Earth and Mind Blog http://serc.carleton.edu/earthandmind/index.html In the Eye of the Beholder http://serc.carleton.edu/earthandmind/posts/eye_beholder.html Mon, 30 Jan 2012 00:00:00 -0600 http://serc.carleton.edu/earthandmind/posts/eye_beholder.html Older but Wiser http://serc.carleton.edu/earthandmind/posts/older_wiser.html Mon, 02 Jan 2012 00:00:00 -0600 http://serc.carleton.edu/earthandmind/posts/older_wiser.html Rocks as Models http://serc.carleton.edu/earthandmind/posts/rocks_models.html Sat, 17 Dec 2011 00:00:00 -0600 http://serc.carleton.edu/earthandmind/posts/rocks_models.html Bad Diagrams http://serc.carleton.edu/earthandmind/posts/bad_diagrams.html Wed, 14 Dec 2011 00:00:00 -0600 http://serc.carleton.edu/earthandmind/posts/bad_diagrams.html Questions we don't think to ask http://serc.carleton.edu/earthandmind/posts/questions.html Thu, 01 Dec 2011 00:00:00 -0600 http://serc.carleton.edu/earthandmind/posts/questions.html