How Fast is the Universe Expanding?
July 28, 2011 | International Centre for Radio Astronomy Research
"A PhD student from The International Centre for Radio Astronomy Research (ICRAR) in Perth has... Why Some Extrasolar Planets Orbit Backwards
May 13, 2011 | National Science Foundation
"Astronomers observed that in some of these systems, the star is spinning one way and... Teaching Earth Science
January 30, 2011 | Geology.com
A list of teacher resources that can easily be adapted and used for instruction in... Earth Science Books for Kids
December 13, 2011 |
This is a great time to introduce kids to earth science with age-appropriate books. ... | 
