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Why do bridges have expansion joints?
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Expansion force versus reaction force and the Rotary Pulse Jet.
Started by McQueenBoard Technology |
Replies: 9 Views: 11806 |
02/06/2008 17:39:39 by lyner |
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When building parts of aircraft carriers in differerent temperatures, how do they acount for thermal expansion?
Started by thedocBoard Physics, Astronomy & Cosmology |
Replies: 2 Views: 4197 |
31/10/2016 17:38:28 by Colin2B |
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Aren't measurements of the expansion of the Universe based on out of date data?
Started by Bruce Williamson Board Physics, Astronomy & Cosmology |
Replies: 3 Views: 6572 |
13/04/2009 12:15:47 by yor_on |
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Science is questioning Dark Energy,what is causing expansion of Universe?
Started by Joe L. OganBoard Physics, Astronomy & Cosmology |
Replies: 13 Views: 10559 |
20/06/2010 23:44:08 by razatlaby |
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Can higher density of the Universe be responsible for increasing expansion rate?
Started by Pivz_Board Physics, Astronomy & Cosmology |
Replies: 12 Views: 7877 |
13/03/2016 11:08:46 by jeffreyH |