On March 16, 1966, a potentially fatal problem gripped the Gemini 8 space capsule. Orbiting high above the Earth, it began spinning out of control. Spiraling towards unconsciousness and, perhaps, death, Neil Armstrong shut down the malfunctioning thrusters and wrestled Gemini back to stability. This was neither the first nor the last time that Neil Armstrong had escaped disaster. As an Naval pilot in Korea, he managed to guide a bullet-ridden aircraft, missing three feet of wing, back to friendly territory.
This is SCIENCE FRIDAY. I'm Ira Flatow. You've probably heard of your distant cousins the Neanderthals, but how about a more secretive member of the family tree, the Denisovans? Yeah, ring a bell? No? That's because traces of Denisovans are hard to come by.
This is SCIENCE FRIDAY; I'm Ira Flatow. Five years ago this month, the I-35W bridge in Minneapolis collapsed, sending a full load of rush-hour traffic into the Mississippi River. The disaster injured nearly 150 people, killed 13. The bridge was literally falling apart.
Originally published on Fri August 31, 2012 11:04 am
How a cucumber creates its curling tendril has stumped scientists for centuries, including Charles Darwin and Asa Gray. With the help of time-lapse photography and prosthetic tendril fabricated in the lab, physicist Sharon Gerbode, biologist Joshua Puzey and colleagues figured out why tendrils twist, according to a new study in Science.