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What happened to Pluto
Message
De
13/09/2006 17:25:33
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
À
13/09/2006 17:15:25
Information générale
Forum:
Politics
Catégorie:
Autre
Divers
Thread ID:
01153516
Message ID:
01153529
Vues:
17
>I'm certainly not an expert, but I don't know how they know what something that far aways is in the first place. All the pics of Pluto I ever saw is just a around white spot.
>
>I saw a documentry of our solar system once and they said that the distance between the sun and Pluto would be like someone holding a regular 100 watts light bulb and another person holding a B-B pellet some 10 miles away.
>It blew my mind....:-)

The distance Sun-Pluto is around 40 AU (40 Astronomical Units, i.e., 40 times the distance Sun-Earth). That means that for any hypothetical inhabitant or visitor of Pluto, the Sun would seem 1/1600 as bright as for an inhabitant on Earth. For a start, that means it's really cold over there, apart from being dark. Also, spacecraft can most likely no longer use solar energy, and must instead use nuclear reactors.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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