Credit & Copyright: Dario Giannobile
Explanation:
Comet-like
plumes
are blowing over the volcanic peaks of
Mount
Etna
in this wintry mountain-and-skyscape from planet Earth.
The stacked and blended combination of
individual
exposures recorded during the cold night of
January 23,
also capture naked-eye Comet ZTF just above Etna's snowy slopes.
Of course increasing
sunlight and the solar wind
are responsible for the comet's greenish coma and broad dusty tail.
This weekend Comet ZTF is dashing across
northern skies between north star
Polaris and the Big Dipper.
From a dark site you can only just spot it as a
fuzzy patch though.
That's still an impressive achievement if you consider you are gazing
at a visitor from the
distant
Oort cloud
with your own eyes.
But binoculars or a small telescope will make for an even more
enjoyable view of this
Comet
ZTF in the coming days.
Comet ZTF Gallery:
Notable
Submissions to APOD
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 |
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:
comet - komety
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