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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"

Hydrogen in M33

Hydrogen in M33

23/11/2006

Shell Game in the LMC

Shell Game in the LMC

18/05/2006

Infrared Helix

Infrared Helix

12/01/2006

The Iris Nebula from CFHT

The Iris Nebula from CFHT

29/12/2005

Hydrogen and Dust in the Rosette Nebula

Hydrogen and Dust in the Rosette Nebula

23/12/2005

R136: The Massive Stars of 30 Doradus

R136: The Massive Stars of 30 Doradus

11/12/2005

An Unexplored Nebula

An Unexplored Nebula

29/09/2005

NGC 7023: The Iris Nebula

NGC 7023: The Iris Nebula

04/11/2004

Thackeray's Globules

Thackeray's Globules

16/08/2003

Massive Stars of 30 Doradus

Massive Stars of 30 Doradus

22/06/2003

Shell Game in NGC 300

Shell Game in NGC 300

22/08/2002

At the Edge of the Helix Nebula

At the Edge of the Helix Nebula

12/05/2002

Smog Over New York

Smog Over New York

07/05/2002

Thackeray's Globules

Thackeray's Globules

08/01/2002

Hot Stars in the Southern Milky Way

Hot Stars in the Southern Milky Way

22/12/2001

NGC 7023: The Iris Nebula

NGC 7023: The Iris Nebula

14/12/2001

Protoplanetary Survivors in Orion

Protoplanetary Survivors in Orion

04/05/2001

Star Forming Region Hubble-X

Star Forming Region Hubble-X

16/02/2001

NGC 4214: Star Forming Galaxy

NGC 4214: Star Forming Galaxy

07/01/2000

Massive Stars Of 30 Doradus

Massive Stars Of 30 Doradus

30/09/1999

NGC 3603: From Beginning To End

NGC 3603: From Beginning To End

04/06/1999

Hot Stars in the Southern Milky Way

Hot Stars in the Southern Milky Way

07/05/1999

ESO202-G23: Merging Galaxies

ESO202-G23: Merging Galaxies

01/01/1999

30 Doradus Across the Spectrum

30 Doradus Across the Spectrum

24/12/1997

Infrared Helix

Infrared Helix

01/09/1997

At the Edge of the Helix

At the Edge of the Helix

20/07/1997

At the Edge of the Helix

At the Edge of the Helix

22/04/1996

NGC 7293: The Helix Nebula

NGC 7293: The Helix Nebula

17/04/1996

The Colors of Comet Hyakutake

The Colors of Comet Hyakutake

29/03/1996