Image (Credit): Instruments on the Voyager spacecraft. (NASA/JPL-Caltech)
Last week, NASA announced its decision to turn off one of Voyager 2’s scientific instruments to save energy. The plasma science instrument is now silent. It was used to measure the amount of plasma, or electrically charged atoms, as well as the direction it is flowing. The same instrument on Voyager 1 stopped working in 1980.
It is just amazing that the two Voyagers continue on their voyage beyond our solar system while sharing the experience with us. As of a few minutes ago, Voyager 1 was about 15.4 billion miles away (Voyager 2 is a little closer) and it took about 22 hours and 54 minutes for light to travel from the Voyager 1 spacecraft to Earth.
You can go to this NASA site to learn more about the mission as well as the status of the various scientific instruments.
Earlier this week, NASA issued an article on how astronauts on the International Space Station (ISS) can vote in the upcoming election. Yes, they need to make arrangements like anyone planning to be out of town, but we have a least two astronauts (from Boeing) who did not plan to be on the station during the election.
The process as explained by NASA (and shown below) is as follows:
Just like any other American away from home, astronauts may fill out a Federal Post Card Application to request an absentee ballot. After an astronaut fills out an electronic ballot aboard the orbiting laboratory, the document flows through NASA’s Tracking and Data Relay Satellite System to a ground antenna at the agency’s White Sands Test Facility in Las Cruces, New Mexico.
From New Mexico, NASA transfers the ballot to the Mission Control Center at NASA Johnson and then on to the county clerk responsible for casting the ballot. To preserve the vote’s integrity, the ballot is encrypted and accessible only by the astronaut and the clerk.
According to the Pew Research Center, about 66 percent of voting-eligible population cast a ballot in the 2020 election.
If astronauts can find a way to vote, the rest of us here on Earth have no excuse to miss the election.
As if things could not get more troublesome, the Heritage Foundation appears to be doing a lot of dirty work on behalf of the Trump campaign to obtain internal conversations by NASA employees. According to Reuters, the focus of the campaign against NASA appears to be looking for comments involving Donald Trump and Elon Musk.
The requests are likely to bog down the NASA’s employees while the Heritage Foundation pursues its agenda to eliminate any “disloyal” federal employees, all part of its earlier, now toxic, Project 2025 mission. You might think we were talking about the Soviet Union, but these are the tactics today of the far right.
SpaceX has done very well under the NASA program, but some may want to continue to tip the scales in his favor now that he has come out and supported Trump for president.
NASA is not alone. The Heritage Foundation has been sending tens of thousands of requests to federal agencies in the past two years building up a case against federal employees, most likely in the hope of putting its own selected staff into these same positions.
This is not the way to run a government or win a campaign. Whoever wins the presidential election will have amply opportunity to place its own managers in all of the federal agencies, including NASA. That in itself is tough enough, with a new president needing to fill more than 4,000 positions under normal circumstances, something the last Trump administration struggled to do.
Image (Credit): Image of Apollo 17 astronaut Eugene Cernan on the Moon’s surface. (NASA)
“As the U.S. has flailed, China and its partners have marched forward, notching one success after another. There is no reason to believe they will not be first to send a crewed mission to the lunar south pole, where only a half dozen or so promising regions exist to safely land. Depending on how the currently vague noninterference rules are interpreted and enforced by the Chinese (and others), significant parts of the moon might end up off-limits for anyone else to explore or mine. We do not know for certain how China might behave on the lunar surface—this is part of the conundrum—but terrestrial conflicts in the South China Sea and China’s regular infractions of sovereign airspace give scant rationale for optimism.”
Image (Credit): The Starship rocket launching on its fourth flight test in Boca Chica, TX. (SpaceX)
The other week, Elon Musk said he was planning to send five uncrewed Starship rockets to Mars in two years, followed by manned flights after that. Why the sudden announcement? It was not clear, but he does have money to burn and also a desire for attention.
SpaceX plans to launch about five uncrewed Starships to Mars in two years.
If those all land safely, then crewed missions are possible in four years. If we encounter challenges, then the crewed missions will be postponed another two years.
Of course, he has yet to prove that the Starship is ready for assist NASA with the Artemis mission to place astronauts on the Moon. The rocket is getting better with every test, but the Starship problems are likely to delay the entire lunar mission. Yet he is already eyeing Mars?
If you read the full post, it appears he is using the Starship announcement to poke at California and Kamala Harris. He also seems to be ready to blame everyone but himself if he cannot meet his self-imposed Mars timetable.
One might ask if Mr. Musk has any idea where his Starship astronauts will be staying under this timetable. I have not heard of any great plans to build the necessary infrastructure to host a colony on the surface of Mars. Does he have a plan?
Mr. Musk had enormous problems meeting his proposed deadline for a Tesla pickup truck here on Earth, and the truck he eventually rolled out has has been less than a stellar vehicle given the hype. So any timetable on a Mars mission seems like mere fantasy at this point.
By the way, if Mr. Musk is so interested in protecting Earthlings from a dangerous future, he already has the ability to tamp down the rage and hate on Twitter/X and cease his calls for civil wars.
It is already in his power to make the Earth a better place to live while we plan for Mars. He just doesn’t seem to be all that interested.
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