WR104
WR104 is the name of a Wolf-Rayet Star that was discoevered in 2000 by a team of Australian astronomers. WR104 is near the end of its life, when it will explode in a violent supernova. It is positioned such that Earth may be in danger when it explodes.
Fast Facts
- First discovered: April 8, 1999
- WR stands for Wolf-Rayet
- Distance from Earth: 8,000 light years1
- Determined to be a possible threat in March, 2008
- Lead researcher: Peter Tuthill2
- Supernova explosion would output a beam of high-energy gamma rays
- Data indicates that Earth may be in the direct path of the beam
- Gamma rays would destroy Earth's protective Ozone Layer
Quotes
- "I used to appreciate [WR104's shape] for its beautiful form, but now I can't help a twinge of feeling that it is uncannily like looking down a rifle barrel."2
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