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Ultraviolet Radiation
Electromagnetic radiation with wavelengths shorter than visible light, capable of ionizing atoms and molecules.
Source: apod.nasa.gov
APODs including "Ultraviolet Radiation"
NGC 6188 and NGC 6164
28/12/2012
The Medusa Nebula
25/10/2012
NGC 7023: The Iris Nebula
29/09/2012
Airglow over Italy
06/09/2012
Star Cluster R136 Bursts Out
29/07/2012
The Tulip in the Swan
26/07/2012
Thackeray's Globules
12/06/2012
IC 59 and IC 63 in Cassiopeia
03/11/2011
A Dusty Iris Nebula
04/08/2011
NGC 6188 and NGC 6164
28/07/2011
The Dark Tower in Scorpius
27/04/2011
Hydrogen in the LMC
26/04/2011
NGC 6914 Nebulae
04/03/2011
Flame Nebula Close-Up
26/11/2010
NGC 7023: The Iris Nebula
12/11/2010
Shaping NGC 6188
16/07/2010
The Dark Tower in Scorpius
24/06/2010
The Medusa Nebula
12/06/2010
Star Cluster R136 Bursts Out
21/12/2009
Bright Nebulae of M33
17/10/2009
A Dusty Iris Nebula
10/06/2009
Thackeray's Globules
28/12/2008
The Dark Tower in Scorpius
08/05/2008
Shaping NGC 6188
02/05/2008
The NGC 3576 Nebula
26/03/2008
Polaris Dust Nebula
11/01/2008
The Medusa Nebula
23/11/2007
Wisps of the Iris Nebula
26/06/2007
Star Cluster R136 Bursts Out
06/05/2007
Flame Nebula Close-Up
02/02/2007