Is there a Black Hole in our Solar System?
37
Ṁ1993
2097
11%
chance

See this Sixty Symbols video.

This market closes when scientific consensus has reached near certainty on this issue, either by finding a black hole, or by exploring the solar system enough that it's considered essentially impossible. Close date on this market will be extended indefinitely.

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do man-made microscopic black holes count? e.g.

That's how the Interstellar movie began

is there a sweet spot between the mass low enough to make the hawking radiation obvious and a mass high enough to make the gravitational influence or accretion disk radiation obvious?

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