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Unformatted text preview: ← What about life? • Uncertain! • In extremely primitive form, life started on Earth very early. But its evolution Have we found anything yet? • Simple answer is no • Building newer, more sensitive radio telescopes o Cant yet detect the radio emission we are producing on Earth if on another planet. 20/10/2009 07:33:00 ← 20/10/2009 07:33:00 ←...
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- Fall '08
- surface. Closest case, extremely primitive form, cooler star, sensitive radio telescopes