MadcapHaskap

MadcapHaskap t1_jdhft38 wrote

In the pre-youtube/streaming/filesharing era, people were a lot more forgiving of clip shows. Not that they were ever good, but now they get rated as the absolute worst, rather than being average-bad, which is contextually more realistic.

Now you can watch "Ten times Deanna uses her telepathy to deduce the obvious" on youtube, so a clip show is far more redundant than just being a spruced up rerun.

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MadcapHaskap t1_jde9owt wrote

I think it depends on how much you think Sub-Rosa is aware it's cheesy camp and how much you like that sort of thing.

Whereas even in '87 a stranger impregnating you in your sleep is very rape-y even with the sci-fi premise; then raising the rapist, Troi essentially abandoned to her new motherhood, Riker irritated he isn't the father/rapist ... the "It's a badly adapted phase II script" really shows.

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MadcapHaskap t1_j69aqyj wrote

So, the actual answer is that rings are collisional, and the parts of the ring at different distances from the planet will precess¹ at different rates if there any asymmetries between the planet and the ring, so the parts of the ring will keep moving slightly differently and bumping into each other until they settle into circular² orbit around the equater, where the symmetry means there's no differential precession.

¹err, wobble

²excelt moins can make non-circular, 'cause they break the symmetry

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MadcapHaskap t1_j08vva2 wrote

No, despite the headline their results overlap within the uncertainties of previous estimates of how much rocky material is in the Oort cloud.

Which is 0.1%-10% of the Oort cloud (this measure favours the high end, but it's one object). Still, let's say 10%.

The Oort cloud is ~0.01% the mass of the Sun

Stars are ~10% of ordinary matter.

Ordinary matter is ~10% of (Ordinary + Dark) matter.

So it falls ten million times short of what you'd need (as an order of magnitude estimate)

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