By Elizabeth Landau, CNN. Capt. Scott Kelly, a veteran astronaut, will set the record for the longest single space mission for an American, NASA announced Monday. Kelly and Roscosmos cosmonaut Mikhail Kornienko will embark on a one-year mission to the International Space Station in 2015.
Do a personâs hair and fingernails continue to grow after death? Hair and fingernails may appear longer after death, but not because they are still growing. Instead, a persons fingernails and hair may appear longer because the skin around them has retracted, according to the Dermatology Clinic at UAMS. After death, dehydration causes the skin and other soft tissues to shrink.
So here's The Straight Dope. Hair and fingernails aren't actually growing. Dead is dead. The only things growing after you're dead are worms, bacteria, and flowers. What is happening, however, is that the skin around the hair and fingernails will desiccate (i.e., lose water) and thereby shrink. When the skin shrinks, it retracts, making hair and fingernails look longer, as if they'd grown. Think of it this way: a fifty foot tree grows in ten feet of swamp water. The visible part of the tree is 40' tall. A few months later, a drought causes the water level to drop five feet.