scientists find themselves asking is "Is there life on other planets?" Since the first famously documented UFO sighting in 1947‚ the idea of extra-terrestrial life has been debated almost non-stop. The subject has inspired many TV programs‚ such as The X-Files‚ and films (Mars Attacks‚ Independence Day‚ and the Men in Black films to name but a few). Scientists have come up with many new ideas and ways of trying to either prove or disprove the existence of life elsewhere. Mars is a very similar planet
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Earth-like Planets‚ Life or Lifeless? For centuries man has looked at the sky‚ and wondered‚ is someone looking back? Science is now closer than ever to answering this quest that is nearly as old as mankind itself. In the last century new technologies and scientific break-throughs have showed us that planets do exist in other solar systems and that there is a probability for other earth-like planets. We have also recognized the parameters and building blocks for life as we know them on earth
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Does life exist other than here? I believe the chance of extraterrestrial life existing in this universe is significantly high due to scientific research and physical and visual evidence that have been acquired recently. With recent discoveries and research‚ science makes it seem that life on other planets around the universe more possible. First‚ many earthlike planets have been found throughout the universe. One particular “Super Earth‚” a large earthlike planet‚ is 50 percent bigger than
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Humans have always been wildly fascinated about the possibility that extraterrestrial life could‚ does currently‚ or has existed elsewhere in the universe. This is a subject that has been questioned by humankind for at least 2000 years. Lucretius‚ a Roman poet from the first century B.C.‚ had suggested that “just as life originated by spontaneous chemical interactions on Earth‚ ‘we must acknowledge that such combinations of other atoms happen elsewhere in the universe to make worlds such as this
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Extraterrestrial Life I am sure many of us have questioned ourselves‚ at one point in our lives‚ if we are really alone on this planet. Many of us have glanced upwards at the stars and wondered whether there is other life out there somewhere but till this day‚ nobody really knows the answer. Extraterrestrial life is life that does not originate from planet Earth. This term is referred to as alien life‚ or simply “alien”‚ which is a word many of us‚ I am sure‚ have heard or learned about
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Is there life on other planet? The life in the Earth was created long before‚ even before the existence of human being. For many years‚ scientists have been researching if there is any life on other planets‚ or the Earth is only the planet that consist life. There is no sufficient evidence to prove that life on other planet exists‚ however‚ scientists have found some evidence of life on other planets like water on moon‚ old fossil‚ evideince of having some mocroscopic organism. Evolutionists have
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The Search for Life in the Cosmos Are we alone? For generations‚ humans have asked this question as they looked to the stars for answers. Never have we been so close to finding an answer‚ as we are today. In the field of Astrobiology‚ the search for extraterrestrial life is the top priority‚ and scientists are going to great lengths to find it‚ studying life here on Earth to better understand how it might arise in the universe‚ then scouring the cosmos for any hint of a potentially habitable environment
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the Street? An Exploration of Possible Extraterrestrial Life in the Universe‚ Perhaps Our Own System Other life in the universe just makes sense. Think about it‚ there are trillions of other stars in existence in our universe‚ and most of those stars have satellites‚ and those satellites have satellites. There are literally hundreds of trillions‚ if not more‚ planets or planet-sized satellites orbiting stars. To think that none of these could have life on them is just to be naive. If it happened
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The Drake Equation * The Drake Equation was created by Frank Drake in 1960. * estimate the number of extraterrestrial civilizations in the Milky Way. * It is used in the field of Search for ExtraTerrestrial Intelligence (SETI). * National Academy of Sciences asked Drake to organize a meeting on detecting extraterrestrial intelligence. Reason drake equation created * Drake equation is closely related to the Fermi paradox * The Drake Equation is: N = R * fp * ne * fl * fi
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many weird things that occur on planet earth that cannot be explained or are hard to explain. One of these occurrences is the incident at Roswell. When strange debris was found near Roswell‚ New Mexico‚ people started believing it was from an extraterrestrial space craft. There are many questions left unanswered and many theories of what really happened started developing. Theories that stated that the debris was just from a weather balloon‚ or was part of a project the army was doing‚ or that it
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