EPISODE · Feb 28, 2018 · 7 MIN
How to Build a Space Communication System Out of Lasers
from Science, Spoken · host SpokenLayer
In October 2013, a moon-orbiting NASA spacecraft aimed a laser beam at Earth, 239,000 miles away. Within seconds, the intended recipient—an observatory in southern California—locked onto the beam of infrared light, invisible to the naked eye. Encoded inside the light was a high-definition video of NASA administrator Charles Bolden delivering a short speech. Bolden had, of course, recorded the video on Earth. Learn about your ad choices: dovetail.prx.org/ad-choices
What this episode covers
In October 2013, a moon-orbiting NASA spacecraft aimed a laser beam at Earth, 239,000 miles away. Within seconds, the intended recipient—an observatory in southern California—locked onto the beam of infrared light, invisible to the naked eye. Encoded inside the light was a high-definition video of NASA administrator Charles Bolden delivering a short speech. Bolden had, of course, recorded the video on Earth.
NOW PLAYING
How to Build a Space Communication System Out of Lasers
No transcript for this episode yet
Similar Episodes
No similar episodes found.