PDA

View Full Version : Amateur Astronomers Flash the Space Station



Fraser
2012-Mar-06, 12:00 AM
We’ve seen lots of images and videos of city lights on Earth as seen from the International Space Station. But if you were down on Earth, flashing a light at the astronauts on the ISS – would they see you? The answer is now definitively, yes. Flashing the space station with beams of light as [...]

More... (http://www.universetoday.com/93987/amateur-astronomers-flash-the-space-station/)