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How asteroid belts could help us spot extra-terrestrial life
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[quote:Anonymous Coward 6105502:MV8yMDM5NTEyXzJGNEI5NkI3] -Asteroid collisions could kickstart evolution by forcing species to adapt. -Our own solar system contains a belt which is just in the right place. -However, such formations are found in only a 'tiny fraction' of star systems. Asteroid belts like the one in our own solar system may be the key to tracking down life elsewhere in the universe, a new theory proposes. An emerging view proposes that asteroid collisions with planets may provide a boost to the birth and evolution of complex, intelligent life. This might sound surprising; asteroids are generally known - and feared for - for their potential to trigger mass extinctions after catastrophic impacts with our own planet. http://www.dailymail.co.uk/sciencetech/article-2228028/Asteroid-belts-like-solar-vital-clue-search-extra-terrestrial-life.html?ito=feeds-newsxml [/quote]
Original Message
-Asteroid collisions could kickstart evolution by forcing species to adapt.
-Our own solar system contains a belt which is just in the right place.
-However, such formations are found in only a 'tiny fraction' of star systems.
Asteroid belts like the one in our own solar system may be the key to tracking down life elsewhere in the universe, a new theory proposes.
An emerging view proposes that asteroid collisions with planets may provide a boost to the birth and evolution of complex, intelligent life.
This might sound surprising; asteroids are generally known - and feared for - for their potential to trigger mass extinctions after catastrophic impacts with our own planet.
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link to www.dailymail.co.uk
]
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