Timeline for How deep in the ocean can a ping-pong ball go before it collapses due to pressure?
Current License: CC BY-SA 3.0
9 events
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Apr 13, 2017 at 12:40 | history | edited | CommunityBot |
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Apr 5, 2015 at 9:24 | comment | added | Ján Lalinský | How did they manage to get the balls into such depth? The water has much greater pressure than atmosphere down there. Did they use some special kind of pump? | |
Apr 19, 2011 at 22:57 | vote | accept | Carl Brannen | ||
Apr 19, 2011 at 15:07 | comment | added | Georg | Here is a page on the patent issue: iusmentis.com/patents/priorart/donaldduck | |
Apr 19, 2011 at 9:51 | comment | added | Georg | There is a telltale, that this Donald Duck episode was read as "prior art", leading to refusal of a patent application. Which patent office was involved, I do not remember. The story was told by the patents specialist of our company. | |
Apr 19, 2011 at 3:09 | history | tweeted | twitter.com/#!/StackPhysics/status/60178191817515008 | ||
Apr 19, 2011 at 2:17 | answer | added | mmc | timeline score: 16 | |
Apr 18, 2011 at 22:39 | answer | added | Ted Bunn | timeline score: 4 | |
Apr 18, 2011 at 22:21 | history | asked | Carl Brannen | CC BY-SA 3.0 |