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|---|---|
| From | Thomas Heger <ttt_heg@web.de> |
| Newsgroups | sci.physics.relativity, sci.physics, alt.atheism |
| Subject | Re: Why is the sky blue? |
| Date | Sat, 25 May 2024 08:04:09 +0200 |
| Lines | 54 |
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Am Freitag000024, 24.05.2024 um 20:55 schrieb neus: >>>> >>>> See here >>>> >>>> https://de.wikipedia.org/wiki/Blue_Marble#/media/Datei:The_Earth_seen_from_Apollo_17.jpg >>>> >>>> The Earth looks entirely blueish from outside the atmosphere. >>>> >>>> TH >>> >>> Yes, The Earth looks entirely blueish from outside the atmosphere, >>> that is because so >>> >>> one can find the earth if you get lost in out of space. It is Why the >>> sky is blue... >>> >>> The Earth looks entirely blueish from outside the atmosphere. >>> >> >> That means, that the radiation, which hit the atmosphere makes the air >> glow blueish. >> >> Iow: the sky radiates itself, after being hit by something from >> outside the Earth. >> >> If sunlight would be white, the atmopshere should also reflect in >> white and not glow in blue. >> >> >> I don't what actaully makes the atmosphere glow blueish, but assume >> something 'electric' (kind of plasma glow). >> >> >> TH >>> > ---------------------- > > Blue has a short wavelength, and is not blocked like colours of longer > wavelengths. Well, no Blue (or shorter wavelength) is generally less likely to pass through the atmosphere, compared with red. Red is the colour that remains, if all the blue got absorbed. It's a little more complicated, but in general IR passes better through air than UV. TH
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Re: Why is the sky blue? "Ted" <ted.street@gmail.com> - 2024-05-17 06:27 +0000
Re: Why is the sky blue? palsing <pnalsing@gmail.com> - 2024-05-17 16:35 +0000
Re: Why is the sky blue? "Ted" <ted.street@gmail.com> - 2024-05-18 05:49 +0000
Re: Why is the sky blue? Michael Christ <michaelmclean2021@outlook.com> - 2024-05-18 16:12 +1000
Re: Why is the sky blue? The Starmaker <starmaker@ix.netcom.com> - 2024-05-17 10:04 -0700
Re: Why is the sky blue? "Ted" <ted.street@gmail.com> - 2024-05-18 05:51 +0000
Re: Why is the sky blue? The Starmaker <starmaker@ix.netcom.com> - 2024-05-17 23:50 -0700
Re: Why is the sky blue? "Ted" <ted.street@gmail.com> - 2024-05-18 07:37 +0000
Re: Why is the sky blue? Michael Christ <michaelmclean2021@outlook.com> - 2024-05-18 18:19 +1000
Re: Why is the sky blue? "Ted" <ted.street@gmail.com> - 2024-05-18 19:30 +0000
Re: Why is the sky blue? Michael Christ <michaelmclean91210@outlook.com> - 2024-05-19 08:04 +1000
Re: Why is the sky blue? The Starmaker <starmaker@ix.netcom.com> - 2024-05-18 11:08 -0700
Re: Why is the sky blue? "Ted" <ted.street@gmail.com> - 2024-05-18 19:40 +0000
Re: Why is the sky blue? Michael Christ <michaelmclean2021@outlook.com> - 2024-05-16 10:05 +1000
Re: Why is the sky blue? Thomas Heger <ttt_heg@web.de> - 2024-05-18 08:48 +0200
Re: Why is the sky blue? Michael Christ <michaelmclean2021@outlook.com> - 2024-05-18 18:03 +1000
Re: Why is the sky blue? "Ted" <ted.street@gmail.com> - 2024-05-18 08:18 +0000
Re: Why is the sky blue? Thomas Heger <ttt_heg@web.de> - 2024-05-19 06:56 +0200
Re: Why is the sky blue? Michael Christ <michaelmclean91210@outlook.com> - 2024-05-19 19:24 +1000
Re: Why is the sky blue? The Starmaker <starmaker@ix.netcom.com> - 2024-05-19 09:12 -0700
Re: Why is the sky blue? Thomas Heger <ttt_heg@web.de> - 2024-05-21 19:46 +0200
Re: Why is the sky blue? % <pursent100@gmail.com> - 2024-05-21 11:07 -0700
Re: Why is the sky blue? nospam@de-ster.demon.nl (J. J. Lodder) - 2024-05-21 23:10 +0200
Re: Why is the sky blue? The Starmaker <starmaker@ix.netcom.com> - 2024-05-22 09:59 -0700
Re: Why is the sky blue? Thomas Heger <ttt_heg@web.de> - 2024-05-24 10:10 +0200
Re: Why is the sky blue? The Starmaker <starmaker@ix.netcom.com> - 2024-05-24 11:21 -0700
Re: Why is the sky blue? neus <neus@elk.Net.inv> - 2024-05-24 19:55 +0100
Re: Why is the sky blue? Thomas Heger <ttt_heg@web.de> - 2024-05-25 08:04 +0200
Re: Why is the sky blue? Thomas Heger <ttt_heg@web.de> - 2024-05-22 09:45 +0200
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