Timeline for How do we know what the Milky Way looks like?
Current License: CC BY-SA 3.0
10 events
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| Jul 24, 2015 at 15:58 | history | edited | user81619 | CC BY-SA 3.0 |
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| Jul 24, 2015 at 11:32 | history | edited | user81619 | CC BY-SA 3.0 |
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| Jul 24, 2015 at 11:19 | history | edited | user81619 | CC BY-SA 3.0 |
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| Jul 24, 2015 at 11:14 | history | edited | user81619 | CC BY-SA 3.0 |
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| Jul 24, 2015 at 7:20 | comment | added | ProfRob | You haven't mentioned 21cm radio wave rotation curve measurements, which are a primary technique. | |
| Jul 23, 2015 at 18:14 | history | edited | user81619 | CC BY-SA 3.0 |
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| Jul 23, 2015 at 17:13 | history | edited | user81619 | CC BY-SA 3.0 |
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| Jul 23, 2015 at 17:04 | history | edited | user81619 | CC BY-SA 3.0 |
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| Jul 23, 2015 at 16:55 | history | edited | user81619 | CC BY-SA 3.0 |
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| Jul 23, 2015 at 16:50 | history | answered | user81619 | CC BY-SA 3.0 |