Hubble Serves Up a Holiday Snow Angel
NASA’s Hubble Space Telescope presents a festive holiday greeting that’s out of this world. The bipolar star-forming region, called Sharpless 2-106, looks like a soaring, celestial snow angel....
Word of the Day
marconism
- (noun) The art of wireless telegraphy according to the Marconi system, in which Hertzian waves are used in transmission and a coherer is used as the receiving instrument.
Guglielmo Marconi was an Italian electrical engineer who invented wireless telegraphy.
Quote of the Day
- Aubrey Eben
Today in History
This Day in History
provided by The Free Dictionary

