Explanation: These four panels show x-ray images of expanding cosmic debris clouds, tens of light-years across, in nearby galaxy the Large Magellanic Cloud. The supernova remnants (SNRs) are the results of two types of stellar explosions and are arranged in order of apparent age or the time since light from the initial explosion first reached planet Earth. Clockwise starting at the upper left are remnants aged 600 years, 1,500 years, 10,000 years and 13,000 years. The first three result from a Type Ia explosion - the destruction of a white dwarf star by a thermonuclear blast triggered by mass accreted from a stellar companion. The fourth (lower left) is a Type II explosion - triggered by the final collapse of the core of a massive star. A neutron star, the remnant of the collapsed core, lies at its center.

<<  Iyul'  >> Pn Vt Sr Cht Pt Sb Vs           1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31             1995   1996   1997 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'

Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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: supernova - SN type Ia - type II - vzryvy sverhnovyh - Sverhnovye - ostatok Sverhnovoi Publikacii so slovami: supernova - SN type Ia - type II - vzryvy sverhnovyh - Sverhnovye - ostatok Sverhnovoi
Sm. takzhe: Ostatok sverhnovoi tumannost' Rusalka Ostatok sverhnovoi CTA 1 Volokna ostatka sverhnovoi v Parusah Neobychnaya tumannost' Pa 30 Ozvuchennyi ostatok sverhnovoi tumannost' Meduza Ostatok sverhnovoi Simeiz 147 Udarnaya volna ot sverhnovoi v tumannosti Karandash Vse publikacii na tu zhe temu >>