Credit & Copyright: Anton Komlev
Explanation:
In time stars trace lines through the night sky
on a rotating planet.
Taken over two hours or more, these digitally added consecutive exposures
were made with a camera and wide angle lens fixed to a tripod
near Orel farm, Primorsky Krai, Russia, planet Earth.
The stars trail in concentric arcs around the planet's
south celestial pole
below the scene's horizon, and north celestial pole off
the frame at the upper right.
Combined, the many short exposures also bring out the pretty star
colours.
Bluish trails are from stars hotter than Earth's Sun,
while yellowish trails are from cooler stars.
A long time ago this tree
blossomed, but now
reveals the passage of time in the wrinkled and weathered lines
of its remains.
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.
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star trail - sledy zvezd
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