UtProsim.com

Posted on Feb.13, 2014, under nasa

BLOG Where Are They Now: Checking In on Earth’s 25 Active Missions

Where Are They Now: Checking In on Earth’s 25 Active Missions

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Top 5 discoveries from Curiosity’s first year on Mars

Posted on Aug.03, 2013, under nasa

From the home office at Gale Crater, Mars….

Credit: NASA/JPL

 

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NSTA names outstanding science books of 2012

Posted on Jul.22, 2013, under education, outreach ideas

Mighty Mars RoversThe National Science Teachers Association has released it’s list of outstanding science trade books for K-12 released in 2012. These look like excellent selections:

Complete list is here: http://www.nsta.org/publications/ostb/ostb2013.aspx

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excellent explanation of the basics of orbital mechanics

Posted on Jul.04, 2013, under math

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