future launch procedures, that sent a chill up my spine:
» Read more

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House passes bill that attempts to protect Apollo Moon sites

9:10 am

The House today passed a bill that would require any American business planning a Moon mission to agree to not disturb the Apollo lunar landing sites.

[The bill] requires any federal agency that issues a license to conduct a lunar activity to require the applicant to agree to abide by recommendations in the 2011 NASA report “NASA’s Recommendations to Space-Faring Entities: How to Protect and Preserve the Historic and Scientific Value of U.S. Government Artifacts” and any successor recommendations, guidelines or principles issued by NASA.

All well and good, but this does nothing to stop other nations from touching those sites. Moreover, making all of those sites and whatever the astronauts did there totally sacrosanct is not reasonable. On the later Apollo landings the astronauts used a rover to travel considerable distances. Should every spot the astronauts visited by now considered holy? If anything, scientists will wish to return and gather more data at these locations to better understand the initial Apollo results.

Not that any of this really matters. In the long run the decision on how much these sites should be protected will be made by the people who live on the Moon. I suspect, as pioneers living on the edge of survival, they will have less interest in making memorials to past achievements and be more focused on getting things done, now.

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India successfully completes second launch in 2020

8:42 am

Using its PSLV rocket India today successfully placed a communications satellite into orbit.

This was only the second launch by India in 2020. At the start of the year ISRO had predicted they would complete as many as twelve launches. Instead, their panic over COVID-19 shut them down.

The leader board for the 2020 launch race presently stands unchanged, though a SpaceX rocket is on the launchpad and might lift-off in the next 90 minutes. [UPDATE: SpaceX has stood down and will try again tomorrow.]

33 China
24 SpaceX
14 Russia
6 ULA
6 Rocket Lab

The U.S. still leads China 39 to 33 in the national rankings.

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