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.
Another popular theory is that fingernails grow faster because they are closer to your heart, and therefore receive more blood. This idea is buttressed by studies like Beanâs (because your circulation slows as you age) and others that show fingernails and toenails grow fastest during the summer, when our circulation is best.