How do we know that dark matter isn't just a bunch of dyson spheres?

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Anonymous
2016-01-19 02:23:42Post No. 7794516
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Anonymous 2016-01-19 02:23:42 Post No. 7794516 [Report]

Quoted by: >>7794536 >>7794598

How do we know that dark matter isn't just a bunch of dyson spheres?

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Anonymous 2016-01-19 02:38:17 Post No.7794536
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Anonymous 2016-01-19 02:38:17 Post No.7794536 [Report]

Quoted by: >>7794596

>>7794516

How do we know anything bro?

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Anonymous 2016-01-19 03:12:36 Post No.7794576
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Anonymous 2016-01-19 03:12:36 Post No.7794576 [Report]

How do we know that dark matter isn't matter hidden away in additional spacial dimensions that we can't access or interact with?

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Anonymous 2016-01-19 03:26:44 Post No.7794596
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Anonymous 2016-01-19 03:26:44 Post No.7794596 [Report]

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>>7794536
Am I even??

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Anonymous 2016-01-19 03:29:00 Post No.7794598
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Anonymous 2016-01-19 03:29:00 Post No.7794598 [Report]

>>7794516
Pretty sure they would fall under MAssive Compact Halo Objects. MACHOs have been detected by looking for gravitational microlensing, but there don't seem to be enough of them to account for more than a small fraction of the dark matter around.