Tag Archives: microgravity

Space is a (more dangerous) place

New results of space shuttle research on bacteria has ominous implications. People get weaker in microgravity and have to exercise like crazy just to retain their normal health. But that same microgravity makes Salmonella typhimurium bacteria more virulent. The researchers say the finding might help them concoct new treatments for infections from the bug here on the ground. They probably also better be thinking about this new danger for already-impaired people out in the black.

Almost zero G

Famed physicist Stephen Hawking, advocate of humanity migrating into the solar system and beyond, will soon get his first experience with microgravity in a Boeing 727 on a parabolic flight:

"To be allowed to carry Prof. Hawking, Zero-G needed to obtain a unique certificate from the Federal Aviation Administration (FAA)–no one has ever flown a disabled person in weightlessness before. Prof. Hawking will be accompanied by a team of three doctors and at least two of the Cambridge professor’s experienced caregivers."

I had the chance for a similar flight out of Houston a few years before I retired, but passed on it. I get rather seriously seasick, and sometimes airsick, and while I would jump at an opportunity to go into space, a minute or less in microgravity (bookended by a stomach-churning 1.8 Gs) hardly seems worth it. Though it does look like fun.

UPDATE  Post-flight, Hawking tells the BBC: "It was amazing.The zero-G part was wonderful and the higher-G part was no problem. I could have gone on and on. Space, here I come!"