Why do helium balloons to lose lift after a few days?
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I don’t understand physics: does anyone understand physics these days?
Started by charles1948Board That CAN'T be true! |
Replies: 110 Views: 24256 |
14/02/2021 05:48:42 by evan_au |
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Can black holes lose enough mass to stop being black holes?
Started by thedocBoard Physics, Astronomy & Cosmology |
Replies: 17 Views: 20159 |
21/08/2012 07:57:00 by Emc2 |
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What causes white dog poo and why is white dog poo seldom seen these days?
Started by QuantumcatBoard That CAN'T be true! |
Replies: 58 Views: 400056 |
15/02/2011 21:01:06 by Geezer |
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If a magnet loses its property on heating than why Sun don't lose property ?
Started by ScientificBoysClubBoard Physics, Astronomy & Cosmology |
Replies: 2 Views: 7359 |
20/07/2009 03:32:00 by NingboSSD |
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If I "Pump" myself with Helium... ?
Started by SeanyBoard General Science |
Replies: 3 Views: 5595 |
29/05/2007 11:43:23 by Seany |