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Folder: 3-4 6 Files  0 Folders       Home • curriculum • science • 5th_Grade • 3-4   Advanced   Name Subject Size Last Modified Steady State Theory.pdf    Portable Document Format (PDF)  62K 2010/3/16 4:06 PM Ptolemy.pdf    Portable Document Format (PDF)  66K 2010/3/16 4:06 PM Class note on Seeing is Believing.pdf    Portable Document Format (PDF)  72K 2010/3/16 4:05 PM Post Big Bang Video note to class .pdf    Portable Document Format (PDF)  79K 2010/3/16 4:05 PM S & R Q's Chapter 3-5 Astronomy.pdf    Portable Document Format (PDF)  19K 2010/3/16 4:10 PM S & R Q's Chapter 3-5 Astronomy.pdf    Portable Document Format (PDF)  19K 2010/3/16 4:10 PM