Staying Bed Bound for Space Science

Scientists are studying bed-bound subjects to delve into the long-term effects of weightlessness, with implications not just for astronauts headed to Mars, but for those still back on Earth.

More from the Wall Street Journal:

[InvestingBookSummaries]

Interesting, but I wouldn't want to do it myself.

[thevikingwolfpack]

Magnetic boots with a steel floor in the ship they'd take would mimic gravity for their leg muscles.