Podcast: Are We Ready to Start Settlements Off-Planet?

Posted on by onespaceman2000
Credit: Penguin Press

You may want to tune into another episode from The Planetary Society’s podcast Planetary Radio is you are pondering space settlements on the Moon and Mars. The recent program, A City on Mars, is a discussion with authors Kelly and Zach Weinersmith who wrote “A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?“

The bottom line is that we should not rush towards permanent settlements at either location until we know more about the human body, the human mind, and human politics (good luck with the last one).

The conversation covers a variety of risks, including the effects of gravity on the human body, the ability to procreate in space, and the effectiveness of treaties as nations plan to settle and mine the Moon and Mars. The authors note that we have not had ample time to study all of these issues even with the International Space Station (ISS) in orbit because this has not been the focus of many space efforts to date. For instance, the ISS does not test the impact of radiation on humans because it is in low Earth orbit within the protection of the planet’s magnetic field.

Overall, the authors advise time and more study before jumping into a settlement. This may mean putting off permanent settlements for a few hundred years.

And what about Elon Musk’s plan to start shipping colonists to Mars in his lifetime? As with many things related to Mr. Musk, he does oversell ideas. His energy in the infrastructure realm is good, but his predictions related to humanity in general are usually unreliable.

Image (Credit): Artist’s rendering of a Martian space city. (SpaceX)

Is Elon Musk Experiencing a Rapid Unscheduled Disassembly?

Posted on by onespaceman2000
Image (Credit): 2015 explosion of a SpaceX Falcon 9 rocket. (ABC News)

SpaceX may have suffered a rocket loss yesterday, but everyone agrees that this is part of the process when trying something big.

What can we then say about Mr. Musk creating a second loss last week, but in this case it was a loss of confidence in his leadership at Twitter (yes, the site is also oddly called “x” even though the web address is still twitter.com)? Is that also part of the process when trying something big, or is he simply becoming a loss leader that is getting in his own way. And, more importantly to this site, is he squandering his other assets, including SpaceX?

The latest incident involves his support of an earlier post on Twitter that defamed the American Jewish community. It is unclear why Mr. Musk cannot act like an adult and focus on his businesses, but his actions have led to multiple firms pulling their advertising dollars from Twitter.

I agree his irresponsible behavior is nothing new, but it is starting to raise even more eyebrows as his businesses become more entangled with US Government missions. He is not just pushing a declining social app and electric cars, but rather he is also launching critical military satellites, bringing astronauts to the International Space Station, and planning to heavily support our return to the Moon.

Exhibit A – Kelsey D. Atherton, Chief Editor at the Center for International Policy, had this to say recently about Mr. Musk and SpaceX:

In the immediate term, Congress needs to investigate whether Musk’s public comments present a breach of contract on ethical or reliability grounds. Congress could require that any company that receives launch contracts must go public, ensuring at least some mechanism for shareholders to oust a CEO should they become a public or security liability.

I recommend reading the entire article. It is one voice at the moment, but the evidence is growing that Mr. Musk may be the wrong person to rely on in these times when he clearly cannot control himself. His “Rapid Unscheduled Disassembly” is painful to watch and something we need to guard against.

Space Stories: Name-dropping on Europa, Flying Toolboxes, and Space Veggies

Posted on by onespaceman2000
Image (Credit): NASA’s Europa Clipper. (NASA)

Here are some recent stories of interest.

—NASA JPL: “Time is Running Out to Add Your Name to NASA’s Europa Clipper“

Six weeks remain for you to add your name to a microchip that will ride aboard the spacecraft as it explores Jupiter’s moon Europa. It’s not every day that members of the public have the chance to send their names into deep space beyond Mars, all the way to Jupiter and its moon Europa. But with NASA’s Europa Clipper, you have that opportunity: Names will ride aboard the spacecraft as it journeys 1.8 billion miles (2.6 billion kilometers) to this icy moon, where an ocean hides beneath a frozen outer shell. The deadline to join the mission’s “Message in a Bottle” campaign is only six weeks away. The campaign closes at 11:59 p.m. EST, Dec. 31, 2023.

—NBC News: “Look! Up in the sky! It’s a bird! It’s a plane! It’s … a tool bag?“

That’s no moon. An astronaut’s tool bag that accidentally floated away during a routine spacewalk at the International Space Station is now orbiting Earth and may be bright enough to spot by keen-eyed skywatchers. The bag drifted away from the space station this month when NASA astronauts Jasmin Moghbeli and Loral O’Hara were performing maintenance on the exterior of the orbiting outpost.

—LiveScience: “China Successfully Grows Lettuce and Tomatoes Aboard Tiangong Space Station“

China’s Shenzhou 16 astronauts have been growing vegetables aboard the Tiangong space station, as part of plans for future deep space exploration. Mission commander Jing Haipeng and rookie astros Zhu Yangzhu and Gui Haichao have been aboard Tiangong since late May and are due to return to Earth on Oct. 31, after handing over control of the station to the newly arrived Shenzhou 17 mission crew. Jing and company have spent time cultivating veggies using two sets of specialized equipment. The first started operation in June and has reaped four batches of lettuce. The second one was put into operation in August for growing cherry tomatoes and green onions.

Video: Be Sure to Download the NASA+ App

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If you are trying to learn more about the space programs at NASA, you can download the recently updated NASA+ app, which has a variety of videos and astronomy series to please anyone’s curiosity. For instance, check out the videos under “Scientific Wonders” to learn more about the James Webb Space Telescope, the New Horizons mission to Pluto, the Hubble Space Telescope, the Kepler Space Telescope, the OSIRIS-REx asteroid sample return, and much more.

This free app can bring you up to speed on the earlier space programs as well as provide updates on the latest missions. For example, you can watch the video showing yesterday’s docking of the SpaceX CRS-29 Cargo Dragon Resupply Craft with the International Space Program.

You cannot go wrong with this free app. You can read more about the updated NASA+ app here.

Another Mission to Resupply the ISS Underway

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Image (Credit): The launch of the CRS-19 resupply mission to the ISS on Thursday, November 9. (NASA)

Yesterday, NASA sent another resupply mission to the International Space Station (ISS) aboard a SpaceX Dragon spacecraft. It will not rendezvous with the ISS until early Saturday morning (no sleeping in for the crew).

This mission, CRS-29, will be SpaceX’s 29th supply mission to the ISS. The next most frequent resupplier is Northrop Grumman, which has sent 19 resupply missions to the ISS.

If you are interested in the material being brought to the station, NASA discusses some of the contents here.

You can also follow the progress of the latest mission here.