Re: NASA ship travel time compared to Star Fleet ship travel time



Chris Basken wrote:

>Pluto is 39.5 AU from the sun. One AU is 149,597,870.691 km. Light
>will cover 39.5 AU in about 19,697 seconds, or about 328 minutes, or
>about 5 hours 28 minutes.


Late to my research materials, I'd wondered whether to correct
this to reflect the fact that Pluto has recently (1999) passed
from inside the orbit of Neptune. It's closer to 30 AU, plus
maybe another 10% for moving out through 2015. Then I realized
my "margin of error" is three times the distance from the Earth
to the Sun, and decided the above was close enough.

One interesting thing I turned up: Neptune was discovered in
1846, and it has an orbital period of 164.8 years. Its
"Neptunian Anniversary" will be coming up in 2010 or 2011.
Somebody should be making plans.

--
-Jack

.



Relevant Pages

  • Re: Planet Definition revised
    ... Jim Davis wrote: ... Do you honestly believe that Neptune and Pluto can never get ... One theory has it that Pluto was once a moon of Neptune. ... distances of the planets WRT the sun and the earth given any day. ...
    (sci.space.policy)
  • Re: Planet Definition revised
    ... Jim Davis wrote: ... closer to the Sun than Neptune was, ... Do you honestly believe that Neptune and Pluto can never get within 20 ...
    (sci.space.policy)
  • Re: Two suns
    ... I don't know how Pluto's orbit is resonant with Neptune's. ... For every three times Neptune goes around the Sun, Pluto goes ...
    (rec.arts.sf.composition)
  • Re: Justice For Pluto
    ... Not only were their distances from the Sun about the same ... as Pluto's, some had the SAME orbital period as Pluto -- 1.5 Neptune ...
    (sci.math)
  • Re: Attorney General Butthole
    ... of l' west also, with its soft breath, new life breathed - in each one ... these people to go completely a long time to on Pilgerfahrt and voyages ... this one sanctifies in place to travel - after from Pluto with my luminous ... And, when the sun was ...
    (rec.games.computer.ultima.dragons)

Loading