Home

www.history-what-if.com 


Re: Max and Min size for earth-like planet? Posted on: Thu, 9 Sep 2010 16:23:33 +0000 (UTC)

In article ,
pyotr filipivich wrote:
>[Default] I missed the Staff meeting, but the Memos showed that
>jdnicoll@panix.com (James Nicoll) wrote on Wed, 8 Sep 2010 18:51:01
>+0000 (UTC) in soc.history.what-if :
>>In article ,
>>pyotr filipivich wrote:
>>>>
>>>I don't think you could get any help from a fast rotation,
>>>I doubt centrifugal force would really counter gravity at the plant
>>>surface, even at the equator.
>>
>>Consider Haumea as a model:
>>
>>http://en.wikipedia.org/wiki/Haumea_(dwarf_planet)
>
> Hmm, learned something new.
>
> SO the question now comes, what is the perceived surface gravity
>on such a planet.

Variable depending on location and beyond my ability to provide.

I would imagine Mike Brown, the good one, has worked this out but
I don't know that he has made the work available online (although
I have always found him very approachable).

--
http://www.livejournal.com/users/james_nicoll
http://www.cafepress.com/jdnicoll (For all your "The problem with
defending the English language [...]" T-shirt, cup and tote-bag needs)
1038347. Re: Max and Min size for earth-like planet?
1038348. Re: Max and Min size for earth-like planet?
1038349. Re: Max and Min size for earth-like planet?
1038350. Re: Max and Min size for earth-like planet?
1038351. Re: Max and Min size for earth-like planet?
1038352. Re: Max and Min size for earth-like planet?
1038353. Re: Max and Min size for earth-like planet?
1038354. Re: Max and Min size for earth-like planet?
1038355. Re: Max and Min size for earth-like planet?
1038356. Re: Max and Min size for earth-like planet?
1038357. Re: Max and Min size for earth-like planet?
1038358. Re: Max and Min size for earth-like planet?
1038359. Re: Max and Min size for earth-like planet?
1038360. Re: Max and Min size for earth-like planet?
1038361. Re: Max and Min size for earth-like planet?
1038362. Re: Max and Min size for earth-like planet?
1038363. Re: Max and Min size for earth-like planet?
1038364. Re: Max and Min size for earth-like planet?
1038365. Re: Max and Min size for earth-like planet?
1038366. Re: Max and Min size for earth-like planet?