Credit & Copyright: Bj'rn J'rgensen
Explanation:
What's that in the sky?
An aurora.
A large
coronal mass ejection occurred on our Sun five days ago,
throwing a cloud of fast moving electrons, protons, and ions
toward the Earth.
Although most of this
cloud
passed above the Earth,
some of it impacted our Earth's
magnetosphere
and resulted in
spectacular auroras being seen at high northern latitudes.
Pictured above is a particularly photogenic
auroral corona captured last night above
Grotfjord,
Norway.
To some, this
shimmering green glow of
recombining atmospheric
oxygen
might appear as a large
eagle, but feel free to
share what it looks like to you.
This round of solar activity is not yet over --
a new and even more powerful solar flare occurred
yesterday
that might provide more
amazing aurora as soon as tonight.
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:
aurora - coronal mass ejection - Norway - polyarnoe siyanie - severnoe siyanie - koronal'nyi vybros
Publikacii so slovami: aurora - coronal mass ejection - Norway - polyarnoe siyanie - severnoe siyanie - koronal'nyi vybros | |
Sm. takzhe:
Vse publikacii na tu zhe temu >> | |
