... sense, control or actuate on a micro scale but generates an effect on a macro scale. Here, we will be looking at micro sensors based on MEMS technology used in space. MEMS sensor comprise of a new and evolving technology the promises to revolutionize the way sensors and control system technologies works and functions. MEMS sensors are beginning to intrude into ... every aspect of technology, particularly those that are related to space applications. Micro sensors can detect changes in a system's environment by measuring the magnetic, chemical, thermal, mechanical or electromagnetic infor...

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• Has Bibliography
• Grade Level: Undergraduate

... ourselves. For humans to sustain long-term survival, animal and plant and human populations must eventually be spread out to other planets or space habitats. If we do not disperse life to other planets and our planet is bombarded by giant cosmic catastrophes like those of Comet Shoemaker ... all stars end up as a white dwarf (The Fate 1). The Earth's magnetic field, the force that protects us from deadly radiation bursts from space, is weakening at a rapid pace. Scientists have discovered that its strength has dropped dramatically over the past two centuries and could disappear over the ...

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... causes a voltage. When current and power are put together, power is produced (Cells 3). The arrays produce about 160 volts of DC electricity. The space station's equipment is ran by a 124-volt DC current transformer. Some of the equipment onboard runs on AC current so there is power converters to ... Audio Subsystem. This provides an intercom, telephone, and alarm system in modules around the ISS. It can also talk to astronauts conducting spacewalks, a docked space shuttle, and Russia's segment audio system. The IAS carries sound only, but it can feed into the video data system. This sy...

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... have a better understand of the universe. For humans to continue its understanding about the universe, and secure its species, we must venture out into space for the benefit of mankind Man has been evolving on earth for millions of years. We are, in fact, the fastest advancing species on this ... during some sort of doomsday event. Most likely an elitist group, after all, only the strong survive. Evolution has taught as that much. Space colonization is imperative if we wish the human race to exist in the near future. There are countless disastrous possibilities that can befall our plane...

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... planet while others feel like there are not enough people in this world and we can always use more contacts. Your view on this would likely be related to your stance on issues such as economic growth, environmental protection, or even abortion laws. For example, the deputy editor of Forbes magazine wanted to encourage population growth when he stated; "If all ... aid, or simply moving to a richer land, larger family size is encouraged. This shows us that humans instinctively reproduce responsibly when in a small environment where they can clearly manage their space and resources. It is ...

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... norm (Zubrin 6). Humankind places itself under the stresses of frontier shock because it is naturally curious. If you have ever thought about humans in space, the image of cities on other planets and spaceships traveling between them must have flashed through your mind. This is a powerful vision, and ... the only factor that would force humans to move. Humans are pushing their environment to the maximum, slowly killing the earth and depleting living space. Since humans enjoy diversity, moving to a lunar colony would provide the diversity in lifestyle that humans crave and may also help ...

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... as it gets and as much suffering as they will have to endure they will survive because they are carrying the fire. The film The Road presents the same optimistic stance on the survival of the human race. The use of colors throughout the film serve as a reminder of the civilized world and they serve to emphasize the message being conveyed ... characters and McCarthy's word choice provide the reader with silver lining to the otherwise miserable and pessimistic world surrounding the man and the boy. Overall McCarthy is presenting an optimistic stance on the survival of the human race. He s...

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... to create something extraordinary. The world assembled a place where humans can live, work, and accomplish wondrous things in space. A lunar colony will have certain advantages over a space station during its construction. The presence of gravity stops the possible loss of equipment and people. The availability of materials ... the deep sea diver, which fights compression, a spacesuit is built to withstand expansion. At a lunar colony, the vacuum of space is not the only enemy of space suits designed for external operation on the moon's surface. Moon dust, which virtually covers the enti...

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... true super power, both in economic and military terms. As the world's largest economy, it's a significant leader in the fields of agriculture, education, energy, health care, high-tech, service industries, space exploration, and manufacturing of all descriptions". (http://www.worldatlas.com/webimage/countrys/namerica/us.htm ). Many countries around the world beliefs differ greatly from the Americans. Although the US is ... even with the steps they have taken to become a super power they would haft to go through vast political, social, and economic reform to compete with the United State...

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... theory in the 19th Century. He proposed that 15 billion years ago a big bang occurred, creating the universe. The universe began as an infinite dense, hot fireball, scrambling time and space. Within the first second of the universe coming into existence, gravity came into being. The universe expanded rapidly and became flooded with subatomic particles that slammed into each other creating ... Wilson made the second in 1948. Hubble observed that stars existed in huge groups called galaxies. By tracing the light of those stars, he also found that all matter in space is moving away from ea...

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... , a Captain James Cook, sailed the Resolution into Waimea Bay Hawaii. The effect of this journey was to radically restructure the space/time vectors connecting Hawaii with London. This rift in global space/time instantly conceptualized a dramatic shift in "positional, opening a wormhole in social space and time that qualitatively increased the connectivity between the two places. " Our society saw such a shift again in 1998 ... when the free access to the Internet became available, introducing the brand new concept of globalization. When such a shift that revolutionizes the relationship ...

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• Grade Level: Undergraduate

... "It's possible to say that ancient impacts of asteroids on the Earth could have ejected soil, rocks, and seawater containing terrestrial micro organisms into space, and that they may have made it to other places in the solar system" (Richard Hoover, 1998). American and Russian Scientists are examining deep ... for his work on diatoms and a firm believer that living microorganisms locked in ice have a chance of remaining viable for long periods in outer space. Recent discoveries on earth have shown that life can be extremely resilient and can be preserved in a range of hostile conditions...

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... one of scientists biggest concerns. Global Warming is caused by the Greenhouse effect. There are 4 steps in the Greenhouse effect process. The first is, sunlight radiates from the sun, through space, to the Earth's atmosphere. The second is, sunlight enters the atmosphere and hits the Earth. Some of that sunlight turns into heat energy in the form of infrared light. Surrounding ... along all the coasts would be flooded from the rise in sea level. This would cause people to move inland, and with more people inland, it would cause a shortage of space in some areas. With the coastal cities...

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... , perhaps there was lifeformas well; could life, in some form, remain in the martian soil today? "The time has come for America to commit itself to a bold new venture in space: the human exploration and settlement of Mars. We're ready." (Zubrin) Robert Zubrin, a reporter for USA Today, made that bold statement in April of this year. His article goes on ... first is a very simple reason for the continuation of focused study . . . knowledge. The second reason is equally straightforward . . .challenge. Nations, like people, thrive on challenge and decay without it. The space program itself ...

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... . India has put together a 100 person committee to work out the problem of overpopulation but has no real solution yet. Even though the U.S. is the third most populous country, land space is not a big issue, nor is health or sanitation issues. The only resource that the U.S. has trouble with is energy and oil. Food is not a problem, but a big problem with ... be suitable for humans either. Once humans expand enough and kill off all plant and animal life, what are we going to eat? As human numbers grow, we demand more space and resources from the Earth, and taking more for ourselves means...

• Word Count: 1921
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... 's simply a question of when. One of the most important resources, one which does not usually spring to mind when natural resources are thought of, is space. The Earth is only so big, with only so much space for us to live, grow our food on, raise our animals on, and to move around over. The planet is a giant island, and no island ... is infinite. Some argue that space is of no concern - we are moving into urban areas in increasing numbers, areas where large amounts of people can be fit into very tall buildings that take up a minimal ... ...

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... of several hours (5). Although the Sun's corona has been observed during total eclipses of the Sun for thousands of years, the existence of coronal mass ejections was unrealized until the space age (5). A coronagraph produces an artificial eclipse of the Sun by placing an "occulting disk" over the image of the Sun. During a natural eclipse of the Sun the corona is only ... most, too short a period of time to notice any changes in coronal features. With ground based coronagraphs only the innermost corona is visible above the brightness of the sky. From space the corona is visible out to ...

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... options of many different careers. Most people do not realize all of the opportunities a degree in geography can give you. To start off, geography is the science of place and space. Some questions asked by geographers are ones such as, where things are located and why they are located where they are, and how people interact with their environment and one ... geography. A Cartographer is a person who makes maps using precise tools, aerial surveillance, satellite mapping, and Geographic Information Systems A map has been traditionally defined by geographers as a "representation of things ...

• Word Count: 1528
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... questioned and challenged, and with early industrialisation more science-based approaches were taken. It was an intellectual fashion dominated by white professional males, such as Adam Smith, that took a negative stance on the past and based itself on the future. To an extent it can be seen as the birth of development geography, as for the first time populations were categorised ... ...

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• Grade Level: Undergraduate

... ship," for generations living aboard an enclosed ship, they could either remain in Earth's orbit or travel for hundreds of years towards a habitable exoplanet. They may simply float through space, harvesting materials from asteroids and comets along the way. There are countless problems with moving from Earth to another habitable exoplanet. The human body evolved under the pressure of Earth ... proved to be extremely common around other stars, but they are not in range of their star's habitable zone, so there is no possibility that humans could live on them. Space exploration has its li...

• Word Count: 1498
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• Grade Level: Undergraduate

... to split up and the mantle to liquefy into magma, and the magma escapes from the mantle through the cracks on the crust. As the magma is escaping from a confined space, a lot of energy is released with it, so it not only finds cracks in the earth's crust, it can also create them. When magma reaches the earth's surface it is ... Japan have to be forced to live on the plain land, as the steep mountain reliefs are not suitable for residential. Although trees are plentiful in Japan, it wastes land space, and land can be used for better reasons. However, volcanoes are densely populated in Ja...

• Word Count: 1615
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... other planets and galaxies and to explore the universe. Natural resources in the earth get depleted day by day. After a few more years, there will not be enough resources and space on this earth for everyone to live comfortably. Even air and water will be a scarce commodity. Exploring galaxies and other planets will help human beings to identify a brother planet, where ... also fly between galaxies without using oxygen to breath. He can thus very well make this earth free of the nuclear threat by deploying the nuclear arms in a remote interstellar space, so that mother earth is safe all...

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... information has updated knowledge. Unfortunately the knowledge although seemingly correct, is not completely based on fact but each time using "assumptions" of one kind or another. The Big Bang theory: - space and time exploded together into existence about 14 billion years ago. "Assuming there was a large mass of material, which through some action or other exploded causing material to fly of ... into space, and eventually form perfect globes of controlled nuclear reaction we know today as suns (or stars). Our first question must be what caused such an explosion, was it some form ... ...

• Word Count: 1960
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... glaciation really kicked in" (Pen*censored* 1992, pg. 324). The eruptions would cause an increase of fine volcanic dust in the atmosphere that would "reflect the sun's energy back into space, causing the earth's climate to cool" (Imbrie 1986, pg. 64). This theory essentially claims that the dust would put the entire earth "in the shade". Just as humans get into ... is the perfect "platform for the accumulation" of ice and snow (Hughes 1994, pg. 15). Because the "ice sheet intensifies the cold temperatures by reflecting the sun's energy back into space" (Imbrie 1986, pg. 75), the ice she...

• Word Count: 1457
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... events. Both stories begin by describing what the universe was like before the time of creation. The first version depicts a "formless void" or basically a shapeless space. It is suggested that there is water in this space, because it is stated that "a wind from God swept over the face of the waters." The second version says "In the day that the Lord God ... ...

• Word Count: 1720
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