Little Green Men or Just Little Microscopic Organisms?
The question of life on Mars is a puzzle that has plagued many minds throughout the world. Life on Mars, though, is a reality. When you think of
Martians, you think of little green men who are planning to invade Earth and destroy all human life, right? Well, some do and some do not. Though believing that there are little green men on Mars is just a fantasy, or is it? The kind of life that may have lived there is the kind you would never consider of giving the name "Martian" to. They are small organisms such as microbes or bacteria.
Proof of this was found in a meteorite containing the fossils of the microscopic organisms intact. Two highly regarded chemistry professors from
Stanford, Claude Maechling and Richard Zare, dissected three meteorites that were about 2 to 8 millimeters long and found trace elements of a big mumbo jumbo word— polycyclic aromatic hydrocarbons. That pretty much means that there once was a warmer climate and maybe even lakes or oceans. Life on Mars is now a real idea. The climate of Mars about 3.8 billion years ago was much similar to the young Earth. Microbes and bacteria probably sprouted everywhere in the warm and wet climate. Although now we only see a cold red planet, which was probably due to a collision of an astroid that would have set back the evolution process of
Mars, causing it to be a harsh planet. A Viking spacecraft which landed on Mars in 1976 found that the planet was bathed in ultraviolet radiation, "intense enough so it would probably fry any microbe we know on this planet,"says Jack
Farmer, an Ames researcher who calls himself an "exopaleontologist"—a searcher for fossils on other worlds. The redness of Mars is due to the chemical assault known as oxidation, which turns iron compounds into rust, and it would surely kill anything that sticks its head up.
"So why do you still believe that there is life on Mars?" you say. Life on Mars is not located on the ultraviolet radiation oxidized surface. The microbes are found below it, probably located in the boiling hot springs, or in frozen time capsules. Life here on Earth are located in some strange places so why wouldn't the Martian microbes be found in strange places if they were trying to survive? Scientists have found bacteria here on Earth that were living inside rocks where they got all of their nourishment from the rocks and from some water. Martians probably do the same thing.
William Shakespeare is known for his use of dramatic irony and complicated story lines. In Much Ado About Nothing, he also adds in the element of disguise to what the characters know, or what they think they know. There are multiple characters trying to ensnare others in different facades, whether it be for better or for worse. The deception and illusion in the play can either assist the characters or completely shatter the situation, but in both cases, Shakespeare advises us to infer about what we hear or see before we jump to conclusions.
Walmart is one of the most successful franchises of all time and continues to take fire from multiple angles, whether it’s about the costing of jobs, the wages, the health insurance, the small business destruction, or the environmental impact, but can always back itself up by negating those claims with facts that proves that it is beneficial to the community.
Today Wal-mart has a higher GDP than the entire country of Switzerland, but don’t worry they’re pretty neutral about it. But there has also been news about how they treat there employees. In 2004 an article was released entitled Everyday Low Wages: The Hidden Price We All Pay for Wal-Mart, and soon after Washington got involved. The bad publicity took a toll on Wal-mart and in fact is still today, Maryland passed a law in January, 2006, that said larger employers, such as Wal-mart, must spend at least 8% of their payroll on health benefits for their employees, and now many other states have followed suit. The bad publicity also made it so 8% of customers shop elsewhere because of what they’ve heard, this has caused lower expected sales around the holidays during 2004, and 2005. Some things they’ve done is in 2006 they paid employees on average 9.36 dollars, while other major retailers like Target and Sears pay on average 11.08 dollars. While this can be easily denied by Wal-mart, another way they have gained bad publicity is from something called off-the-clock work. If they had not finished their job they had to clock out and then still finish their job, meaning they wouldn’t get paid for
From Venus’s atmosphere, we can see that a stronger greenhouse effect would create a barren, volcanic wasteland unable to sustain life. Such a greenhouse effect could even be man-made through the human production of CO2 and Earth has already noticed a greenhouse effect forming, though it is much less damaging than Venus’. Similarly, Mars’ lack of an ozone layer shows us what our own thinning ozone layer could mean for hydrogen atoms within Earth’s atmosphere and water, and also demonstrates how a planet’s size and distance from the sun could have affected Earth and made life on it impossible. Through the thinning of our atmosphere, Earth could suffer from the same effects plaguing its neighbor, Mars
...h sides of the extraterrestrial life debate have frightening results. People could either be alone with no one to save them from themselves, or there could be life humans would have to save themselves from.
“I think humans will reach Mars, and I would like to see it happen in my lifetime” was said by Buzz Aldrin, a NASA astronaut. The former American aeronaut from Montclair, New Jersey believes that since Mars does exist, it is waiting to be reached by humans. When this would happen, he says that the human race would “evolve into a two-planet species.” Present day Mars has a lot of canyons, mountains and volcanoes. Even though the surface is Mars is very old, scientists learned about different younger rift valleys, plains, hills and ridges. According to recent reports, there were lakes and rivers, along with an ocean billions of years ago. The low temperatures on the planet cause there to be polar ice caps and frozen water present. Scientists continue to notice several discoveries on the planet that lead them to think there was once life on the planet. Different clues have scientists wanting to find out about even more. Many scientists in the past few centuries have been curious if life on Mars is possible or if it has ever been before.
I love reading Shakespeare as it opens up a whole new world to me. I am not to familiar with his writing style and every new story opens up new thoughts and a wonder of what he was thinking when he wrote them. I was excited going in to read Much Ado About Nothing, as I knew it was one of Shakespeare’s comedic love stories. After reading Hamlet, which I hard a hard time connecting with, I can see why this is a comedy versus a tragedy very early on as it was much more light hearted than Hamlet. The title of this play Much Ado About Nothing makes me think that Shakespeare was poking fun as it makes one believe that there is nothing going on and when in fact there is a lot going on. Shakespeare had a way of misleading
Scientists have dreamt over the possibility that it may be possible to live on another planet. Some think that Mars has that potential to support life, if it's hidden resources are uncovered and exploited to their full potential. There is even evidence that it once contained enough water that it had been possible to hold life. Think about it, what if we could transform it into such a place, even if only our children's children get to see any result? The following will describe Mars, present evidence of ice and water, give possible ideas for the future exploration of Mars, and give reasons for why it is important.
Research News Planetary Scientists are Seeing the Unseeable Richard A. Kerr Science, New Series, Vol. 235, No. 2 -. 4784. The. Jan. 2, 1987, pp. 113-117. 29-31. The 'Standard' of the 'Standard'. Stable URL:
Life may had existed on Mars because it was a habitable world. In 2004, this discovery was made NASA's Opportunity rover at Eagle Crater that Mars had water. At the Martian surface there was liquid water, and if there was water that means that living organisms like bacteria, may have existed on Mars. Many scientists believe water did existed on the planet because three NASA rovers found rocks with appearance of channels, streams and even oceans spotted by orbiting satellites. A question was brought up to Richard Quinn, a SETI Institute researcher with Ames' Planetary Systems Branch, if Mars was a habitable environment? "Based on what we know about life in extreme environments, interpretations of mission results indicate that we are currently exploring habitable ancient environments on Mars, and I believe that these are solid interpretation...The question is about preservation potential of bio signature rather than intrinsic habitability of the ancient environment." (Quinn, The Daily Galaxy)
The water contained under the soil has had some various effects on the Mars terrain. When the robots were on mars collecting samples, they found some rocks that looked like rocks from prehistoric life here on earth. When analyzing these samples, the scientists deemed that the water was very acidic and salty. This is similar to some of the earlier times in the Australian area.
In a recent interview with Bruce Jakosky, Ph.D., Professor of Geologic and Planetary Sciences at the University of Colorado, Linda Howe asked a series of questions pertaining to Mars and what had exactly happened to the planet. The first question was: Q.) “What might have Caused Mars to lose both its surface water and magnetic field?'; A.) “The CO2 that would have produced a greenhouse atmosphere could have been lost to space. It could have been incorporated into the ground as carbonate minerals, and once that happens, the water could have frozen out in the ground.
How do children acquire language? What are the processes of language acquisition? How do infants respond to speech? Language acquisition is the process of learning a native or a second language. Although how children learn to speak is not perfectly understood, most explanations involve both the observations that children copy what they hear and the inference that human beings have a natural aptitude for understanding grammar. Children usually learn the sounds and vocabulary of their native language through imitation, (which helps them learn to pronounce words correctly), and grammar is seldom taught to them, but instead that they rapidly acquire the ability to speak grammatically. Though, not all children learn by imitation alone. Children will produce forms of language that adults never say. For example, “I spilled milk on hisself” or “Debbie wants a cookie”. This demonstrates that children have the desire to speak correctly and have self-motivating traits to communicate. This supports the theory of Noam Chomsky (1972)-that children are able to learn grammar of a particular language because all intelligible languages are founded on a deep structure of universal grammatical rules that corresponds to an innate capacity of the human brain. Adults learning a second language pass through some of the same stages, as do children learning their native language. In the first part of this paper I will describe the process of language acquisition. The second part will review how infants respond to speech.
Children’s acquisition of language has long been considered one of the uniquely defining characteristics of human behaviour.
...ws radiation from the sun to expose the surface of the planet, adding to environment changes. If life exists on Mars today, it is most likely hiding beneath the surface. Over the past four billion years Earth has had many rocks blown from the surface of Mars, after much research, scientists say that of the thirty-four meteorites, three have the potential to carry evidence of past life on Mars (Carey, 2006). Researches have gathered evidence and continue to explore for life outside of Earth. Earth has provided these scientists with enough knowledge to understand the components needed to sustain life, therefore any research found is compared to the knowledge already understood about life on Earth. Earth is home to billions of plants, animals, bacteria and all types of living things, it is where human beings have evolved and adapted making this planet our home.