extinction
Extinction Alert: Stephen Hawking Says Our Technology Might Wipe Us Out
If you're thinking of having yourself cryogenically suspended and awakened in some future paradise, you might want to set your…
9 years ago
- Astrobiology
- Astronomy
- Black Holes
- Cosmology
- Evolution
- Exoplanets
- Extrasolar Planets
- Gamma Ray Bursts
- milky way
- Natural Disasters
- Star Formation
- supernova
Gamma Ray Bursts Limit The Habitability of Certain Galaxies, Says Study
Gamma ray bursts (GRBs) are some of the brightest, most dramatic events in the Universe. These cosmic tempests are characterized…
10 years ago
New Analysis Sets a Space & Time Zone for Complex Life
If too close to an environment harboring complex life, a gamma ray burst could spell doom for that life. But…
10 years ago
How Does Life Recover from Mass Extinctions?
Every few dozen million years there's a devastating event on Earth that kills nearly all the living creatures on our…
11 years ago
When Everything On Earth Died
[/caption] Hey, remember that one time when 90% of all life on Earth got wiped out? I don't either. But…
12 years ago