quora
Nobody downloaded yet

Life on Mars (Earth Science Course) - Essay Example

Comments (0) Cite this document
Summary to essay on topic "Life on Mars (Earth Science Course)"
Man believes in extraterrestrial life since pre-historic era. These beliefs were fundamentally supernatural in those days. Heavenly religions also indicated presence of other worlds. In early modern era Bruno proposed other planets and possibility of life on them…
Download full paper
Life on Mars (Earth Science Course)
Read TextPreview

Extract of essay "Life on Mars (Earth Science Course)"

Download file "Life on Mars (Earth Science Course)" to see previous pages... Space explorations opened new avenues and enhanced expectations of discovery of extraterrestrial life. Scientists describe six basic environmental conditions suitable for expected life. If an environment contain all these six environmental conditions within prescribed limits then it can be expected that life may exist there.
Let us write or edit the essay on your topic "Life on Mars (Earth Science Course)" with a personal 20% discount.. Try it now
The data collected by space probes negates the presence of advanced life on other planets of our solar system. But the presence of primitive life in past on some of the planets including Mars can not be ruled out.
As stated above it is almost certain that no advanced life exists in the planets of solar system. But the efforts for effort for detecting primitive life in our solar system are going on. It is also believed that life can come into view because of changes of organic matter from nonorganic. It is also assumed that same process resulted in emergence of life on earth. Many scientists like
American chemists Stanley L. Miller and Harold C. Urey gave experimental support for this assumption presented by Oparin. The similar organic activity was detected on Mars by the Viking landers in 1976. ( "Exobiology." The Columbia Encyclopedia. 6th ed. 2004. )
It is generally accepted that that Mars once had water, on the basis of this acceptance it is supposed that once life would have existed on the red planet in its primitive stage. Some evidences are presented in the support of this supposition in the form of reported presence of fossil bacterial life on Martian meteorite. But his evidence is not widely accepted and many scientists are of the view that it is not enough to arrive at a correct conclusion.
1.4 Fossil bacterial life found on a Martian meteorite
Scientists are of the view that enough evidence of microscopic bacteria fossils was found on some the meteorites fell on various countries. In France Orgeuil meteorite fell in 1864 and on some other meteorites traces of organic material were found that indicate presence of microscopic creatures like bacteria. But another group of scientists think that the organic material was the result of some other factors and the evidences were not correctly interpreted. It is also not certain that these mateorits came from Mars
Keeping in view all the above discussed information and interpretions, it is the primary aim this to analyze and discuss the possibilities of life on Mars.
2. Chronological Order
Famous American Scientist Sagan Edward is known for his popular investigation of Radio emissions from Planets of Solar system. He was one of the first scientists made some correct predictions about Mars that were later found correct. He was instrumental in changing perception about Mars in those days.
2.1 The early orbiter evidences
The information acquired from the data provided by early orbiters suggests that early Mars had a warm and wet atmosphere. Life can exist in such type of claim. But this type of atmosphere must have existed in the remote past.
A meteorite that was ...Download file "Life on Mars (Earth Science Course)" to see next pagesRead More
Cite this document "Life on Mars (Earth Science Course)"
  • APA
  • MLA
  • CHICAGO
(“Life on Mars (Earth Science Course) Essay Example | Topics and Well Written Essays - 1250 words”, n.d.)
Retrieved from https://studentshare.org/miscellaneous/1524950-life-on-mars-earth-science-course
(Life on Mars (Earth Science Course) Essay Example | Topics and Well Written Essays - 1250 Words)
https://studentshare.org/miscellaneous/1524950-life-on-mars-earth-science-course.
“Life on Mars (Earth Science Course) Essay Example | Topics and Well Written Essays - 1250 Words”, n.d. https://studentshare.org/miscellaneous/1524950-life-on-mars-earth-science-course.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC "Life on Mars (Earth Science Course)"
Earth Science
These herbivores are then consumed by carnivores, such as humans. Upon death, these carnivores are decomposed by microorganisms into simpler compounds that can be utilized by the producers by nourishment. Geographers look at organisms in terms of how they are distributed on Earth.
4 Pages(1000 words)Essay
The Atmospheres of Venus, Earth, and Mars
This research paper is a prologue to describe the atmospheres of Venus, Earth and Mars along with their similarities and differences in terms of atmosphere. The purpose behind this research is to study the atmospheres of Venus and Mars which create their impacts on Earth’s atmosphere.
4 Pages(1000 words)Essay
Earth Science
Ongoing debate has almost invariably been centered upon the processes that humans engage in as well as to what level these processes ultimately contribute to climate change. As a function of this focus within contemporary media, the preceding analysis will seek to understand the levels to which human actions impact directly upon the environment, the levels to which this interaction may be slowed, and some of the main contributing factors of human activity that drive climate change.
4 Pages(1000 words)Essay
Life on Mars
There are rocks, riverbeds, volcanoes, moons, soil, mountains, valleys, polar icecaps, dust and many minerals and gases, which are also present in the Earth’s atmosphere and surface (Chambers 1999). In the atmosphere of Mars, the gases such as carbon
3 Pages(750 words)Essay
Life On Mars
There is currently definitive evidence to show that there is ice present at the poles on Mars. All living things need a source of energy on which to survive. While here on Earth many organisms rely on the Sun to supply this energy, not all do. There are some organisms that live to far down in the oceans for the sunlight to ever penetrate, and there are other organisms that live below the surface of the Earth where it would be impossible for them to ever benefit from sunlight as a source of energy.
5 Pages(1250 words)Essay
Earth Science
After this point a discussion will be conducted on how neither philosophy should be taken to literally but determine which philosophy has been deemed more accurate by the scientific community. Effectively both philosophies try to reach a common goal insofar as they both try to
1 Pages(250 words)Essay
Introduction to Astronomy and the Search for Life Elsewhere
In this regard, his use of the telescope provided the impetus for observing outer space, particularly the moon, the discovery of four satellites of Jupiter, and “resolved nebular patches into stars” (Jarod, 2009, par. 1). Due to his
4 Pages(1000 words)Essay
Fossils (Earth Science Class)
The remains of organisms are substituted by rocks and minerals over millions of years and the end product is a fossil. Fossils are generally categorized into two main types: Body fossils and trace fossils. Body fossils are the remains of the
1 Pages(250 words)Essay
Earth System Science
The connection between these four most important spheres has also been thrown light upon in the article. These four spheres are interconnected and a major change in one sphere more often than not causes tremendous change in the other
1 Pages(250 words)Essay
Reflaction Paper (Earth Science)
The instruction sheets helped, as did others in the lab, but I spent many frustrating hours trying to do the assigned work. I think the instructions need to be better written, more clear, with easier to understand examples. Which areas would you have liked to explore in more depth?
2 Pages(500 words)Essay
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Life on Mars (Earth Science Course) for FREE!
logo footer
Contact us:
+16312120006
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us