Category: Behind The Black

Trump administration asks Senate to remove SLS requirement for Europa Clipper

8:55 am

The Trump administration has requested the Senate to change the language in its NASA spending bill to remove its requirement that Europa Clipper be launched on SLS.

NASA wants the option to launch the Europa probe using commercial rockets, such as SpaceX’s Falcon Heavy. It also says that there are technical reasons that make using SLS problematic, and worse, the agency simply does not have enough SLS rockets to fly its planned (but unfunded) manned Artemis missions and also launch Europa Clipper.

The House has already removed that requirement in its version of the bill. The Senate has not, probably because the chairman of the Senate Appropriations Committee, Richard Shelby (R-Alabama), is a big fan of SLS (much of it built in his state), and has acted for years to pump money into that project.

If the requirement is not removed, Europa Clipper’s launch will likely be delayed by several years, and cost $1.5 billion more.

2 comments

First sunspot image from Inouye Solar Telescope

8:42 am

Sunspot image taken by Inouye Solar Telescope
Click for full image.

The science team for the new Inouye Solar Telescope, now in the final phase of construction, has released the telescope’s first high resolution sunspot image.

The image is to the right, reduced to post here, and was taken almost a year ago, on January 28, 2020.

“The sunspot image achieves a spatial resolution about 2.5 times higher than ever previously achieved, showing magnetic structures as small as 20 kilometers on the surface of the sun,” said [Dr. Thomas Rimmele, the associate director at NSF’s National Solar Observatory (NSO)].

The image reveals striking details of the sunspot’s structure as seen at the Sun’s surface. The streaky appearance of hot and cool gas spidering out from the darker center is the result of sculpting by a convergence of intense magnetic fields and hot gasses boiling up from below.

…This sunspot image, measuring about 10,000 miles across, is just a tiny part of the Sun. However, the sunspot is large enough that Earth could comfortably fit inside.

The start of official telescope operations is set to begin in ’21, and had been delayed because of the Wuhan flu panic. Construction had begun in ’13.

3 comments

World’s largest drone unveiled for launching smallsats

8:41 am

Capitalism in space: Aevum, a new entrant in the race to provide low cost reusable launch services for the emerging smallsat market, has unveiled the world’s largest drone, dubbed RAVN-X, designed to take off and land at airports and then release an upper stage rocket that takes the satellite into orbit.

RAVN-X is not the first air-launched rocket catering to the “smallsat” market. Northrop Grumman’s Pegasus system has flown dozens of times since the 1990s. Virgin Orbit’s LauncherOne failed in its first launch attempt earlier this year, will try again later this month with an attempt to launch 10 NASA-funded “CubeSats”—small satellites that typically weigh less than 10 kilograms each. But both Pegasus and LauncherOne use traditional, piloted jets, whereas Aevum’s driverless drone is unique, says Phil Smith, a senior analyst at Bryce Space and Technology, a consulting firm. Still, Smith says, RAVN-X is flying into a crowded market, with more than 100 small launch vehicles in development. “There’s a plethora of systems out there,” he says. “There isn’t room for more than perhaps three to five or so.”

According to the article, Aevum already has a billion dollars in launch contracts with the Space Force. They are targeting ’21 for their first orbital flight.

5 comments

Nandi Bushell – Rock and Grohl

6:01 pm

An evening pause: The musical talent and passion are both outstanding. The shallow philosophy, when compared to Aristotle or Plato or Moses (to list only a few), is kind of sad to watch. She really believes that life is that simple. As a child such shallow passion is fine. I fear however that in the arriving dark age no one will ever do anything to make her think more deeply.

Hat tip Mike Nelson.

5 comments

Strong evidence in Michigan that many ballots were scanned multiple times

5:09 pm

An IT contractor who worked in Detroit at the location where votes were being tabulated has testified by sworn affidavit and in public testimony before Michigan legislatures that she saw an estimated 30,000 ballots scanned multiple times, illegally.

On November 10, Carone said in an affidavit that she witnessed “nothing but fraudulent actions take place.” “I observed numerous employees, city workers, running batches of ballots through the tabulators countless times, without discarding them first,” Carone said during the Wednesday evening hearing. She testified next to Rudy Giuliani, the personal attorney to President Trump, who has been leading most of the litigations efforts pertaining to the election.

Carone testified that on Election Day, the vote tabulating machines would jam up to three times an hour. When the machines would jam, election officials were supposed to reset the count on the machines to ensure that no ballots were scanned more than once, explained the witness. “Instead of discarding, they were just rescanning, rescanning, rescanning. Counting ballots nine to 10 times,” Carone said. She also said there were more than 20 tabulating machines at her ballot counting center.

Once again, this testimony does not prove, on its own, that the election was stolen. It does however demonstrate strong evidence that a full audit, of at least the Detroit voting center, is necessary before any result can be certified.

16 comments

Strong evidence of election tampering in Arizona in sample audit of 100 ballots

4:40 pm

After the Republican Party was allowed to do an audit of 100 random ballots and found one voted changed from Trump to Biden, and another Trump vote discarded, election officials have agreed to do an expanded audit of 2,500 ballots.

Ward’s lawyers say the inspection of 100 ballots found that one person’s vote for Trump was ultimately recorded as a Biden vote and that another person’s vote for Trump was cancelled when the reproduced ballot contained votes for both the Republican incumbent and a write-in candidate.

The result? An increase in Biden’s margin by 3%, a change easily enough to overturn an election decided by about a 1/2 percent.. For this reason the election board did not wait for a court order but decided to go ahead with a larger audit.

Though this AP story goes out of its way to minimize the findings here, it is quite alarming to find this much error in only 100 ballots. Anyone (whether Republican or Democrat) should be alarmed and demanding a review, if only to protect the sanctity of all future elections. Anyone that objects, at all, is revealing themselves to be someone who does not want fair elections, and is probably eager to have elections stolen.

1 comment

Strong video evidence of election law violations in Georgia during count

3:46 pm

In testimony today before the Georgia state senate, the Trump legal team showed evidence from CCTV cameras of almost two hours of vote counting occurring during a period when all Republican counters and pollwatchers as well as the media had been told to leave because counting was going to cease.

According to Georgia election laws, no votes can be counted without the presence of representatives from both parties along with the pollwatchers and the press. Moreover, the law requires that the chain of possession of all tabulated votes be properly maintained. During the two hours of illegal tabulation, it appears that all of the counted ballots came from four suitcases with no provenience that were pulled from beneath a table where they had been hidden earlier in the day.

Based on the pace of tabulating, the number of ballots counted during those two hours was more than enough to swing the results one way or the other. That all Republicans had been ushered away suggests the ballots were not for Trump.

Does this prove the election was stolen? No, not on its own. However, it does make the entire election result questionable. And if nothing untoward was going on, it behooves the individuals shown on this video to come forward to explain and justify what was done. Until they do so, the Georgia vote count is not trustworthy.

I have embedded below the fold the testimony, with th video presented during this testimony.

» Read more

5 comments

Aram Chaos: Illustrating the puzzle of Mars

11:20 am

Aram Chaos
Click for full image.

The geological history of Mars is incredibly complex, and we really don’t know much about it. What we do know right now is based on a limited number of tiny fragments of a much larger story, with those fragments allowing scientists to only make educated guesses on how they fit together.

Many of those guesses will certainly turn out right. Just as many will turn out wrong. At this moment in our exploration of the Red Planet we can only grasp at straws while always keeping an open mind, as later data is surely going to change any conclusions we presently have.

The photo to the right is a good illustration of this struggle. Rotated, cropped, and reduced to post here, it was taken on September 27, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO), and shows what at first glance looks like a stream of white frost or ice descending down a canyon to the south.

That first impression however is entirely wrong. When I asked Chris Okubo of the U.S. Geological Survey, who requested this image from MRO, what it was, he explained,

The white material is not frost. Instead, these are sedimentary rocks comprised primarily of sulfates. The texture to me suggests these are lithified dunes.

Lithified merely means that the dunes have hardened into rock. Sulfates are a salt formed from sulfuric acid, and are on Mars often linked to some complex mineralogy. If you stood there the colors would be white and red, quite beautiful. As Okubo explained,

The sulfates are white to tan in color, but there would also be a lot of red/brown Mars dust on top of it. It would be similar to walking around some of the playas in the desert southwest.

Though these white sulfate deposits have their root in sulfuric acid, Okubo added that they “are in the form of minerals similar to gypsum and so they would be safe to touch.”

What is going on here? As is usually the case, we need to first take a wider view to get some context.
» Read more

0 comments

Study: Canada’s nationalized health killed nearly 1,500 Canadians waiting fruitlessly for treatment

11:07 am

Coming to your U.S. health plan soon! A new study has found that almost 1,500 Canadians died in 2018-19 waiting for a life-saving operation, sometimes years, because that nation’s national health system could not serve them.

The survey was also incomplete, covering only about half of Canada’s health system, which means the numbers are almost certainly higher. More significant, the Wuhan panic has made the situation worse.

Since the coronavirus pandemic began, there has been a drastic decline in potentially life-saving treatments being conducted by hospitals. According to figures from the Ontario Ministry of Health, between March 15 to September 29, treatments for breast cancer and prostate cancer have gone down 29% and 25% respectively. On average, the province has reported a total of 21% fewer cancer treatments in total.

Surgeries on children were also heavily impacted by the pandemic after reporting a decline of nearly 60%. In comparison, in 2019, 28,844 surgeries were performed on children, while in 2020 there were only 11,230.

But we need to save one life from COVID! One life! It doesn’t matter if thousands of others die from other illnesses, saving people from COVID comes first!

Hat tip Phill Oltmann.

10 comments

New Gaia data release tracks distance and motion of 1.8 billion stars

10:49 am

The European Space Agency (ESA) today released the third round of data from its Gaia satellite, designed to measure precisely the distance and motion of billions of nearby stars.

Gaia EDR3 contains detailed information on more than 1.8 billion sources, detected by the Gaia spacecraft. This represents an increase of more than 100 million sources over the previous data release (Gaia DR2), which was made public in April 2018. Gaia EDR3 also contains colour information for around 1.5 billion sources, an increase of about 200 million sources over Gaia DR2. As well as including more sources, the general accuracy and precision of the measurements has also improved.

This release also included the following discoveries:

  • The Milky Way’s outer regions beyond the Sun contain two populations of stars, one slowly dropping towards the galaxy’s plane, the second flying away quickly.
  • The first precise measure of the solar system’s orbit in the Milky Way
  • A more complete census of all stars within 100 parsecs of the Sun
  • A better map of the interaction between the Large Magellanic Cloud and the Milky Way, which also showed that the cloud does have a spiral structure

This precise data will take decades to digest, as past research has been based on only rough distance and motion estimates. Having precise data will change our approximation of each object’s brightness, which will also change much of what we assume about it.

1 comment
1 … 1,012 1,013 1,014 1,015 1,016 … 2,914