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Sky Ripples.
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2012-04-14, 11:20
(This post was last modified: 2012-04-14 11:21 by Johan..)
Post: #10
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RE: Sky Ripples.
To break the sound-barrier.. 1000km/h. Mach1.
*Cough* Thats whats told me. Looked it up, and it seems to be 'a bit' faster: Quote:The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an elastic medium. In dry air at 20 °C (68 °F), the speed of sound is 343.2 metres per second (1,126 ft/s). This is 1,236 kilometres per hour (768 mph), or about one kilometer in three seconds or approximately one mile in five seconds. |
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| Messages In This Thread |
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Sky Ripples. - McGherkin - 2012-04-13, 22:24
RE: Sky Ripples. - KaraK - 2012-04-13, 22:27
RE: Sky Ripples. - Aus - 2012-04-13, 23:33
RE: Sky Ripples. - mastahx - 2012-04-14, 06:34
RE: Sky Ripples. - Kyllone - 2012-04-14, 08:21
RE: Sky Ripples. - Cola - 2012-04-14, 09:38
RE: Sky Ripples. - mastahx - 2012-04-14, 09:39
RE: Sky Ripples. - McGherkin - 2012-04-14, 10:10
RE: Sky Ripples. - mastahx - 2012-04-14, 10:17
RE: Sky Ripples. - Johan. - 2012-04-14 11:20
RE: Sky Ripples. - mastahx - 2012-04-14, 11:39
RE: Sky Ripples. - Roba - 2012-04-17, 01:41
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