ScienceCasts: A Wonderful Night in April – Video


05-04-2012 16:58 Visit for more. If you have to chose just one night in April to go out and look at the stars, NASA scientists say it should be April 21st. This week’s ScienceCast explains what makes that one night so special.

View post:

ScienceCasts: A Wonderful Night in April – Video

Related Post

Comments are closed.