A Day in Astronomy: Letter to General Secretary Brezhnev

Posted on by onespaceman2000
Image: USSR 1991 Yuri A. Gagarin Stamps.

The U.S. has plenty of issues regarding the pace of its space programs in the face of Chinese achievements, as noted multiple times in posts on this site. We should not see this as anything new. U.S. politicians and citizens had plenty of similar complaints during the space race with the USSR, and we also have evidence of similar complaints within the USSR.

For instance, on this day in 1965, Yuri Gagarin, the first man in space, wrote a letter with other cosmonauts to the USSR’s General Secretary Brezhnev with a list of concerns. The letter stated, in part:

The USA have not only caught up with us, but even surpassed us in certain areas. The flights of space vehicles Ranger-7, Ranger-8, Mariner-4, Gemini-5, and others are serious achievements of American scientists. This lagging behind of our homeland in space exploration is especially objectionable to us, cosmonauts, but it also damages the prestige of the Soviet Union and has a negative effect on the defense efforts of the countries from the socialist camp…Why is the Soviet Union losing its leading position in space research? A common answer to this question answer is as follows: the USA have developed a very wide front of research in space; they allocate enormous funds for space research. In the past 5 years they spent more than 20 billion dollars, and in 1965 alone 7 billion dollars. This answer is basically correct. It is well known that the USA spend on space exploration much more than does the USSR.

The letter covers other issues, including battles between the various organizations involved in space affairs as well as a stated preference by some for robotic flights rather than manned-flights.

It is an interesting reminder that the same issues constantly crop up to potentially cripple space initiatives, and today’s leader in space can quickly fall behind.

Space Stories: Earth’s Second Moon, Organic Molecules on Enceladus, and Mysterious Gullies on Mars

Posted on by onespaceman2000
Image (Credit): Earth as observed by the Apollo 11 spacecraft. (NASA/JSC)

Here are some recent space-related stories of interest.

—The Economic Times: “NASA Confirms Earth Has a Second Moon, And It Will Stay With Us Until 2083“

Earth has received a new cosmic partner, a small asteroid designated as 2025 PN7. NASA confirmed this week that the object, initially found by the University of Hawaii, qualifies as a “quasi-moon” , an uncommon type of celestial body that moves almost similarly in sync with Earth. While not a real moon, it has a similar orbit surrounding the Sun, seeming to shadow our planet as it travels through space. Researchers estimate the asteroid measures 18 to 36 meters wide, approximately the height of a small building, making it small by cosmic standards but noteworthy for Earth’s extended neighborhood.

—Sky&Telescope: “New Study Identifies Organic Molecules Spewing from Saturn’s Icy Moon Enceladus“

Twenty years after the Cassini spacecraft discovered an ocean under the icy surface of Saturn’s moon Enceladus, a new study of previously collected data hints at a much better chance for habitability. The change comes from recording how a plume of ice grains hit Cassini just minutes after it erupted from the moon. The close encounter exposed organic compounds not previously seen on Enceladus.

—Utrecht University: “Mysterious Gullies on Mars Appear to Have Been Dug, But by Whom or What?“

Did life really exist on Mars after all? Unfortunately, there is no conclusive evidence for this yet. Nevertheless, it would seem that some form of life was the driving force behind the mysterious Martian dune gullies. Earth scientist Dr Lonneke Roelofs from Utrecht University has investigated how these gullies were formed. In a test setup, she observed that blocks of CO2 ice ‘dug’ these gullies in a unique way. “It felt like I was watching the sandworms in the film Dune.”

Space Quote: SpaceX May Lose the Moon

Posted on by onespaceman2000
Credit: Image by Gordon Johnson from Pixabay.

“If SpaceX is behind, but Blue Origin can do it before them, good on Blue Origin…But … we’re not going to wait for one company. We’re going to push this forward and win the second space race against the Chinese.”

–Statement by acting NASA Administrator Sean Duffy regarding ongoing delays with SpaceX’s Starship, which was given a $2.9 billion contract in 2021 for a lunar landing vehicle as part of Artemis III. As a result, NASA may reopen to lunar lander contract. Blue Origin is working on its own lunar lander called Blue Moon. As noted in yesterday’s post, Mr. Musk has been distracted this year, so it may make sense to have a solid back up.

Update: Mr. Musk was not pleased with the news. In reference to acting NASA Administrator Duffy, Mr. Musk commented, “The person responsible for America’s space program can’t have a 2 digit IQ.” The man certainly knows how to make friends.

We Need Mr. Musk to Concentrate on Starship

Posted on by onespaceman2000
Credit: Image by mariocus from Pixabay.

Now that Mr. Musk is done with his misadventures in Washington, DC, everyone was hoping he would start to focus more on SpaceX and the Starship tests that are critical to NASA’s Artemis mission. That may be too reasonable.

First, we see that Mr. Musk is getting involved in British politics again. That has never been a good thing for the Brits or his ignored companies. I agree with the UK’s Energy Secretary Ed Miliband when he states,

We have a message for Elon Musk. Get the hell out of our politics and our country.

And now we read that the Russians are interested in a rail tunnel between Alaska and Russia, with Musk’s Boring Company taking the lead. President Trump said he is considering it.

It sounds like a ruse to me. President Putin is ten times smarter than Mr. Musk when it comes to foreign affairs, so it is likely this is something he can dangle in front of Musk to distract him and maybe even bring him over to his side on the Ukranian issue where Starlink is still a critical resource. President Putin’s Chinese friends will also be very happy for the distraction if it delays U.S. ambitions related to the Moon.

None of this makes a lot of sense. Russia’s main export is energy, which is more economical by ship (and Alaska is not looking for any competition with its oil industry). Plus, the Russian side of the tunnel is underdeveloped and not ready for the inflows the tunnel would bring. Besides, I thought we were trying to restrict Russian trade.

It all sounds like a pipe dream (or tunnel dream) with no real purpose other than to play the trade card for Trump while making Musk feel like an important piece of the puzzle.

Both President Trump and Mr. Musk have trouble focusing unless they see themselves personally benefiting, and the Russians know this.

NASA needs to drum up a Moon tunnel real quick for Mr. Musk’s company if it wants to regain his attention.

A Comet You Will Not See for Another Millennium

Posted on by onespaceman2000
Image (Credit): Comet Lemmon shared via NASA’s Astronomy Picture of the Day. (Victor Sabet & Julien De Winter)

Now is your chance to view Comet Lemmon before it cycles its way though the solar system over the course of 1,350 years. You might even be able to view it over the next few weeks with the naked eye if you are lucky.

Wired magazine has a story about this comet that tells you all you need to know. It also provides some helpful guidance for spotting it in the night sky:

As of early October, Comet Lemmon can be found slightly below the handle in the Big Dipper (or the Plough, as it’s known in the UK), which forms part of the Ursa Major constellation. If you look up at the northern sky, you will be able to trace its path. In the northern hemisphere, it is predicted to appear in the northwestern-to-western sky after sunset from mid-October onward. It will be at a low altitude above the horizon and is expected to emit a faint glow in the twilight just after the sun has set.

Look up and observe this time capsule from 4.6 billion years ago.