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View Full Version : 250 Years of Planetary Detection in 60 Seconds



Fraser
2015-Feb-11, 08:50 PM
Early astronomers realized some of the “stars” in the sky were planets in our Solar System, and really, only then did we realize Earth is a planet too. Now, we’re finding planets around other stars, and thanks to the Kepler Space Telescope, we’re able to find planets that are even smaller than Earth. This great […]

More... (http://www.universetoday.com/118925/250-years-of-planetary-detection-in-60-seconds/)

Spacedude
2015-Feb-11, 10:24 PM
Pretty cool graft animation of planets discovered v time. They are going to need a Much Bigger graft/chart very soon. Dots on dots.