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2025-04-06 09:49:24
in reply to

Tom Ritchford on Nostr: More than Venus in total, probably. But they are tiny and a long, long way away: "The ...

More than Venus in total, probably. But they are tiny and a long, long way away:

"The Oort cloud is thought to occupy a vast space somewhere between 2,000 and 5,000 AU (0.03 and 0.08 ly) from the Sun to as far out as 50,000 AU (0.79 ly) or even 100,000 to 200,000 AU (1.58 to 3.16 ly)."

"The outer Oort cloud may have trillions of objects larger than 1 km (0.6 mi), and billions with diameters of 20-kilometre (12 mi)."

https://en.wikipedia.org/wiki/Oort_cloud
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