Getting Started in Amateur Astronomy With Binoculars
Grab a good starter astronomy book and a good astronomy binoculars will get you off to a great start in watching the night sky. This Hubpages will show you how.
Top 5 potentially habitable exoplanets | Amazing Science
Gliese 581g: This rocky world was announced in September 2010. Gliese 581g, which is located just 20 light years away, is likely two to three times as massive as Earth and revolves around its parent star every 30+ days. This orbit places the planet squarely in the goldilock zone - that is the range of distances where liquid water and perhaps life as we know it, could exist. Gliese 667Cc: Gliese 667Cc, which was discovered in Februrary 2012 by the same team that spotted Gliese 581g, orbits a…
Rockets of the world | Make:
This is an illustration from physics professor Peter Alway's 1995 book Rockets of the World. That little black-and-yellow smudge in the second row, that's