Michael Petrescu


New Haven Public Schools, New Haven, Connecticut

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Recent Posts by Michael

Fri Mar 02, 2012 6:49 AM in Science Friday Videos
I wathched few videos (those related to aerodynamics of flying) and I have to say that it is amazing what Science can bring so quickly in the aviation field ! Thank you also for the picture with A380 on the ground, that's fantastic!

Thu Mar 01, 2012 11:09 PM in Stars and Galaxies
Wow! What a wealth of information! I knew about the Hertzsprung - Russel diagram, but it wasn't clear tome what this graph refers to. Thanks!

Recent Reviews by Michael

Mon Sep 09, 2013 3:54 PM
5 Excellent article !
Very thorough, full of information and experiments that could be performed by students !

Mon Mar 12, 2012 2:44 PM
5 Great Webinar !
Very good knowledge refresher in the Meteorology field!

Sun Mar 11, 2012 9:54 PM
4 very challenging indeed...
....but I DID it ! And the feeling of nailing it down is sooo comforting ! My problem was, though, some questions from the final assessment couldn't be answered by watching / reading the materials presented in the pack only.

Recent Public Collections by Michael

Force and Motion

6 Resources


Science 101: What Is Gravity?
Type: Journal Article

The Early Years: Objects in Motion
Type: Journal Article