Avtory i prava: Martin Mark
Perevod: Vol'nova A.A.
Poyasnenie:
Neuzheli etot chelovek metnul molniyu v nebo?
Vovse net.
Nesmotrya na vidimost', etot chelovek na samom dele ukazyvaet na yarkuyu
vspyshku Iridiuma v nebe —
sekundnoe otrazhenie solnechnogo sveta ot
sputnika svyazi, letayushego po orbite vokrug Zemli.
Po mere dvizheniya sputnika Iridium po
orbite ego antenny svyazi izmenyayut polozhenie i inogda okazyvayutsya
mezhdu nablyudatelem i Solncem pod takim uglom, chto
solnechnyi zaichik ot nih stanovitsya yarche lyuboi zvezdy
na nochnom nebe.
Vspyshki Iridiumov dlyatsya po neskol'ko sekund,
gorazdo dol'she, chem bol'shinstvo vspyshek meteorov.
I v otlichie ot meteorov vspyshki Iridiumov
simmetrichny i predskazuemy.
Vspyshka, zapechatlennaya na fotografii, poimana ot
sputnika Iridium-15 nad yuzhnoi chast'yu Estonii na proshloi
nedele.
Na zadnem plane etoi
horosho splanirovannoi kompozicii vidno krasochnoe nochnoe nebo s yarkoi
central'noi polosoi
Mlechnogo Puti, prohodyashei cherez samyi centr kartinki.
Retrospektiva:
segodnyashnii den' v istorii Astronomicheskoi kartinki dnya.
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
Yanvar' Fevral' Mart Aprel' Mai Iyun' Iyul' Avgust Sentyabr' Oktyabr' Noyabr' Dekabr' |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Publikacii s klyuchevymi slovami:
satellite - vspyshki sputnikov
Publikacii so slovami: satellite - vspyshki sputnikov | |
Sm. takzhe:
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