Category: Points of Information

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

China’s Kuaizhou-1A rocket fails at launch

9:25 am

China’s Kuaizhou-1A rocket yesterday failed during launch, though no details have been released.

Kuaizhou 1A and Kuauzhou 11 are rapid response rockets derived from intercontinental ballistic missiles that are capable of placing satellites into orbit on short notice. Launches are managed by ExPace, a commercial subsidiary of the state-owned China Aerospace Science and Industry Corporation.

The Kuaizhou-1A is the smaller of the two rockets. This was its first failure after ten successful launches.

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Astra’s first orbital launch test fails

9:15 am

Capitalism in space: The first orbital launch test of the smallsat rocket company Astra failed last night shortly have liftoff.

In a more detailed update published on Astra’s website several hours after the launch, officials wrote that the rocket’s guidance system “appears to have introduced some slight oscillation into the flight, causing the vehicle to drift from its planned trajectory leading to a commanded shutdown of the engines by the flight safety system.”

“We didn’t meet all of our objectives, but we did gain valuable experience, plus even more valuable flight data,” Astra said. “This launch sets us well on our way to reaching orbit within two additional flights, so we’re happy with the result.”

This failure was not unexpected. The company has made it clear that it was the first of a three flight program aimed at reaching orbit with the third launch.

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Another Arab country normalizes relations with Israel

2:22 pm

In a second major victory for the Trump administration, Bahrain has agreed to normalize its relations with Israel, including recognizing the Jewish state.

According to a formal statement issued by the three countries, they agreed to “the establishment of full diplomatic relations between Israel and the Kingdom of Bahrain.”

“This is a historic breakthrough to further peace in the Middle East. Opening direct dialogue and ties between these two dynamic societies and advanced economies will continue the positive transformation of the Middle East and increase stability, security, and prosperity in the region,” the statement said.

The statement said that Israel had also affirmed that all Muslims may visit and pray at the Al Aqsa Mosque, and Jerusalem’s other holy sites will remain open for peaceful worshippers of all faiths.

This follows the opening of full diplomatic relations with the UAE, as well as the rejection by the Arab League of a Palestinian Authority resolution condemning that UAE agreement. In addition, there have been a slew of other countries in the past few weeks agreeing to move their embassies to Jerusalem.

All in all, a kind of peace is breaking out in the Middle East, rejecting the hate-mongers in the Palestinian territories who only wish to kill all Jews and have thus refused all reasonable offers of neighborly relations. It now appears that many Arabs are finally realizing that their alliance with the Palestinians has brought them nothing but problems, and it will be better to align with Israel.

Stay tuned. There have been rumors that Saudi Arabia will soon recognize Israel as well. If that happens, it will not only signal a true end to the violence in the Middle East, but the failure of the so-called “peace process” since the 1990s. It accomplished nothing while helping to escalate the worst sorts in both the Palestinian territories as well as in the Arab states, leading to Islamic terrorism worldwide. These new deals, engineered by the Trump administration, will hopefully help to put an end to that terrorism.

At a minimum it will help isolate those bad actors, making it far more difficult for them to instigate violence and murder.

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CDC admits the uselessness of masks against COVID-19

9:41 am

In issuing its guidelines for dealing with the smoke coming from the numerous forest fires in California, the CDC on August 30th admitted the complete uselessness of masks in stopping the coronavirus.

From the CDC:

Cloth masks that are used to slow the spread of COVID-19 offer little protection against wildfire smoke. They do not catch small particles found in wildfire smoke that can harm your health.

As the author at the first link above notes,

Let’s take a quick look at this info through the lens of actual science. They just told us that smoke particulates are too small to be stopped by a cloth mask. While N95 masks will protect up to 95% of particles, down to .1 microns in size, a quick Google search will tell us that smoke particles and debris are usually .4 to .7 microns in size. According to the CDC, cloth masks are not effective in stopping materials that size.

Another quick Google search will tell us that the Wuhan Virus is .12 microns in size, about a quarter in size of the smoke and fire debris particulate. Even if we factor for the “respiratory droplets” that are allegedly to blame for the spread of coronavirus, those droplets are as small as .5 microns, or as small or smaller than smoke and fire debris particulate. These factors and figures aren’t hidden in some CDC vault that only their scientists are capable of accessing. Yet another quick Google search will show these figures within seconds.

The masks you are using can’t protect you, period. They are nothing more than an empty feel-good gesture imposed for political reasons. Worse, their improper use, something that people are doing routinely, will increase the chances of infection from all kinds of pathogens, including COVID-19.

Stop wearing these idiotic things. And if anyone challenges you, tell them you don’t wear it for justified medical reasons. Most local rules allow for this exemption, and do not require any explanation. Use it. Stop being a sheep to stupidity.

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September 11, 2001 through the Eyes of a Child

9:27 am

Link here. The horror of that terrorist act, no different than the horrifying acts of rioting and looting dressed up as fake protests today, should not be forgotten. This article gives us possibly the most important perspective, the impact that horror had on the innocent children of the time.

Matthew John Bocci wrote the book Sway as a way to sort out his feelings. He was nine years old when his father died during the collapse of the World Trade Center. It took one week for the family to find out his father was dead. “Even though I knew he was dead, I still needed to find out the how. I became obsessed. I wondered if he had jumped, since he worked on the 105th floor and I saw all the smoke. My thoughts were that if he had jumped, maybe I could see him looking out a window beforehand. Even though I found out my dad did not jump, when I see the footage, it brings a lot of sadness. I look at it and think my father was in that building and he never had a chance to get out. In the book, I wrote, ‘What could you say, especially to a nine-year-old whose father was obliterated?'”

He went on to say, “My dad was selfless. He actually called my mom two minutes after the plane hit the building to tell her he loved her and us. He said goodbye. I now try to look at the positives he left behind. He was honorable, put family first, and was very humble. I think how brave he was, smart, resourceful, funny, determined, hardworking, and caring.”

Because of his father’s death, Matthew’s life spiraled out of control. He searched for answers and a father figure. Unfortunately, his Uncle Phil filled that role. He took advantage of Matthew’s grief by sexually abusing him. To cope, Matthew turned to drugs. But thankfully, after many years of drug abuse, he got himself straightened out, had his uncle arrested and convicted of child abuse, and is now five years sober.

To my mind, the worst result of both 9/11 and today’s riots is our society’s generally weak response. We never really did wipe out the scourge of Islamic terrorism after 9/11, which since then has only worsened. For children like Matthew, who lost his father, there is thus no closure or a feeling of justice.

And today we seem paralyzed to act against the home-grown terrorists in our midst, allowing them to commit some equally ugly acts while doing little to stop them. We must therefore ask ourselves, what are today’s children learning from this failure?

For evil to flourish good men need only do nothing. And sadly nothing is much of what America has been doing for the past two decades.

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Japan delays launch of new rocket one year

8:58 am

Capitalism in space: Because of a problem discovered in the development of its new first stage engine, Japan has now delayed the first launch of its new H3 rocket one year, to ’21.

Mitsubishi is building the rocket for Japan’s space agency JAXA, Since you design and build your rocket around your rocket engines, having a problem with that rocket engine puts a serious crimp on construction. Thus, identifying and dealing with such engine issues early in development is wise.

Still, Japan continues to lag behind the other space-faring nations in the development of its space industry.

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Astra scrubs launch attempt

8:50 am

Capitalism in space: The smallsat rocket company Astra yesterday scrubbed another attempt to achieve its first orbital launch.

They were forced to stand down at T-25 minutes because of a sensor issue. No further details were released, nor have they as yet announced a new launch date.

This launch will be the third for Astra, following two flights from the Pacific Spaceport Complex Alaska in July and November 2018, respectively. These flights were originally believed to be failures. However, Astra stated that the first (designated Rocket 1.0) was successful and that the second (Rocket 2.0) was “shorter than planned.” Neither rocket was designed to reach orbit, as they did not have functioning upper stages.

This scrubbed flight has been dubbed Rocket 3.0, and was part of what the company calls a three launch program aimed at reaching orbit by the third launch. All three launches are orbital, but the company has made it clear that it would not be surprised if the first or even the second failed.

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NASA to buy lunar mined material from private companies

8:43 am

Capitalism in space: NASA yesterday announced that, rather than develop its own lunar sample missions, it wants to buy such lunar mined material obtained from private companies.

NASA on Thursday launched an effort to pay companies to mine resources on the moon, announcing it would buy from them rocks, dirt and other lunar materials as the U.S. space agency seeks to spur private extraction of coveted off-world resources for its use.

NASA Administrator Jim Bridenstine wrote in a blog post accompanying the announcement that the plans would not violate a 1967 treaty that holds that celestial bodies and space are exempt from national claims of ownership.

The initiative, targeting companies that plan to send robots to mine lunar resources, is part of NASA’s goal of setting what Bridenstine called “norms of behavior” in space and allowing private mining on the moon in ways that could help sustain future astronaut missions. NASA said it views the mined resources as the property of the company, and the materials would become “the sole property of NASA” after purchase.

This announcement continues NASA’s transition under the Trump administration from trying to run everything to simply being a customer buying what it needs and wants from the private sector. The idea is smart, as it will guarantee that these samples will be obtained in the cheapest and fastest way possible, while simultaneously sparking the development of a competitive and thriving private industry capable of flying all kinds of planetary missions. The lower costs of these private planetary probes will in turn will spark the creation of a new private sector of customers buying those probes for their own profit-centered needs.

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Boeing strikes deal to avoid harsher ethics probe in NASA’s lunar lander scandal

3:07 pm

Boeing has struck a deal with both NASA and the Air Force in order to avoid a harsher and more extensive ethics probe into its part in the NASA lunar lander contract bidding scandal.

The agreement, signed in August, comes as federal prosecutors continue a criminal investigation into whether NASA’s former human exploration chief, Doug Loverro, improperly guided Boeing space executive Jim Chilton during the contract bidding process.

By agreeing to the “Compliance Program Enhancements”, the aerospace heavyweight staves off harsher consequences from NASA and the Air Force – its space division’s top customers – such as being suspended or debarred from bidding on future space contracts. The agreement calls for Boeing to pay a “third party expert” to assess its ethics and compliance programs and review training procedures for executives who liaise with government officials, citing “concerns related to procurement integrity” during NASA’s Human Landing System competition.

Since Loverro resigned in May, Boeing has fired one company attorney and a group of mid-level employees, three people familiar with the actions told Reuters.

The deal seems like a bureaucratic whitewash, designed to take the heat off the company. And since Boeing as a company has many problems, I remain skeptical that any of this will make a difference in getting things fixed.

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ULA pinpoints cause of Delta launch abort, reschedules launch

2:58 pm

ULA has identified the cause of the launch abort of its Delta 4 Heavy rocket on August 29th, and has now aiming for a launch no earlier than September 18th.

A torn diaphragm in one of three pressure regulators at Cape Canaveral Air Force Station’s Launch Complex 37 caused the computer-controlled scrub just three seconds before liftoff on Aug. 29, ULA CEO Tory Bruno said via Twitter on Wednesday. The engines briefly lit on fire, but the rocket remained firmly on the pad.

“Torn diaphragm (in the regulator), which can occur over time,” Bruno said. “Verifying the condition of the other two regulators. We will replace or rebuild as needed, re-test, and then resume towards launch.” [emphasis mine]

The highlighted words illustrate the less than stellar old space rocket design that the Delta 4 Heavy represents, and that ULA is perpetuating as long as it uses this rocket. Rather than redesign so that these torn diaphragms will no longer be a problem, it appears they will simply make sure this design is tested and works, for this launch. Thus, this issue has the possibility of reappearing in a future launch.

Wouldn’t it be better to upgrade and eliminate such a problem, for good, once it is identified? That appears to be SpaceX’s strategy, and the consequence is that their rockets and spacecraft get increasingly more reliable with time.

Anyway, if ULA’s schedule holds, it means there will be two launches at Cape Canaveral in less than 24 hours, as SpaceX is aiming for another Starlink launch the day earlier.

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Northrop Grumman shuts down Omega rocket program

2:49 pm

Having lost any chance of getting launch contracts or development money from the military for the next five-plus years, Northrop Grumman has chosen to shut down its Omega rocket program.

“We have chosen not to continue development of the OmegA launch system at this time,” Northrop Grumman spokeswoman Jennifer Bowman said in a statement. “We look forward to continuing to play a key role in National Security Space Launch missions and leveraging our OmegA investments in other activities across our business.”

Bowman said the company will not be protesting the U.S. Space Force’s decision to select United Launch Alliance and SpaceX for the NSSL contracts.

This was a typical big space Washington project, aimed solely at getting government contracts, as well as government cash to develop it. The company had no interest in trying to develop it with its own R&D funds in order to garner market share in the general launch market, or even to make it cheaper and more useful to the military than SpaceX’s rocket.

In this sense this is no great loss. What we need is real competition, aimed at coming up with better ideas that will lower cost and increase capabilities. What Northrop Grumman was offering was none of those things. It was fake competition, and of no real value.

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Texas sees 400% increase in homeschooling

11:42 am

The silver lining? Faced with odious rules and remote zoom classes in the public education system due to fear and terror over the corona virus, Texas parents are choosing to homeschool their children this year, with the numbers rising by 400%.

The spike, the group reported, stems directly from the Texas Education Agency’s (TEA) pandemic schooling guidelines sparking a mass exodus from the public school system as parents opt to teach their children at home over enrolling them in a digitized, remote state-run classroom.

Our government public schools have been corrupted by leftist indoctrination for years, while they have steadily done a worsening job at educating children in the basics. (Witness for example the ignorance exhibited by the Antifa protesters about American history.) Maybe this disaster created by the Wuhan flu panic might have some benefits, such as getting parents more involved once again in their kid’s education, and thus improve it.

Because, based on everything I’ve seen and read about modern public school education and culture, parents really can’t do worse.

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Sharp Martian ridges sticking up from the dust

10:35 am

Sharp ridges sticking up from Martian dust
Click for full image.

Today’s cool image brings us back to the region of Mars where the rover Opportunity journeyed. Taken on June 25, 2020 by the high resolution camera on Mars Reconnaissance orbiter (MRO), the photo to the right, cropped and reduced to post here, focuses on some sharp but low ridges that appear to stick up out of the Martian dust, hinting that they are the tops of some larger feature buried over the eons and only now revealed partly by recent erosion. I estimate that their height is roughly one to two hundred feet or so.

This image is in Arabia Terra, the widest and largest transitional zone region between the northern lowland plains and the southern cratered highlands. It is also only about 200 miles north of where Opportunity landed, and about 230 miles from where it died after almost fifteen years of operation, on the west rim of Endeavour Crater. The overview map below gives the context.
» Read more

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“We quarantined the healthy, and we exposed the sick.”

9:30 am

According to Jay Bhattacharya, director of both the Program on Medical Outcomes and the Center on the Demography and Economics of Health and Aging at Stanford University, the decisions made by most governments during the past six months in reaction to the Wuhan virus made no sense, and actually acted to worsen the epidemic.

“We essentially, in effect, exposed people who were at high risk in nursing homes, in assisted care facilities, elderly populations,” Bhattacharya said. “We essentially, in the early days of the epidemic, did the inverse of the right policy.”

“We quarantined the healthy, and we exposed the sick,” he added.

The professor noted that the World Health Organization, early on in the pandemic, suggested that the death rate for the disease might be as high as 3.4%, significantly higher than that of seasonal influenza. Revised estimates have put that rate as low as 0.26%, though some studies have put it closer to 0.5%. [emphasis mine]

The mortality rate for the flu is generally estimated at about 0.1%, so the Wuhan virus is higher, but really not by much. Moreover, these new estimates are much closer to what could have been gleaned from the early data, data that the WHO and many other government health officials ignored in favor of unreliable models. More important however is that, when compared to the flu, the data today suggests that COVID-19 is less dangerous to the healthy population, and a greater risk to the elderly sick, which once again shows that quarantining the healthy population (the lock downs) makes no sense. It only slows the arrival of herd immunity, giving the virus more time to reach the vulnerable population.

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The mystery of rust on the Moon

8:40 am

Link here. The data shows that there is rust on the Moon, in an environment lacking oxygen and water that should make it impossible for it to form.

Yet the rust is there, in the form of hematite, and in fact the data from India’s first lunar orbiter, Chandrayaan-1, has found that the Moon’s nearside has much more of it. To explain how it got there the scientists have come up with a complex hypothesis, first requiring the Moon to be shielded from the Sun’s solar wind by the Earth’s magnetic field for part of its orbit, then having that magnet field transport oxygen from the Earth’s upper atmosphere to the Moon.

This oxygen then reacts with the tiny amount of water that some scientists believe Chandrayaan-1 detected scattered in the Moon’s regolith, the equivalent of its topsoil. The result, according to this hypothesis, is that over time that oxygen and water reacted with the surface iron on the Moon’s nearside, facing the Earth, causing it to rust.

The explanation is elegant, and fits the known facts (though the presence of that water in the lunar regolith remains unconfirmed). It is also complex, which should raise doubts. Regardless, the nearside of the Moon appears to have more hematite than the farside, and the formation of that iron oxide remains baffling.

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No coronavirus illnesses after 1,000 HS football games

6:49 pm

Why am I not surprised? Despite more than a thousand high school football games across several states in the past month, there have been no COVID-19 outbreaks related to those games, with cases continuing to drop in each state.

Utah, for example, launched youth sports more than five weeks ago. Alabama, Indiana and Tennessee commenced with high school football roughly four weeks ago. Alaska has been allowing games for more than two weeks.

Many have been wondering whether these events would ultimately lead to an increase in COVID-19 cases being spread within communities.

Despite more than a thousand individual games having taken place, no significant recorded outbreaks of COVID-19 have occurred as a result.

Since the very start of the epidemic the evidence strongly told us that young people did not get sick from this virus. Nothing, absolutely nothing, as occurred since to change that initial assessment.

And yet American politicians tremble in terror at the idea of having children return to classrooms, and mandate that little kids wear masks. It is beyond stupid.

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A Martian starburst spider

12:44 pm

A Martian starburst spider
Click for full image.

Cool image time! The photo to the right, cropped to post here, illustrates an example of a wholly unique Martian phenomenon, that is not only unique to Mars but is also found only in its south polar regions. The image was taken on July 17, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

What we are looking at is a permanent spider formation etched into the layered deposits of ice and dirt that cover the widest area surrounding Mars’ south pole. The blue dot just north of Chasma Australe on the overview map below shows the location of these starbursts, on those layered deposits.

Each winter the poles of Mars are blanketed with a thin mantle of dry ice, generally less than six feet thick. When spring arrives and sunlight hits this mantle, it heats the ice and sand on which the mantle lies, and that warmth causes the mantle’s base to sublimate back into gas. Eventually gas pressure causes the mantle to crack at its weak points so the gas can escape. By the time summer arrives that mantle is entirely gone, all of it returning to the atmosphere as CO2 gas.

This sublimation process differs between the north and south pole, due to the different terrain found at each. In the north the mantle mostly lies on ice or sand dunes, neither of which is stable over repeated years. Thus, the mantle weak points do not occur at the exact same place each year, even though they occur at the same type of locations, such as the base and crests of dunes.
» Read more

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The lockdowns were a bad idea and did not work

9:44 am

Link here. The key quote compares this epidemic with the last two large similar epidemics, and finds this one hardly an issue:

As novelist Lionel Shriver writes, “We’ve never before responded to a contagion by closing down whole countries.” As I’ve noted, the 1957-58 Asian flu killed between 70,000 and 116,000 Americans, between 0.04 percent and 0.07 percent of the nation’s population. The 1968-70 Hong Kong flu killed about 100,000, 0.05 percent of the population.

The US coronavirus death toll of 186,000 is 0.055 percent of the current population. It will go higher, but it’s about the same magnitude as those two flus, and it has been less deadly to those under 65 than the flus were. Yet there were no statewide lockdowns; no massive school closings; no closings of office buildings and factories, restaurants and museums. No one considered shutting down Woodstock.

He then notes the failures of the lockdowns this time, and its apparently inability to really make much difference in the path of the epidemic, while causing enormous harm to the economy, to the lives of millions, and to many who were denied healthcare for other reasons due to the panic and shut downs.

If only someone had pointed this out back in March.

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Bennu tosses particles from its surface routinely

9:26 am

Objects ejected from Bennu
Tracked particles after August 28, 2019 ejection event.

During OSIRIS-REx’s more than twenty months flying close to the Bennu, scientists have found that the asteroid routinely kicks particles from its surface into space, with these events linked to the asteroid’s day-night cycle.

Since arrival the scientists have seen and tracked more than 300 ejection events, with the almost seven hundred objects detected ranging from about an eighth to a half inch in size. Most moved about eight inches per second, comparable to “a beetle scurrying across the ground.”

The image to the right, cropped, reduced, and brightened to post here, comes from the introductory paper of a suite of papers on the subject, published today.

The timing of the events however reveals the most.

As Bennu completes one rotation every 4.3 hours, boulders on its surface are exposed to a constant thermo-cycling as they heat during the day and cool during the night. Over time, the rocks crack and break down, and eventually particles may be thrown from the surface. The fact that particle ejections were observed with greater frequency during late afternoon, when the rocks heat up, suggests thermal cracking is a major driver. The timing of the events is also consistent with the timing of meteoroid impacts, indicating that these small impacts could be throwing material from the surface. Either, or both, of these processes could be driving the particle ejections, and because of the asteroid’s microgravity environment, it doesn’t take much energy to launch an object from Bennu’s surface.

The link includes a cool movie showing the ejections events and the tracked paths of the ejected particles.

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NASA solicits lunar landers to bid on bringing science instruments to Moon

8:56 am

UPDATE: It appears I misunderstood the nature of this NASA solicitation in my initial post. I have rewritten it to correct it. Hat tip reader Rex Ridenoure.

Capitalism in space: NASA has issued a request from the private companies building unmanned lunar landers to bid on carrying a variety of science instruments to the Moon by ’23.

Initially NASA had indicated it was farming out the design and construction of the lunar landers to private companies, but would have the science instruments designed and built in-house. Since ’19 however NASA has had private companies designing and building these fourteen small science payloads, and is now in the process of determining which private landers will bring them to the Moon.

Though this approach is not very different than past NASA arrangements, what is different is NASA’s public approach. Instead of touting NASA’s part in this work, the agency is touting the work of the private companies.

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Another pit on Mars!

12:53 pm

Isolated small pit on Mars
Click for full image.

It has been several months since my last Martian pit update, mostly caused by the lack of new pit images coming down from the high resolution camera on Mars Reconnaissance Orbiter (MRO). I think this lack is not because of a lack of additional pits or caves but instead signals the completion of a first high resolution survey of the known pits so far found on Mars. A full list of all past pit updates can be found at the bottom of this post.

Regardless, the image to the right, cropped to post here, is the only such image in months, taken on April 14, 2020, and shows a small isolated pit in the lava slopes between the giant volcanoes Arsia and Pavonis Mons. In the full photograph you can see how isolated is this pit. To the limits of the image there are no other such features, the terrain a relatively smooth plain with only some small ridges and and a scattering of what seem to be partly obscured or eroded small craters.

The overview below map shows this pit’s relationship to the volcanoes as well as to all other known nearby pits.
» Read more

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State Dept employee destroyed evidence in Russian collusion hoax

10:52 am

Not only does it appear that almost all the sources for the Steele dossier — used by the Obama FBI and Justice Department to instigate spying operations on the Trump administration — were Russian, it now appears that, at the request of the dossier’s author a former State Department employee destroyed State Dept evidence relating to that dossier.

Earlier this year, the infamous dossier author Christopher Steele revealed he had destroyed nearly all the records detailing his dirt-digging on Donald Trump and Russia. “They no longer exist,” Steele told a British court.

Now comes word that Steele’s primary and longtime contact inside the Obama State Department, Jonathan Winer, also destroyed records of the former British MI6 agent’s contacts inside that federal agency, including many of the 100-plus unsolicited intelligence reports Steele provided the Obama administration. “I destroyed them, and I basically destroyed all the correspondence I had with him,” Winer is quoted as saying in a little noticed passage of the Senate Intelligence Committee’s final report on the Russia collusion scandal.

Winer apparently destroyed the records at Steele’s request, the report said. “After Steele’s memos were published in the press in January 2017, Steele asked Winer to make note of having them, then either destroy all the earlier reports Steele had sent the Department of State or return them to Steele, out of concern that someone would be able to reconstruct his source network,” the committee’s report released last month stated. [emphasis mine]

And why was Steele worried that his sources might be uncovered? Apparently they were all foreign, Russian or Ukrainian in nature, meaning that his dossier was actually an operation of enemies to the United States, which was then used by the Obama administration to foist the hoax that Trump was in collusion with Russia. Thus, it was Obama and his administration who were colluding with foreign powers, for their own political gain, not Trump. That collusion by Obama and his cronies even went so far as to destroy evidence.

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Sweden declares victory over COVID-19

9:45 am

Sweden appears to have successfully weathered the Wuhan virus epidemic, with a current infection rate one of the lowest in the world, and that country did so with no lockdown, no mask mandates, and few restrictions on the lives of its citizens.

The country now has one of the lowest infection rates on the planet, and it’s difficult not to admire how it has handled the past year, with no strict lockdown or compulsory face mask rules. All businesses, schools and public places remained open in Sweden for the duration.

“Sweden has gone from being the country with the most infections in Europe to the safest one,” Sweden’s senior epidemiologist Dr. Anders Tegnell commented to Italian newspaper Corriere della Sera. “What we see now is that the sustainable policy might be slower in getting results, but it will get results eventually,” Tegnell clarified.

“And then we also hope that the result will be more stable,” he added.

Tegnell previously warned that encouraging people to wear face masks is “very dangerous” because it gives a false sense of security but does not effectively stem the spread of the virus.

To put it more bluntly, Sweden did not panic, looked at the early data, not the junk models, and correctly decided to treat COVID-19 as a variation of the flu. As a result the country’s population has now mostly acquired immunity, killing the epidemic, even as its economy avoided an unnecessary crash and an absurd loss of freedom for its citizens.

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Russia wins spacesuit contract for India’s Gaganyaan manned mission

9:29 am

The new colonial movement: The Russian Zvezda design center in Roscosmos has won the spacesuit contract to build the spacesuits and capsule seats for India’s Gaganyaan manned mission, targeted for a ’22 launch.

It is not surprising that the Russians won this contract. India does not have a lot of time to get the mission off the ground, and needs help. The Russian spacesuits are practical and proven, and are far superior to anything available from NASA. The only other option available at this moment would be the flight suits SpaceX designed for its Dragon missions and flown once. I suspect the Indians want something that has been used and tested more.

Moreover, their astronauts are being trained by the Russians. Better and simpler to have them use the suits the Russians use.

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Astronomers look at one patch of sky and see no signs of alien life

9:12 am

Worlds without end: Using an Australian radio telescope array focused in the FM frequencies, astronomers did a seventeen hour sweep of one small of sky and found no evidence of alien transmissions.

“We observed the sky around the constellation of Vela for 17 hours, looking more than 100 times broader and deeper than ever before. With this dataset, we found no technosignatures—no sign of intelligent life.”

Professor Tingay said even though this was the broadest search yet, he was not shocked by the result. “As Douglas Adams noted in The Hitchhikers Guide to the Galaxy, ‘space is big, really big’. … And even though this was a really big study, the amount of space we looked at was the equivalent of trying to find something in the Earth’s oceans but only searching a volume of water equivalent to a large backyard swimming pool.

The radio array used in this search is only a small precursor to a much larger array, dubbed the Square Kilometer Array (SKA), which is under construction and many times more sensitive.

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Strange glacial flow features on Mars?

1:16 pm

Flow features in Reull Vallis
Click for full image.

Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO) on May 26, 2020, and shows what the scientists dub “Flow features in Reull Vallis.”

These features are typical in the mid-latitudes, and once again suggest the presence of buried glacial ice. The two lobes on the left and right both evoke such flows, as does the material in the drainage channel near the top of the photo.

What is more intriguing however are the strange features in the box. Below is that section, at full resolution.
» Read more

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Sunspot update: More evidence of an upcoming maximum

11:39 am

NOAA last week updated its monthly graph for tracking the Sun’s monthly sunspot activity. As I have done now for every month since 2011, I am posting that graph elow with additional annotations by me to show the past and new solar cycle predictions.

August 2020 sunspot activity

The graph above has been modified to show the predictions of the solar science community for the previous solar maximum. The green curves show the community’s two original predictions from April 2007 for the previous maximum, with half the scientists predicting a very strong maximum and half predicting a weak one. The blue curve is their revised May 2009 prediction. The red curve is the new prediction, first posted by NOAA in April 2020.

August continued the trends seen in the past two months whereby sunspot activity actually exceeded the prediction for this particular month.

Does this mean the prediction of a weak maximum in 2025 will be wrong? Hardly. Sunspot activity in any given month can easily be above or below the prediction, as is obvious if you compare the fluctuations of the last maximum with the prediction. We will not really know if these higher numbers the past few months mean anything until a lot more time has passed, with the gathering of a lot more data.

What is clear is that the activity does herald the next maximum. As in the past few months, the sunspots in August all had polarities that assigned them to the new maximum. While it is not impossible for there to be a handful of sunspots in the next few months that belong to the last maximum, it now appears that the last cycle is pretty much over. We are entering the ramp up to the next maximum, presently predicted by a portion of the solar science community aligned with NOAA to be a weak one.

Above all, the real scientific mystery remains: Scientists do not really yet understand the causes and processes that produce this sunspot cycle. They know without question that it is caused by cycles in the Sun’s magnetic dynamo, but their understanding of the details behind this process remain quite unknown.

Furthermore, the Sun’s importance to the climate on Earth is unquestioned. What we still do not know is its precise influence on long term climate changes. There is circumstantial evidence that it causes cooling and warming of the climate on scales of decades and centuries, but this remains unconfirmed. Once again, our understanding of the details behind the changes in the climate remain quite unknown.

And as always, the devil is in the details.

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India sets early 2021 for launch of lunar lander/rover

9:14 am

The new colonial movement: Chandrayaan-3, India’s second attempt to put a lander/rover near the south pole of the Moon, has been rescheduled for launch in early 2021, delayed approximately six months due to the Wuhan flu panic.

The mission has been delayed by the coronavirus pandemic and the follow-up lockdowns. The launch which was planned for 2020 will now take off for the Lunar surface sometime in early 2021.

Chandrayaan-3 will be a mission repeat of Chandrayaan-2 and will include a Lander and Rover similar to that of Chandrayaan-2, but will not have an orbiter, a statement quoting Singh said. Planned to land on the South Pole of the Moon, Chandrayaan-2 was launched on July 22 last year. However, the lander Vikram hard-landed on September 7, crashing India’s dream to become the first nation to successfully touch down on the lunar surface in its maiden attempt.

The orbiter of the mission is working fine and has been sending data, ISRO had indicated that the third moon mission will utilise the orbiter already in the lunar orbit.

India has literally ceased all launches in 2020, since the arrival of the coronavirus. Moreover, though four launches are listed as targeting September launches, none yet have launch dates. It seems that the fear and terror of COVID-19 has caused India’s large space bureaucracy to shut down, even as I am sure they continue to receive their paychecks.

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Update on Starship development

9:01 am

Capitalism in space: Link here. The update outlines the status of Starship prototypes #5, #6, #7, #8, #9 as well as the first Super Heavy prototype, all of which are being prepped for future tests.

It is expected that #7 will be tested next, a tank pressure test intended to be tested to failure sometime in the next few weeks. The goal here is to obtain the engineering limits of the alloy being used in this particular prototype so that engineers will know how to use it in future builds.

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