Tag long-term spaceflight

Mission To Mars…Sort Of

As I continue my project of recovering pre-WordPress posts, yesterday I added this one from June 2007 about the initial efforts of the European Space Agency to find volunteers to simulate a 520-day-long spaceflight from Earth to Mars. The idea is to see how well astronauts would deal with the necessarily-cramped and enclosed conditions of spaceflight for the better part of two solid years; the longest stay in space by anyone to date has been 438 days by Russian cosmonaut Valeri Polyakov aboard Mir in 1994-95, but he had changing companions and even some periods alone, whereas whoever sets out for Mars will be stuck with the same bunch of people for a long time.

Sometimes, announcements like that turn out to be nothing, but earlier this week I ran across several news stories heralding the actual beginning of said project. Here’s a Manchester Guardian story from March leading up to the event, and a story from the space news website Mars Daily earlier this month. Here’s a video news report from AFP on YouTube that features remarks from the crew members and even a little tour of the mockup spacecraft; as you can see, the first mission to Mars will include cheap paneling and IKEA furniture instead of all those shiny white surfaces and chrome accents we’ve all come to expect from futuristic space vehicles, but, hey, the Russians are on a tight budget these days, too.

The crew is a multinational group of various Europeans, Russians, and a Chinese astronaut, so there won’t be any of that “USA! USA! USA!” crap going on. And even though the presence of women in space has become rather ordinary, it’s a sausage party for this event. I suppose the ESA has watched a few episodes of “Big Brother” and know what happens when you lock up boys and girls together for a while.

Speaking of which, you might even remember that British TV network Channel 4 staged a “reality” series a couple of years ago where they supposedly convinced a group of people that they had actually been chosen for a real space mission, locked them up in a fake spaceship, and then “hilarity ensued”, as they say. Eventually, TV viewers began to think that THEY were the ones being punk’d and that all the people in the show were actors, but, no, the “Cadets” were not in on the joke, even as things got more and more ludicrous.

So far, no sign that these guys are being pranked, no sign that WE are being pranked, and 520 days of space madness to go!

It’s A Scientific Fact!

dickhead

As if I needed any justification, here is SCIENTIFIC PROOF that being a crankypants is GOOD for you.

pancake

Meanwhile, Improbable Research.com, the same people who present the IgNobel Prizes (and who did NOT give an award to Barack Obama this year), looked into the question “Is Kansas flatter than a pancake?” and have come up with irrefutable SCIENTIFIC proof! You won’t see stuff like this on MythBusters, lemme tell ya. (Mostly because it doesn’t involve anything blowing up.)

John Glenn

“Dammit Jim! I’m a doctor not a….oh, wait… Barack Obama will probably cancel funding for further testing of the Ares rocket (here’s the video of the most-recent test, in case you missed it), but even if NASA does get to continue with preparations for sending a manned mission to Mars, they may not be able to overcome a newly-discovered hurdle: long-term spaceflight puts astronauts at greater risk for developing diseases.

Rufus

And this story made the rounds the other day: naked mole rats do not get cancer. But they still go through life looking like giant, self-propelling penises with claws and teeth, so that’s a pretty fair tradeoff.

Warp Factor One, Mr. Sulu!

Present considerations of manned missions to Mars all assume a spaceflight duration of about six months. That’s based on the existing propulsion technologies that are available for use in spacecraft.

But a private research company called the Bae Institute has successfully demonstrated a photonic laser thruster that, when scaled up to the size needed for a spacecraft, could generate enough power to speed the vehicle to faster than 100 kilometers per second (that’s nearly 250,000 miles per hour, or just shy of .1 c). At that rate of speed, a spacecraft could reach Mars in ONE WEEK. Needless to say, NASA, JPL, et.al. are very interested in this technology.

Let Me See What Spring Is Like On Jupiter And Mars…

melies%20moon.jpg

The CBC reports this morning that the European Space Agency is looking for qualified candidates for a simulated manned mission to Mars to be conducted sometime in 2008-2009.

The simulated mission is mostly about testing psychological and physical effects of prolonged spaceflight. The test will run for over 520 days, replicating the planned 250-day trip each way and a 20-day surface mission. Except for simulating zero-gravity and exposure to solar radiation, the ESA hopes to make the simulated mission as close to identical to the “real thing” as possible. They need six volunteers, all of whom have to meet the same basic qualification criteria as the ESA’s own astronauts.

I’d sign up, but I plan to be busy playing Spore in 2009, and that will probably keep me busy for 520 days right there.

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