Year: 2021

Today’s blacklisted American: Rappers have song banned by Spotify & SoundCloud for criticizing BLM, government lockdowns, and the modern perverse sexual movement

11:22 am

The Bill of Rights cancelled at SoundCloud and Spotify
No free speech allowed at SoundCloud or Spotify.

Persecution is now cool! Rappers Bryson Grey and Patriot J have had a song with the opening line “They might ban me for this song” banned by Spotify & SoundCloud.

The song strongly criticized BLM, the government lockdowns, and the modern perverse sexual movement. Bryson noted in announcing the Spotify ban that though these same outlets claimed the song was banned for hateful speech, they do not ban much more violent rapper songs that glorify murder, crime, and drug use.

Patriot J responded by pointing out that other black rappers can glorify death, crime and all kinds of immoral and disgusting lifestyles, “but if you mess around and rap about traditional values and expose truths they will BAN YOU!”

“Remember y’all, you can rap about anything you want except going against the LGBT. You can rap about your vagina to children all day, you can rap about popping pills, you can rap about doing crime… but not the forbidden topic,” tweeted Bryson Gray.

This second link also included this tidbit about the intolerant employees at Spotify:
» Read more

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Al-Amal detects Martian aurora

10:11 am

Aurora on Mars

The United Arab Emirates Al-Amal Mars orbiter has detected evidence of a Martian aurora that would be visible at night for short periods.

The ultraviolet images to the right have been reduced slightly to post here.

These three images of atomic oxygen emission at a wavelength of 103.4 nm from the planet Mars were obtained by the Emirates Mars Ultraviolet Spectrometer instrument on 22 April, 23 April, and 06 May 2021 respectively. The full set of data collected during these observations include far and extreme ultraviolet auroral emissions which have never been imaged before at Mars. The beacons of light that stand out against the dark nightside disk are highly structured discrete aurora, which traces out where energetic particles excite the atmosphere after being funneled down by a patchy network of crustal magnetic fields that originate from minerals on the surface of Mars.

Though Mars does not have a magnetic field, it is believed that sections of the planet’s crust are magnetized, and under the right conditions can guide the charged particles from the Sun’s solar wind to the night side to hit the atmosphere where they break up and produce the aurora. Because there is no magnetic field however the particles are not guided by the field lines to the poles, but to different spots at all latitudes, depending on circumstances.

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Judge rules SpaceX must comply with Justice subpoena

9:22 am

A federal Judge has ruled that SpaceX must comply with Justice Department subpoena demanding its full hiring records in connection with an investigation by the agency’s Immigrant and Employee Rights Section about SpaceX’s decision to not to hire a non-citizen.

However, the DOJ unit is not only investigating the complaint, but also has said it “may explore whether [SpaceX] engages in any pattern or practice of discrimination” barred by federal law. Investigators in October issued a subpoena demanding that SpaceX provide information and documents related to its hiring and employment eligibility verification processes, to which SpaceX has not fully complied.
Hiring policies in place

SpaceX’s lawyers argued in court that the DOJ’s probe is overbearing given the original complaint. “No matter how generously ‘relevance’ is construed in the context of administrative subpoenas, neither the statutory and regulatory authority IER relies on, nor the Fourth Amendment to the U.S. Constitution, permits IER to rifle through SpaceX’s papers on a whim and absent reasonable justification,” SpaceX said. “And even if IER could somehow belatedly justify its current investigations, IER’s subpoena is excessively overbroad. IER’s application for an order to comply with the subpoena should be denied,” the company added.

There is another component that suggests this investigation is bogus and is intended as an attack by the government against SpaceX. The company makes rockets, and it must be extra careful about its hiring of any foreign national. So, on one hand the government forbids SpaceX from hiring foreigners, and on the other hand the government is condemning SpaceX for not doing so.

Moreover, it does appear that Justice is going on a fishing expedition in SpaceX’s files, something it is forbidden to do according the fourth amendment of the Constitution. A search such has this can only occur when there is evidence a specific crime has occurred. The search Justice wishes to do is broad and unreasonable, not based on any specific allegations but merely to “explore” SpaceX records to find a crime.

We have only just begun. The law and the Constitution means little to many in the Biden administration, in Washington, and in our government in general. What matters is power and the ability of these thugs to tell everyone else what to do. It looks like they increasingly have SpaceX in their sights.

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Scientists solve methane data conflict on Mars

9:10 am

Using the methane detector on the rover Curiosity scientists now think they have solved the mystery why Curiosity has detected methane in the atmosphere near the surface while Europe’s Trace Gas Orbiter fails to detect any methane at all.

[Planetary scientist John E. Moores from York University in Toronto], as well as other Curiosity team members studying wind patterns in Gale Crater, hypothesized that the discrepancy between methane measurements comes down to the time of day they’re taken. Because it needs a lot of power, TLS [Curiosity’s methane detector] operates mostly at night when no other Curiosity instruments are working. The Martian atmosphere is calm at night, Moores noted, so the methane seeping from the ground builds up near the surface where Curiosity can detect it.

The Trace Gas Orbiter, on the other hand, requires sunlight to pinpoint methane about 3 miles, or 5 kilometers, above the surface. “Any atmosphere near a planet’s surface goes through a cycle during the day,” Moores said. Heat from the Sun churns the atmosphere as warm air rises and cool air sinks. Thus, the methane that is confined near the surface at night is mixed into the broader atmosphere during the day, which dilutes it to undetectable levels. “So I realized no instrument, especially an orbiting one, would see anything,” Moores said.

Immediately, the Curiosity team decided to test Moores’ prediction by collecting the first high-precision daytime measurements. TLS measured methane consecutively over the course of one Martian day, bracketing one nighttime measurement with two daytime ones. With each experiment, SAM sucked in Martian air for two hours, continuously removing the carbon dioxide, which makes up 95% of the planet’s atmosphere. This left a concentrated sample of methane that TLS could easily measure by passing an infrared laser beam through it many times, one that’s tuned to use a precise wavelength of light that is absorbed by methane.

“John predicted that methane should effectively go down to zero during the day, and our two daytime measurements confirmed that,” said Paul Mahaffy, the principal investigator of SAM, who’s based at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. TLS’ nighttime measurement fit neatly within the average the team had already established. “So that’s one way of putting to bed this big discrepancy,” Mahaffy said.

While this explains the data conflict, it does not yet explain where the methane is coming from. It is suspected it is coming from underground, but why and from what is still unclear. Nor do scientists yet understand why it doesn’t accumulate enough in the atmosphere for Trace Gas Orbiter to detect it. Something is causing the methane to break up sooner than expected.

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Russia: Progress freighter and SpaceX rocket/satellite to have near miss

9:00 am

According to a Russia news outlet, their just launched Progress freighter will have a near miss today prior to its docking with ISS with two SpaceX objects, a Falcon 9 upper stage and a decommissioned Starlink satellite.

The Progress spacecraft, which carries about 3,600 lbs. (1,633 kilograms) of cargo including food, fuel and other supplies to the orbital outpost, launched from Roscomos’ Baikonur cosmodrome in Kazakhstan at 7:27 p.m. EDT (2327 GMT) on Tuesday (June 29). Progress 78 will approach the two objects about three and a half hours before its docking at the International Space Station, which is scheduled for 9:02 p.m. EDT on July 1 (0102 July 2 GMT).

The close approach, which triggered a potential collision alert, was detected by the Roscosmos TsNIIMash Main Information and Analytical Center of the Automated System for Warning of Hazardous Situations in Near-Earth Space (ASPOS OKP), Roscosmos said in the statement issued on the space agency’s website Wednesday (June 30) at 7:47 a.m. EDT (1147 GMT).

Based on preliminary calculations, the Starlink 1691 satellite will be just 0.9 miles (1.5 kilometers) away from Progress 78 on Thursday (July 1) at 5:32 p.m. EDT (2132 GMT). Three minutes later, a fragment of a Falcon 9 rocket booster left in orbit in 2020 is expected to approach the spaceship within 0.3 miles (500 meters).

Based on that timetable, the near miss has already occurred. No word yet on whether there were any issues.

What is interesting is that Russia should have known this prior to launch. It is routine procedure to consider known orbital objects in scheduling liftoffs. Either they knew and decided to purposely fly this close for political reasons (it allows them to slam SpaceX while also touting the dangers of space junk) or had not done their due diligence before launch.

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Relativity signs deal to expand rocket facility

8:53 am

Capitalism in space: The rocket company Relativity Space announced yesterday that it has signed an agreement for a major expansion of its rocket manufacturing facility in California.

The firm — fresh off a $650 million Series A fundraising round announced earlier this month — said Wednesday (June 30) it has signed for a 1-million-square-foot (93,000 square meters) headquarters factory at the Goodman Commerce Center, in its current hometown of Long Beach, California.

The 93-acre plant used to host Boeing’s C-17 military transport aircraft manufacturing, with the last C-17 produced there in 2015. Now, Relativity’s factory will make it the anchor tenant for a planned 437-acre business district west of the Long Beach Airport, the company said. It also plans to hold on to its existing factory space to continue producing its Terran 1 rocket.

Relativity will occupy the new space in January 2022, which will eventually host dozens of the company’s proprietary Stargate printers that can produce Terran 1 and its newly announced reusable version of the rocket, called Terran R. Relativity said the facility will include a fusion of 3D printing, artificial intelligence and autonomous robotics to create a new rocket in less than 60 days.

Relativity has not yet launched any rockets nor has it conducted any test flights. Its first test flight of Terran-1 is presently scheduled for later this year, though no date is set. The company is one of five American new rocket startups that say they will do their first launch before the end of 2021.

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Astra completes SPAC merger, goes public

8:34 am

Capitalism in space: Astra yesterday finalized its merger with the investment company Holicity and became the first launch company with stock publicly traded.

Today (June 30), the Bay Area launch startup completed its previously announced merger with Holicity, a special purpose acquisition company (SPAC) backed by Bill Gates and billionaire telecom pioneer Craig McCaw, among others. Astra will start trading on the Nasdaq Global Select Market Thursday (July 1), becoming the first launch company ever to do so — a milestone marked by Astra CEO Chris Kemp, who will ring Nasdaq’s opening bell in the morning.

The merger brings the company $500 million in cash.

Astra has not yet successfully completed an orbital launch, though it hopes to begin monthly launches before the end of the year. It has attempted two orbital test flights, with the second only failing to reach orbit because it ran out of fuel. It says it has contracts for 50 launches, and will ramp up to weekly launches next year.

Astra is one of five rocket companies that have announced they will do their first orbital flight in 2021. So far, none have done so.

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Hubble update: Engineers narrow possible failed hardware to one of two units

5:09 pm

Engineers working to pinpoint the cause of the computer hardware issue that has placed the Hubble Space Telescope in safe mode since June 13th have now narrowed the possible failed hardware to one of two units.

The source of the computer problem lies in the Science Instrument Command and Data Handling (SI C&DH) unit, where the payload computer resides. A few hardware pieces on the SI C&DH could be the culprit(s).

The team is currently scrutinizing the Command Unit/Science Data Formatter (CU/SDF), which sends and formats commands and data. They are also looking at a power regulator within the Power Control Unit, which is designed to ensure a steady voltage supply to the payload computer’s hardware. If one of these systems is determined to be the likely cause, the team must complete a more complicated operations procedure to switch to the backup units. This procedure would be more complex and riskier than those the team executed last week, which involved switching to the backup payload computer hardware and memory modules. To switch to the backup CU/SDF or power regulator, several other hardware boxes on the spacecraft must also be switched due to the way they are connected to the SI C&DH unit.

Over the next week or so, the team will review and update all of the operations procedures, commands and other related items necessary to perform the switch to backup hardware. They will then test their execution against a high-fidelity simulator.

The team performed a similar switch in 2008, which allowed Hubble to continue normal science operations after a CU/SDF module failed.

That such a switch was done successfully in the past is a very hopeful sign. However, it sounds as though they are not 100% sure they have pinpointed the actual issue, which means that this switch still might not fix the problem.

We can only wait and hope. And even if the fix works, Hubble will no longer have working backup units for these pieces of hardware. Should any of the backup that are now being activated fail, the telescope will fail, and this time it won’t be fixable with the equipment on board.

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SpaceX successfully launches 88 smallsats, marking a renaissance in rocketry in 2021

1:07 pm

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First stage landing at Cape Canaveral today

Capitalism in space: SpaceX today successfully used its Falcon 9 rocket to place 88 smallsats into orbit, the third rocket launch today.

While Transporter-2 won’t beat the unprecedented number of satellites launched on on Transporter-1 [the first such smallsat launch by SpaceX earlier this year], SpaceX says it will still “launch 88 spacecraft to orbit” and – more importantly – carry more customer mass. In other words, Transporter-2 will carry roughly 50% fewer satellites, each of which will weigh substantially more on average.

Ordering directly through SpaceX, [the price] begins at $1 million for up to 200 kg (~440 lb). … A majority of small satellites weigh significantly less than 200 kilograms but if a customer manages to use all of their allotment, the total cost of a SpaceX rideshare launch could be as low as $5000 per kilogram – incredibly cheap relative to almost any other option. For a [comparable] launch … on a Rocket Lab Electron or Astra Rocket 3.0 rocket using every last gram of available performance, the same customer would end up paying a minimum of $25,000 to $37,500 per kilogram to orbit.

The launch also included a handful of Starlink satellites, adding to SpaceX’s constellation. I have embedded SpaceX’s live stream below the fold. As I write this the satellites have not yet been deployed from the second stage, but that should happen shortly.

The first stage landed successfully, the eighth time this booster has done so. The fairings were also reused, completing their third flight. All told, this was SpaceX’s 20th launch in 2021, 18 of which used reused boosters.

The leaders in the 2021 launch race:
» Read more

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