Credit & Copyright: Davide De Martin (Skyfactory)
Explanation:
It's easy to get lost following the intricate filaments in this
detailed
image of faint
supernova remnant Simeis 147.
Seen towards the constellation
Taurus
it covers nearly 3 degrees (6
full moons) on the sky corresponding to a width of 150 light-years at
the stellar debris cloud's estimated distance of 3,000 light-years.
The above image is a color composite of 66 blue and red color band images from the
National Geographic Palomar Observatory Sky Survey taken with the wide field
Samuel Oschin 48-inch Telescope.
The area of the sky shown covers over 70 times the area of the full Moon.
This supernova remnant has an apparent age of about 100,000
years - meaning light from the massive stellar explosion first
reached Earth 100,000 years ago - but this expanding remnant is not the only
aftermath.
The cosmic catastrophe also
left behind a spinning neutron star or pulsar, all that remains of the original star's core.
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 2025 |
Январь Февраль Март Апрель Май Июнь Июль Август Сентябрь Октябрь Ноябрь Декабрь |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
|
Публикации с ключевыми словами:
supernova remnant - Эволюция звезд - Сверхновые - взрывы сверхновых - остаток Сверхновой
Публикации со словами: supernova remnant - Эволюция звезд - Сверхновые - взрывы сверхновых - остаток Сверхновой | |
См. также:
Все публикации на ту же тему >> | |
