| Avtor |
Soobshenie |
Astronomicheskaya kartinka dnya
|
|
Novye opredeleniya dlya tel Solnechnoi sistemy: vosem' planet
|
28.08.2006 |
|
Skol'ko zhe planet v Solnechnoi sisteme?
Na etot muchayushii vseh vopros nakonec-to poyavilsya novyi oficial'nyi otvet,
kotoryi osnovan na prinyatoi
Mezhdunarodnym astronomicheskim soyuzom (MAS) rezolyucii. Planet v Solnechnoi
sisteme vosem'! Na proshloi nedele
MAS progolosoval za
novoe opredelenie ponyatiya "planeta". Soglasno emu,
Pluton ne udovletvoryaet neobhodimym kriteriyam,
chtoby byt' planetoi!
>> Prochitat' stat'yu
|
|
| Naverh |
|
 |
V. A. Dyadenko
|
|
Re: Novye opredeleniya dlya tel Solnechnoi sistemy: vosem' planet
|
15.03.2007 15:30 |
|
|
S kakoi skorost'yu(km v sutki,v chas)letyat planety i ih sputniki vokrug solnca?Navernoe,uzhe davno nado bylo by uchenym vvesti eti ponyatiya...
|
|
| Naverh |
|
|