/sci/ - Science & Math

>>	Anonymous Tue Nov 19 04:06:23 2019 No.11159849 [View] File: 840 KB, 1800x1361, 1462038077476.jpg [View same] [iqdb] [saucenao] [google] >>11159486 no, you can easily populate the galaxy in a million years even if you can not exceed speed of light

Anonymous Sun Nov 10 08:52:07 2019 No.11133244 [View]
File: 840 KB, 1800x1361, 1476452604714.jpg [View same] [iqdb] [saucenao] [google]

>>11131648
Simply because our antennas are not good enough. There could be a civilisation on a planet orbiting Alpha Centaur, sending radio waves just like us and we could not pick it up.

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/sci/ - Science & Math

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