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Are We Alone In This Universe
Beginning of essay
? Does life exist in other planets? These are the kind of questions that are yet to be answered. Within the last 100 years scientists have shown remarkable advancement in space science. Millions of dollars are gone and a lot of time has been spent to answer the above questions. Space telescopes hav ....
Middle of essay
....viously be high enough to make life unbearable there. Moreover, gases that stands on the planets atmosphere could also be studied through the technique of spectroscopy. Our mother earth initially had Algae as the only life form. Algae would take in carbon and release oxygen as waste product. That is how the earth is now mostly under the influence of oxygen which in turn made life possible. If there exists such a planet where oxygen is in abundance, then life have a good chance of surviving there.... |
| Number of words: 978 |
Approximate pages: 4 |
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