args[0]=message
args[1]=DB::DB::Message=HASH(0x3082670)
Re[2]: Ostorozhno, padayut zvezdy :-)!
13.08.2007 18:31 | M. Yu. Yakimov
Koe-kakaya informaciya po etomu voprosu est' v knige R.Keidl"Tverdye chasticy v atmosfere i v kosmose" M.: Mir, 1969. Rezyumiruya, mozhno skazat', chto v srednem potoke chem chasticy men'she, tem ih bol'she. Pri etom meteoru nulevoi zvezdnoi velichiny sootvetstvuet primerno chastica massoi ot 10 do 1 gramma, dvizhushayasya so skorost'yu, sootvetstvenno, ot 10 do 30 km/s. Umen'shenie massy v 100 raz daet 5 edinic vidimoi zvezdnoi velichiny. Takim obrazom, meteorov zvezdnoi velichiny 5 v potoke v 100 raz bol'she, chem meteorov nulevoi zvezdnoi velichiny i t.d. Takovy dannye nablyudenii. A prichina, veroyatno, zaklyuchaetsya v statistikeobrazovaniya-razrusheniya chastici tel, mozhet byt', dazhe v protoplanetnom oblake.
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- Ostorozhno, padayut zvezdy :-)!
(D. Yu. Klykov/GAISh, Moskva,
26.07.2007 13:03, 14.1 KBait, otvetov: 3)
Mnogie svyazyvayut mesyac avgust... - Re: Ostorozhno, padayut zvezdy :-)!
(Dmitrii Docenko,
13.08.2007 15:48, 77 Bait, otvetov: 2)
Kto-nibud' znaet, kakoe raspredelenie meteorov po zvezdnoi velichine i pochemu? - >> Re[2]: Ostorozhno, padayut zvezdy :-)!
(M. Yu. Yakimov,
13.08.2007 18:31, 714 Bait, otvetov: 1)
Koe-kakaya informaciya po etomu voprosu est' v knige R.... - Re[3]: Ostorozhno, padayut zvezdy :-)!
(M. Yu. Yakimov,
13.08.2007 19:31, 177 Bait)
Konkretno po perseidam informaciyu mozhno naiti v http://aquarid.physics.uwo.ca/~pbrown/perseid_obs.pdf