... 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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... overcome this problem. Outside is a giant vacuum, that can suck everything and everyone up, so make sure you listen well to the crew. Fires in a space station is much more harder to control then on earth, so be sure you are well protected from them and to be careful not to create them. For ... to carry or hold things on. Suits are not the only type of clothing when on this hotel; you can also wear shorts and t-shirts. The space suit has nine layers so if you do need to wear them they are well protective. The Temperature Control In the hotel, you will feel great, as ... not too much from...

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... in wonder. Only in the past few decades has he been able to experience first hand the wonder of space and space travel. As interesting as analyzing "space dust" is, however the fact that the government spends hundreds of billions of dollars a year on space travel would cause a sane person to become sick to their stomach. With million of under privileged families in this ... "great country", one would find it only logical to transfer the bountiful funds of the space program to a much more logical cause. The greatest money grubbing agency of all time is NASA, although they have been given...

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Our tale starts off towards what was supposed to be end of a great weekend vacation in space. Adam and Brittany had a blast hiking on the moon, lying out under the sun on Mercury, and sightseeing in Uranus. Their feelings towards one another had grown significantly throughout the ... to think of ways to get them back, but the ship was already out of the galaxy and traveling too quickly to be retrieved. So they were floating off into space with no way of getting back. After this he also told them that they would soon lose communications with earth and that they needed to prepare whatever it ...

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... mirror, secondary mirror, and the three fine guidance sensors was awarded to Perkins-Elmer. The HST project was designed and built to serve a different purpose for NASA and the European Space Agency (ESA) than the two previous satellites. In their effort to benefit from the international astronomical researches and studies, the scientists decided to operate the HST as a long-lived and ... permanent space-based unit. In order to carry out the missions and protect the spacecraft against instrument and equipment failures, NASA set up regular servicing missions. It might seem a little bit od...

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... is far from fiction. Searching for, as well as developing, life outside planet earth could possibly lead us to improve our population problems and diminishing resources. Growing more resources in space would be a significant step for a longer human existence. Along with the opportunity of extending life on earth, the business industries have many prospective ideas. With the existence of water on ... explore the life on Mars it seems ignorant not to take the opportunity. Once this opportunity is embraced it will motivate other possibilities such as humans actually living in outer space. ...

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... interesting and long overdue experiment. A group of Indian scientists collaborated to see if it life is possible in outer space. To do this they shot several steel cylinders into outer space to collect stratospheric air. When the chambers were full the cylinders were parachute back to earth and recovered for further ... that there is knowledge of other solar systems outside of our own. It is also considered by many scientists that planets probably outnumber stars in space. And with all of these unexplored planets out there, why won't people consider the fact that at least one of these p...

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... , when the star has used up all of its nuclear fuel. When that happens, the stellar core collapses in on itself, releasing huge amounts of energy into the local interstellar space around it in a giant explosion. Tycho Brahe was witness to one of the only three or four supernovae known to explode during human history. Though today the Tycho supernova is ... . Most of the chemicals in the universe are created as a direct result of supernova explosions. "They're basically big cookers," said Richard Mushotsky, an XMM project scientist at NASA's Goddard Space Flight Center. "They cook the orig...

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... the idea of landing on the moon as fascinating. Now that the once mere aspiration was made into a reality and conquered, the dream now has travelled farther into space than even the moon's first expiditioner, Neil Armstrong, could have possibly imagined. Although, in 1958, the idea was still a dream, and to some such as ... objectionable idea. Their argument in objection to "open the ancient vault of the shinging moon" was that the important issue closer to home, not in outer space. Sevareid argued that we should be making evdeavors not into the unkown, but into the human spirit. We are e...

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The Solar and Heliospheric Observatory or SOHO for short is a cooperative joint effort by the European Space Agency (ESA) and the U. S. National Aeronautics and Space Administration (NASA). The main mission of this project is to study the internal structure of the Sun, its extensive ... enough to achieve a state of gravitational equilibrium between the two masses. At this point, the spacecraft then established its own "halo-like" orbit in space but continued to also orbit about the Sun in the same orbital path as the Earth. Once SOHO's "halo-like" orbit was established, the ... this informat...

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... life there would have had a brief season of warm and wet weather, perhaps several hundred million years, before the planet cooled and its atmosphere went away into space. We see evidence of this time on Mars surface today "carved river valleys, canyons, a vast flat plain that may have been an ocean bed. ... not go to Mars? This question is another part of the controversy today. One of the biggest reasons is the money we will need to do it. Space exploration comes at a high cost. It is said that NASA has spent at least $450 billion just in the last twenty years. And it would cost ... been...

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... of gravity these holes form. They are black because of the nothingness of the interstellar medium (everything that you see in space where nothing is) but they aren"t actually holes to nowhere or a bottomless pit in space they are points in space where gravity is so great that not even light can escape its force. A supernova explosion is the grand finale in the ... galactic fireworks show, a huge explosion of a star that leaves a beautiful cloud of dust and gas in space. Jay M. Pasachoff notes that there are two types of supernova explosions: "Type I supernova become about four billion t...

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... made in just medicen and computers and all the spin offs have more than paid for the cost of these programs. The TV we watch is possablie because of the space program (Dish and Directv) and what about celluar telephones or forcasting the weather just to name a few of the hunrders of areas. There is also a more ominus reason we need ... to explore space. In movies like Deep Impact the planet is hit by a metior or some other body from space. We race around and save the world at the last minute. While the odds of something like that happening in real life ... happended before and will hap...

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... those that develop tails, most are Type I. Ions attach the comet tail by interaction with the Interplanetary Magnetic Field. The magnetic field of the sun, which is present everywhere in space, travels past the comet nucleus and carries the ions with it to form a tail that is always pointed in the exact opposite of the sun. Dust particles form a different tail ... . The only thing, which affects these small particles in space, is radiation from the sun. It blows the minute dust particles in the direction that they came from. THE COMET NUCLEUS A comet nucleus is made of a special sort of ...

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... on a planet, not a star. The key evidence for periodic mass extinctions wound up on shaky ground, however, and Nemesis fell out of vogue. Now they are looking for patterns in space, not in time. Most comets remain unnoticed in the deep freeze of the Oort cloud. Sometimes they break free and travel in the inner solar system, disturbed by stars or ... location. Matese proposes that the best way to find what it is by looking for its limited thermal energy. That means searching with a sensitive infrared telescope, preferably one in space. NASA's Space Infrared Telescope Facility are schedul...

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Nowadays astrology is based on a work of two prolific medieval scientists - Ptolemy and Copernicus. These men have developed who main theories which became a basis for our space science and physics overall. Though the theories were genius from the viewpoint of that time, now we can see that both had strong drawbacks that did not correctly described universe ... account mathematically for the apparent motions and positions of the planets, sun, and moon against a background of unmoving stars. This work did not include any physical descriptions of objects in space. Ptolemy based his theory by a...

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... 1610. This publishing bought him unwanted attention from the powerful church and they sentenced him to life imprisonment in his own home for defying the churches orders to stop investigating space. He spent the last 4 years of his life blind as a result of staring at the sun directly. These three astronomers started the ... ...

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... shapes in the town geometric. That was done to imply stability and a secure structured environment to the movement in the sky to the compacincy of the town below. The deep space of the painting gives the painting a very ethereal and dramatic glow, which ties in to Van Gough's serious attitude of how nature coincides with humanity. The way he overlaps the ... houses and the elements in the sky creates the illusion of space, making the scene surreal and the viewer take a deeper more intense look at the painting. The green spreading hills create a two-point perspective giving a very meanin...

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... . About 90% of the aoms in the sun are hydrogen atoms. The remining 10% are helium atoms. Without the pull of the Suns strong gravity these gases would escpe into space. The Sun's gravity pulls them to the center close together, so close that they start becoming compressed and very hot. the Suns center gets up to 27 million degrees celsius ... most of its hydrogen fuel and then will swell up to a size greater than the orbit of the Earth. Then it will pulsate for a while shedding shells of gas into space. After a while the remains of the Sun will condensate into a tiny, yet very hot white...

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... . However, not all the energy of the sun that reaches the earth can be used effectively. Part of the sunlight is absorbed in the earth's atmosphere or reflected back into space. Residential and commercial buildings account for one-third of the North American energy use, including the energy used to generate electricity in buildings. Solar design, better insulation, and more efficient ... use of the sun, some buildings have active systems to gather and store solar energy. Solar collectors sit on the rooftops of buildings to collect solar energy for space heating, water heating, and space ...

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... somewhere between immensity and eternity is our tiny planetary home. We explore a little but have not even scratched the surface. The unit of measure of which we measure distances for space is the light year. There must be life on other planets. How could one star (the sun) be the only star to be accompanied by an inhabited planet? Our destiny ... locations such as, Alexandria and Syene. Eratosthenes" calculations about the earth being round sparked many explorations by sea. Now that Earth is thoroughly explored, it permits us to venture into space and explore new worlds. Cosmos is a Gr...

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Every second, the Sun flings over 1 million tons of matter into space, forming what we call solar wind. It's composed of plasma, which is an extremely hot substance in which the elements have separated into positive ions and their lost electrons. With a ... flow of charged particles streaming out from the Sun, or solar wind. These charged particles of solar wind envelop our solar system in a magnetic bubble extending far out into interstellar space. The solar wind appears to drag the Sun's magnetic field with it as it expands, creating a huge region of magnetic influence. The heliosphere al...

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... looked dazzling as the sun's rays reflecting off of its blue paint and white racing stripes that run down the middle of the vehicle. The vehicle, which was given a mean stance a whole one inch off the ground, showed off the brilliant invention of air suspension. To further add to its glamour, twenty-two inch spinning rims sit at a rare stand still ... ...

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