Category: Behind The Black

Ocasio-Cortez wins primary with 70% of vote

9:49 pm

They’re coming for you next: Proudly communist Alexandria Ocasio-Cortez (D-New York) today won her Democratic primary in New York, garnering 70% of the vote.

I know that many conservatives believe that the madness of the past four months will finally convince voters that it is time to reject the Democratic Party. I have seen no evidence of this. Instead, what I see is a Democratic voting block that remains set in concrete, immune to any facts or ideas that challenge its position. And it has remained so my entire life.

This victory by Ocasio-Cortez illustrates this. Despite her campaign to kick Amazon out of New York (costing her district tens of thousands of jobs), despite her clear lack of coherent knowledge of history or science, despite her Marxist agenda (as very well illustrated by her Green New Deal), and despite her generally hateful and racist rhetoric towards those who disagree with her, the voters in her district want her, and voted overwhelmingly for her.

In New York there is no viable Republican Party. Ocasio-Cortez has essentially won another two years in office tonight, as well as an endorsement of her race-based policies.

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Do high water and design flaws threaten China’s Three Gorges Dam?

7:00 pm

Heavy rain has caused flooding and a major overload to China’s massive Three Gorges Dam, and a Chinese hydrologist is now warning the dam, which he claims has design flaws, could fail at any time.

Rather than commenting on the validity of the images showing the dam’s warping a year ago, Wang said a more serious concern is the cracks and substandard concrete discovered during its construction. He said a failure of the dam would have catastrophic consequences for individuals residing in the lower reaches of the Yangtze River and that they should prepare for evacuation as soon as possible, reported CT Want.

In his interview with Radio France Internationale, the Chinese water expert also criticized the Chinese government and state media for refusing to acknowledge the potential danger of the reservoir. He said that scientists who have spoken the truth have been criminalized by Beijing, resulting in a society with no communication.

According to Chinese stated-owned CNTV, water inside the Three Gorges Dam continues to accumulate and has risen two meters above its flood-prevention level. Although the dam has been hailed by Beijing as one of the greatest engineering achievements in human history, its structural integrity continues to be questioned.

The dam was only completed in 2009, after decades of planning and construction. If it fails it will be a disaster for China and its communist government, much worse that the Wuhan flu has been.

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More strange terrain in the Martian “Death Valley”

2:39 pm

More strange terrain in Hellas Basin
Click for full image.

Today’s cool image, rotated cropped, and reduced to post here, might show what the science team for the high resolution camera of Mars Reconnaissance Orbiter (MRO) have labeled “strange banded terrain”, but anyone who has spent any time perusing images of Hellas Basin, what I have labeled the basement of Mars because it has the lowest elevation on the planet, will recognize the features.

They might be inexplicable, but for Hellas Basin they are entirely familiar. Just take a look at some of my earlier posts:
» Read more

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Perseverance: update on launch rehearsal and helicopter

11:25 am

Two news stories today about the launch of the United States’ next Mars rover, Perservance.

First, ULA yesterday successfully completed a dress rehearsal countdown with the Atlas 5 rocket that will launch Perseverance on July 20 at 9:15 am (Eastern)..

The rover will be mounted onto the rocket at the end of this week.

Second, JPL provided this press release describing how Perseverance’s test helicopter Ingenuity will be deployed on the Martian surface, where it will then test to see if such helicopters will work in the Martian atmosphere.

Sixty Martian days (dubbed sols) after landing in Jezero Crater on February 18, Perseverance will find a nice large flat area and deploy the helicopter six sols later. The helicopter will then begin its 30-sol test program. If it is found to work, future rovers will almost certainly be equipped with such helicopters, acting as scouts able to go places the rover cannot.

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Local authorities in Scotland have approved spaceport concept

8:56 am

Capitalism in space: Local authorities in northern Scotland have recommended that planning of a private spaceport in Sutherland should move forward.

Will this happen? I wonder, based on this detail from the article:

Councillors on Highland Council’s north planning applications committee will consider the proposals for Space Hub Sutherland on Friday.

The local authority has received 457 objections to the plans and 118 representations in support of them. Impact on the environment and risk to human health are among the reasons for the objections.

Local community councils have supported the project because it is expected to create new jobs.

The article implies that the local communities support the project, but I’m not sure. Either way, in our fear-driven society today getting that many objections would be is a major hurdle for any project to leap.

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Trump official skeptical of point-to-point suborbital transportation

8:45 am

During the FAA’s annual commercial space conference, the executive secretary for Trump’s National Space Council, Scott Pace, expressed strong skepticism about plans by some companies to develop point-to-point transportation using suborbital spacecraft.

“I still see that as somewhat speculative and somewhat over the horizon,” he said. “I see us working right now on trying to get the suborbital market up, running and sort of stabilized. I think people look forward to the possibility of point-to-point passenger and cargo travel, but right now just getting routine suborbital access to space and pushing hard on the unmanned hypersonic and military applications is where the action is.”

“Maybe it’s not too soon to think about,” he added, “but I still think that’s a bit farther out until I see how the initial market settles out.”

In this context Pace noted his primary focus was in helping Virgin Galactic and Blue Origin get their space tourism businesses off the ground. Virgin Galactic has been making noises that it wants to do point-to-point transportation as well. His skepticism of this is actually quite realistic, since Virgin Galactic has not even completed its first commercial tourism flight and its rocket and spacecraft are underpowered as well.

If Pace’s skepticism is however aimed at SpaceX’s Starship plans to do point-to-point transportation, he is exhibiting a typical Washington bureaucrat’s timidity about new technology.

Meanwhile, Virgin Galactic has gotten a contract from NASA to train private astronauts. To my mind this is NASA’s attempt to keep this company above water, as it certainly isn’t the most qualified to do this kind of training. If I wanted training for going on a private space mission, SpaceX and Boeing would be better places to get that preparation.

The deal however has done wonders for Virgin Galactic’s stock, causing it to rise almost 16% yesterday following the announcement of this contract. Great timing for Richard Branson, who by coincidence just happens to be trying to sell some of his stock at this moment.

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The blind continuing panic over COVID-19

4:15 pm

U.S. daily Wuhan flu deaths

With totalitarian Democratically-controlled cities and states across the nation now imposing odious rules requiring the wearing of masks at all times, based entirely on emotion and symbolism with absolutely no reliance on the actual science that says masks are not only useless against a virus like COVID-19, they could be medically harmful to the user, I think it is time to do a little science journalism and illustrate again the absurdity of this situation.

First, the Wuhan flu epidemic is clearly ending, as shown by the graph above. This graph, based on numbers from this site, shows that the disease reached its peak sometime near the start of May. Since then its threat has been declining steadily, until it reached today the lowest number of deaths since March, only 285.

Right now the chances of you catching COVID-19 and dying from it are practically nil, even if you live in densely populated states like New York, where only 14 people died yesterday from the virus.

Second, as predicted by some scientists, the lockdowns, social distancing, and silly symbolic mask use did nothing to stretch out the epidemic or flatten the curve. These scientists, ignored by politicians and the mainstream press, had predicted it would be a seasonal flu, dying out come summer, and that it would last from six to eight weeks, as it has done in every country where it has arrived, regardless of any government action.

That is exactly what the Wuhan flu has done. After eight weeks it is now fading away, like all such seasonal diseases.

Third, the numbers on this graph are certainly inflated. The total deaths in the U.S. assigned to the Wuhan flu as of today is just over 114,000. Based on numerous reports (here, here, here, here, here, here, here, and here), we can estimate that this number is inflated from 25% o 50%.

The untrustworthiness of these numbers is further illustrated by graph below, outlining the number of Wuhan flu deaths in New York alone.
» Read more

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Truth, Justice, and the American Way

2:00 pm

The words spoken during the opening credits of a 1950s children’s television show:

Faster than a speeding bullet.
More powerful than a locomotive.
Able to leap tall buildings in a single bound.
Look up in the sky!
It’s a bird.
It’s a plane.
It’s Superman!

Yes, it’s Superman, strange visitor from another planet who came to Earth with powers and abilities far beyond those of mortal men.

Superman, who can change the course of mighty rivers, bend steel in his bare hands, and who, disguised as Clark Kent, mild-mannered reporter for a great metropolitan newspaper, fights a never-ending battle for truth, justice, and the American Way.

That television show was obviously Superman, starring George Reeves, and these opening words expressed the mythology and basic ideals by which this most popular of all comic-book super-heroes lived.

I grew up with those words. They had been bequeathed to me by the American generation that had fought and won World War II against the genocidal Nazis, and expressed the fundamental ideals of that generation.

Much of the meaning of these fundamental ideals is outright and clear.

Truth means you always strive to be honest, and when you make a mistake you admit to it, without flinching. Or as Superman says quite clearly in the 1978 film, “I never lie,” saying this immediately after repeating that he is here “to fight for truth, justice, and the American way.”

Justice means you strive to administer the rules fairly so that the innocent are protected and the guilty are punished properly. It also means that you treat others justly, with respect and kindness, while defiantly standing up to those who would do the weak harm.

The phrase “the American Way” however is more puzzling. As a child I accepted it, but I have spent a lifetime as a historian and reader trying to understand it on a more fundamental level. The writers in the 1950s who gave that task to Superman knew what it meant, and assumed everyone else did. By the 1950s and 1960s they however no longer did a good job of teaching its meaning to my sixties generation, and many from my time grew up not understanding it.

I think I finally hit upon its basic meaning in writing Genesis: The Story of Apollo 8. As I said in trying to explain why the astronauts on that mission choose to read the first twelve verses of the Old Testament on Christmas Eve while orbiting the Moon,
» Read more

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Oklahoma Supreme Court gives Trump permission to hold political rally

12:43 pm

O thank you my Lords! The Oklahoma Supreme Court ruled Friday that it will allow Trump to hold a political rally in that state today.

[T]he state’s Supreme Court ruled against the request to force everyone attending to wear a mask and stay at least six feet apart from one another — a policy that would have complicated the massive event with thousands of people. The court ruled that the two local residents among those filing the suit couldn’t establish that they have a clear legal right to the relief they sought. In a concurring opinion, two justices wrote that the state’s reopening plan is “permissive, suggestive and discretionary.”

“Therefore, for lack of any mandatory language in the (plan), we are compelled to deny the relief requested,” that opinion said.

The legalities aside, can you imagine any time in our past history where a sitting president and presidential candidate had to get a court’s approval to hold a political rally? I can’t. The idea would have been inconceivable to past American generations. But the precedent is now clearly set. The courts apparently do have the power to allow or block political rallies. All Trump’s opponents need do to shut down future events is to go to court. Sooner or later a court will go along and forbid the event from occurring, and based on Trump’s behavior up to now, he will bow to that court’s will.

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DOJ attorney refuses to resign as announced by Attorney General Barr

9:37 pm

The swamp continues to win: Today attorney general William Barr announced that U.S. attorney Geoffrey Berman, who has overseen a number of investigations and witch hunts against Trump associates (including his lawyer Michael Cohen), was resigning.

This evening Berman denied he was resigning, stating that he had no intention of leaving his post until the Senate approves his successor.

I have no idea what is going on here, but if Barr is supposed to be in charge, it sure doesn’t look like it. Instead, it looks like this member of the anti-Trump swamp, recognizing Trump’s weakness during the Wuhan panic and the recent anti-American riots, has decided he can defy his superiors and get away with it. And even if Trump does fire him, he will benefit financially because he knows the leftist Democratic press will pour money into his pockets for being a Trump opponent.

UPDATE and more proof the swamp is winning: Senator Lindsey Graham (R-South Carolina) has now blocked Trump’s nominee (which is for the NY office of the Justice Department), claiming that it must first be approved by New York’s senators.

The article also makes the incredible claim that Trump, the sitting president of the United States and with whom Article II, Section 1, of the Constitution clearly states holds that executive power, cannot fire Berman.

Can Trump fire Berman? Uh … probably. It would be strange and likely a violation of separation of powers if the head of the executive branch couldn’t fire an employee at the Department of Justice. (We went through this with Mueller, remember.) The fact that Berman was appointed by a federal court, not the president, adds a wrinkle, though. And federal law adds another wrinkle about how, exactly, a court-appointed U.S. Attorney is to be replaced:

“To recap: 1) Berman was appointed under 28 U.S.C. § 546(d). 2) That statute contemplates that he keeps his job until a permanent successor is confirmed by the Senate. 3) 28 U.S.C. § 541(c) says U.S. Attorneys are subject to removal by the President. So the statutes conflict,” — Steve Vladeck (@steve_vladeck) June 20, 2020

This Vladeck then adds

Of course, the Trump DOJ may argue that § 546(d) is unconstitutional insofar as it prevents the President from removing Berman, but that’s complicated here by Berman being an *Acting* U,S. Attorney—over whose appointment and removal Congress can arguably exercise *more* control.

If we have reached the insane situation where a Republican President can no longer fire those under him, then our Constitutional government is truly dead.

UPDATE: Trump has now fired Berman. We shall see whether the courts and the swamp will let that action stand.

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A gravel pile floating in space that might hit the Earth

2:10 pm

flat rock near Osprey
Click for full image.

Come October the probe OSIRIS-REx will attempt a quick touchdown on the asteroid Bennu to grab some tiny particles, all smaller than 0.8 inches across.

Bennu is what scientists have described as a “rubble-pile” asteroid. They use that name because it is simply a conglomeration of a lot of rocks, pebbles, boulders, and stones, all jagged and of all sizes. The overall gravity has never been strong enough to squeeze them together, at least as far as we can see, and so they are piled up loosely across the asteroid’s surface wherever we look.

I think a better name for this asteroid would a floating gravel pile, since the material on it, as clearly shown in the image to the right (reduced and rotated to post here), more resembles the tailings one finds at a mine or quarry. This photo was taken by OSIRIS-REx on May 26, 2020 during its first dress rehearsal over its back-up touch-and-go sample grab site, Osprey. As the release caption notes,

The field of view is 12 ft (3.8 m). For reference, the bright rock [near] the tip of the boulder is 1 ft (0.3 m) across, which is about the size of a loaf of bread.

I have rotated the image 90 degrees so that east is up, because the full mosaic of the entire Osprey landing site, shown below, is oriented that way, and by rotating it to match it is easier to locate this image within it.
» Read more

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A bunch of new contracts for smallsat rocket companies

9:12 am

Capitalism in space: Two news stories outlined today a bunch of new launch contracts for a number of smallsat rocket companies, with Rocket Lab getting the biggest share.

In the first award, the six companies were Rocket Lab, Aevum, Astra, X-Bow, Space Vector and VOX Space, of which only Rocket Lab is presently operational. The deal calls for the launch within the next 24 months of two cubesats from each company The money was authorized under the March Wuhan flu stimulus bill, and is apparently meant as reimbursement for each company’s losses because of the lock downs. No contract amount however was provided,

The second award to Rocket Lab came from the National Reconnaissance Office (NRO), and is likely a reward for the company’s successful launch of three NRO satellites on June 12th. It also might involve two almost simultaneous launches on two different launchpads.

In a demonstration of its responsive launch capabilities, Rocket Lab said in a statement announcing the contract that the two launches will take place “within weeks” of each other. However, in an interview, Rocket Lab Chief Executive Peter Beck said he hopes the time between the two launches is much less than that. “We’re looking forward to having two vehicles sitting on two pads simultaneously, and we’ll see how close together we can actually get them to launch,” he said. “We’re planning internally to see how close we can get those two together.

The company is also hoping in the fall to attempt their first recovery of a first stage.

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Three Dog Night – Mama told me not to come

6:01 pm

An evening pause: Performed live in 1970. Nice piece of music and performance, but it epitomizes well the sixties generation and its carefree decadence. Freedom is a wonderful thing, but it also requires responsibility or everything will fall apart. In the end, unfortunately, the sixties generation did not put much stock in responsibility. We are now reaping the harvest they sowed. (And I speak as a member of that generation.)

Hat tip Roland.

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New Florida company to offer stratospheric tourist balloon flights

3:20 pm

Capitalism in space: A new Florida company dubbed Spac Perspective plans to offer six-hour-long tourist balloon flights to altitudes of 100,000 feet for $125,000 per ticket.

“Spaceship Neptune,” operated by a company called Space Perspective from leased facilities at NASA’s Kennedy Space Center, will carry eight passengers at a time on six-hour flights. The passenger cabin, lifted by a huge hydrogen-filled balloon, will climb at a sedate 12 mph to an altitude of about 30 miles high. That will be followed by a slow descent to splashdown in the Atlantic Ocean where a recovery ship will be standing by to secure the cabin and crew.

Test flights carrying scientific research payloads are expected to begin in 2021. The first flights carrying passengers are expected within the next three-and-a-half years or so, with piloted test flights before that.

While the company initially will operate out of the Florida spaceport, the system could be launched from multiple sites around the world, with Hawaii and Alaska near-term possibilities.

The co-CEO of this company, Jane Poynter, had been the head of WorldView here in Tucson when that company was first planning to do tourist flights like this. She got pushed out a little over a year ago as the company shifted away from tourist flights to military surveillance, only to reappear now in Florida with a new company proposing the same thing.

All power to her. I hope this new company succeeds. It is offering a product at half the price of Virgin Galactic that is actually far superior (30 miles altitude for six hours vs 50 miles for five minutes).

NOTE: 100,000 feet elevation equals 30 kilometers, not 30 miles. I think the “30 mile” number in the quote is probably a mistake.

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Two new multi-wavelength Hubble images of planetary nebulae

11:05 am

Hubble images of the Butterfly and Jewel Bug planetary nebulae
Click for full image.

Cool images from Hubble! Astronomers have used the Hubble Space Telescope’s entire suite of instruments to produce spectacular new multi-wavelength images of two planetary nebulae, stars that for some reasons not yet entirely understood are surrounded by breath-taking jets and cloud-formations of all shapes and sizes.

The two images are to the right, cropped and reduced to post here.

Planetary nebulas, whose stars shed their layers over thousands of years, can turn into crazy whirligigs while puffing off shells and jets of hot gas. New images from the Hubble Space Telescope have helped researchers identify rapid changes in material blasting off stars at the centers of two nebulas — causing them to reconsider what is happening at their cores.

In the case of NGC 6302, dubbed the Butterfly Nebula, two S-shaped streams indicate its most recent ejections and may be the result of two stars interacting at the nebula’s core. In NGC 7027, a new cloverleaf pattern — with bullets of material shooting out in specific directions — may also point to the interactions of two central stars. Both nebulas are splitting themselves apart on extremely short timescales, allowing researchers to measure changes in their structures over only a few decades.

This is the first time both nebulas have been studied from near-ultraviolet to near-infrared light, a complex, multi-wavelength view only possible with Hubble.

The press release suggests that the most likely and popular explanation for the formation of planetary nebula is the interaction of two closely orbiting stars. While this might be true, it remains only one theory among many, all of which explain some of what we see and none of which explain everything. As I noted in my November 2014 cover story about planetary nebulae for Sky & Telescope:
» Read more

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