This is a picture of our earth taken by NASA’s DSCOVR – Deep Space Climate Observatory – spacecraft which is parked in the L1 Lagrange point to observe the sun and the earth. Continue reading “EPIC pictures of the Earth”
Carl Sagan was born on this day in 1934. Thanks for Cosmos and the many books I loved passionately — The Demon-Haunted World and Pale Blue Dot. Here’s a tribute to you that I like from the ever-entertaining SciShow guy.
Continue reading “Happy Birthday, Carl Sagan”
I can never stop marveling at the wonder that the great big classroom in the skies, the WWW, is. Take a bunch of computers, link them up with high speed communications link, create standards and protocols, and let people do what they feel like doing with it — then watch as magic happens. Sure a lot of serious stuff happens on the web — from commerce to scientific research — but I think that the more interesting thing is that it allows people to play. It is the world’s biggest playground.
Continue reading “Learning from the web: The Sagan Series”