Behind The Black – Robert Zimmerman

Faulty valve on one Soyuz causes Russians to delay second Soyuz launch

November 24, 2020 8:44 am Robert Zimmerman

Due to the discovery of a faulty valve on a Soyuz rocket being prepared for launch in French Guiana, Roscosmos has delayed today’s Soyuz rocket launch from Plesetsk, Russia, until December 3rd to allow engineers to inspect similar valves on that rocket.

This quote from Dmitry Rogozin, head of Roscosmos, from the first link, describing the problem, is somewhat amusing:

“The ‘faulty valve’ would be launched with the rocket, and it would return to Earth being just a heap of mishap metal, that would be the problem. There are always some flaws, but in our case, they cost too much. Happily, the low-quality detail was timely detected by the quality control system. However, in general, I do note a sharp decline in our suppliers’ responsibility and quality of their work,”

It appears the quality control problems with Russia’s aerospace industry are continuing. No one, including the Russians, should be surprised by this, as that industry has no competition to stimulate quality work and force bad companies out of business. Instead, everything is managed by Roscosmos from on top, with much of that management designed to eliminate competition entirely and protect the companies that presently exist..

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Eiro Nareth – Interstellar

November 23, 2020 6:01 pm Robert Zimmerman

An evening pause: A 12-string arrangement of Hans Zimmer’s movie score.

Hat tip Mike Nelson.

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China successfully launches its Chang’e-5 lunar sample mission

November 23, 2020 2:45 pm Robert Zimmerman

screen capture at Long March 5 launch of Chang'e-5
Screen capture from launch live feed

The new colonial movement: China today successfully used its Long March 5 rocket to launch its Chang’e-5 on the first lunar sample return mission since the 1970s.

If all goes well, the return capsule will return to Earth with its sample on December 15th.

China provided a live stream, in English, which I have embedded below the fold.

The leaders in the 2020 launch race:

31 China
21 SpaceX
12 Russia
5 ULA
5 Rocket Lab

The U.S. still leads China 34 to 31 in the national rankings.
» Read more

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New York: Oppression imposed because of almost no COVID-19 deaths

November 23, 2020 2:09 pm Robert Zimmerman

In the last few weeks the Democratic Party governments that control the state and city of New York imposed new and incredibly oppressive new rules, clamping down hard on the freedoms of their citizens, as well as the ability of visitors and tourists to come there.

The justification used by Democrats Governor Andrew Cuomo and Mayor Bill de Blasio for these new edicts against freedom? Both claimed that an increase to 3% of what they called “the positivity rate” required more restrictions. This increase comes from increased detection of COVID-19 due to increased tests, but it does not mean there has been a significant rise in actual illness.

You need only look at the graph below to understand how unnecessary these new restrictions are.
» Read more

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Glacial eddies on Mars?

November 23, 2020 12:24 pm Robert Zimmerman

Click for full image.

Cool image time! The photo to the right, cropped and reduced to post here, was taken on August 15, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows a truly strange bunch of blocks beside a clean flow neatly organized in almost straight parallel lines.

What is going on? This location is at 38 degrees south latitude, a latitude where scientists have found a lot of features that resemble water ice glaciers, generally protected from sublimating away by a thin layer of dust and debris.

A first guess is that the smooth glacial flow at the lower right is disturbing the glacial material next to it, causing it to rip apart and break up. At the same time, the hollowed look of these glacial blocks suggests that the ice below that protective debris layer is also slowly sublimating away, causing the surface to sink.

The wider shot below helps confirm this impression.
» Read more

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Israel’s Netanyahu meets with Saudi Arabia’s bin Salman

November 23, 2020 8:53 am Robert Zimmerman

In a meeting that is essentially unprecedented, the leaders of Israel and Saudi Arabia met yesterday evening in Saudia Arabia.

Israeli Prime Minister Benjamin Netanyahu traveled to Saudi Arabia Sunday night to meet with Crown Prince Mohammed bin Salman. The meeting is the first known encounter between senior officials from the enemy states. Yossi Cohen, Israel’s chief spy and head of the Mossad, also attended the meeting, as did U.S. Secretary of State Mike Pompeo.

Netanyahu reportedly kept his trip a secret from alternate Israeli Prime Minister Benny Gantz and foreign minister Gaby Ashkenazi.

Prior to the election, and at about the time that the UAE and Bahrain had signed peace accords with Israel, there were rumors that Saudi Arabia would follow suit, but only after the re-election of Trump. While the Arab country’s covert relations with Israel in recent years have been generally improving, such a public agreement would have signaled a major change, including a public admission that the Saudis were no longer tying their diplomatic relations to Palestinian demands.

I suspect the two leaders met to discuss whether that a public agreement now makes sense, given the strong possibility of an anti-Israeli and anti-Saudi American government under Joe Biden (who has already said he wishes to reinstate the Iran deal and reopen ties with that country).

In other words, as expected, a Joe Biden victory might very well cause the cancelling of this major peace deal. I hope not, but it would be understandable for Saudi Arabia, faced with an invigorated hostile Iran to the north, now getting aid from the U.S..

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Study: Asymptomatic and secondary infected individuals do not infect others

November 22, 2020 1:00 pm Robert Zimmerman

A new study published in the journal Nature has found that people who are either asymptomatic or undergoing a secondary illness of COVID-19 are simply not infectious, and don’t give the virus to others.

In other words, it appears that the only time people can infect others is when they have the virus for the first time, and only when they are symptomatic. Lock downs and the use of masks by the healthy accomplish nothing. All you need to do is quarantine the symptomatic patient, as human societies have been doing for centuries and centuries.

To once again emphasize this point, wearing masks if you are healthy and not sick protects no one. Social distancing if you are not sick protects no one. Shutting down businesses, such as reducing capacities at restaurants so they can’t make a profit, protects no one. Curfews protect no one.

When you see someone on a hiking trail, it is not necessary to run ten feet off the trail, put a mask on, and bow your head away in fear and terror of that other person. That they are on the trail guarantees they are not sick. They can’t infect you. And that you are there also means you can’t infect them.

Burn the mask. Smile. Live like a human again. And most of all, stop being afraid all the time.

This very long quote from the study’s discussion section, with the important points highlighted, makes these conclusions very clear:
» Read more

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SpaceX launches oceanography satellite

November 21, 2020 10:26 pm Robert Zimmerman

Capitalism in space: SpaceX today successfully launched an oceanography satellite using its Falcon 9 rocket from the company’s California launch site at Vandenberg Air Force Base..

The first stage, making its first flight, successfully landed back on land near the launch site.

This was also SpaceX’s 21st successful launch in 2020, tying their record from 2018 for the most launches in a single year by a private company, ever. That record should be broken tomorrow, with their next Starlink launch.

The leaders in the 2020 launch race:

30 China
21 SpaceX
12 Russia
5 ULA
5 Rocket Lab

The U.S. now leads China 34 to 30 in the national rankings.

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Eva Vergilova – Free Bird

November 20, 2020 6:01 pm Robert Zimmerman

An evening pause: Another guitar piece, but of a very different kind from yesterday’s.

Hat tip Mike Nelson. Note also that this pause was taken from Rumble, an alternative to Youtube. I encourage those who wish to suggest evening pauses to always see if they can find something there first. Reliance solely on Youtube is not healthy, and the competition will do everyone good.

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“I’d rather die from COVID than loneliness.”

November 20, 2020 5:53 pm Robert Zimmerman

The toll on the elderly caused by the COVID-19 panic rises, and not because they have caught COVID-19.

According to an Associated Press story this week, an estimated 40,000 nursing home residents have died prematurely since March, resulting in a 15 percent increase in “excess deaths” at those facilities. “Nursing home watchdogs are being flooded with reports of residents kept in soiled diapers so long their skin peeled off, left with bedsores that cut to the bone, and allowed to wither away in starvation or thirst,” the AP reported. Adult children are shocked to find their once-healthy, active parents near death and in excruciating pain due to neglect.

One Tennessee woman recounted her heartbreak at seeing her mother for the first time in months: “The 79-year-old had dropped about 20 pounds, her eyes sunken and her legs looking more like forearms. Doctors at the hospital said she was malnourished and wasting muscle. There were bedsores on her backside and a gash on her forehead from a fall at the home. Her vocabulary had shrunk to nearly nothing and she’d taken to pulling the blankets over her head.”

Tens of thousands of similar accounts flood social media; a group of senior citizens staged a protest last month outside their Colorado nursing home, begging for permission to see their loved ones. One sign read, “I’d rather die from COVID than loneliness.”

I am sorry, but I am of same mind. When I am very old I would want to be able to see my loved ones, even at the risk of getting sick. But then, that has always been the case. The elderly are very vulnerable to any contagious disease. Yet, until this madness, we recognized that life must go on, and that the family must come first.

Not seeing relatives and keeping these helpless old people in the equivalent of solitary confinement is not kind, and in fact is downright cruel. And apparently it has led to a reduced level of care in many institutions, because no one from the family has been present to make sure that care is proper. (From experience with both our parents, if you don’t make your presence felt with the long-term care facility, your parents will not get proper care. They will get ignored.)

But no, we need to cancel Thanksgiving, and Christmas, and all family gathering. And we need to now close restaurants early, at 10 pm, because it is in that specific hour that COVID-19 becomes truly contagious and dangerous.

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Curiosity data suggests the occurrence of mega floods in Gale Crater

November 20, 2020 3:30 pm Robert Zimmerman

The uncertainty of science: Using Curiosity data a team of scientists are now suggesting that some of the features the rover has seen were created during mega flood within Gale Crater, and this data also requires a rethinking of the present theories of the crater’s geological history.

This case includes the occurrence of giant wave-shaped features in sedimentary layers of Gale crater, often called “megaripples” or antidunes that are about 30-feet high and spaced about 450 feet apart, according to lead author Ezat Heydari, a professor of physics at Jackson State University.

The antidunes are indicative of flowing megafloods at the bottom of Mars’ Gale Crater about 4 billion years ago, which are identical to the features formed by melting ice on Earth about 2 million years ago, Heydari said.

The most likely cause of the Mars flooding was the melting of ice from heat generated by a large impact, which released carbon dioxide and methane from the planet’s frozen reservoirs. The water vapor and release of gases combined to produce a short period of warm and wet conditions on the red planet.

The press release above focuses on the catastrophic floods, but the research paper itself is really much more focused on the need to rethink present hypotheses for explaining the observed geology in Gale Crater. This report notes that they are finding patches of material that could not have been laid down as seen, based on those past theories, and proposes the catastrophic flood event as a possible solution.

In reading the paper however it is evident that even this new hypothesis is based on a limited amount of data, and thus can have holes punched in it as well. This is not to say that the paper is invalid, only that it must be taken with some skepticism. The data being obtained at Gale Crater simply incomplete. Curiosity is following only one path, and has not even left the foothills of Mount Sharp. In order to gain a wider and fuller understanding geologists need to study the entire crater floor, as well as the geology on the mountain.

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The left is now reaping what it sowed

November 20, 2020 2:39 pm Robert Zimmerman

A Democrat literally responds to Trump's 2016 victory
This is an actual Democrat’s
respond to Trump’s 2016 victory

For four years, since his election, Donald Trump has been met with a never-ending wave of hatred, hostility, and downright total opposition by the Democratic Party and its many very partisan supporters in the mainstream press, the academic community, and in the general public.

If you are conservative, I am sure you’ve all seen it. Not only has it been impossible these past four years to have a reasonable conversation with Democrats about Donald Trump, your opinions and thoughts are routinely treated with insulting contempt and scorn when you tried. Trump was a racist and evil, despite there being no credible evidence to that effect, and if you tried to find out what the evidence was for such a slander you were immediately slandered and called the same.

Trump himself has faced this same level of irrational hate continuously since his election. And it is irrelevant that he often descends to the same tactics. In the climate created by the left since the Obama administration legitimized the use of slander in political discourse, what other choice did he have if he wished to survive?

Lies in fact has too often comprised the only tactic used by the Democratic Party and the left since Trump’s arrival. » Read more

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