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Displaying 51—60 of 1000 matches for query "17._Is_there_really_such_a_thing_as_a_white_hole" retrieved in 0.045 sec with these stats:
- "17" found 33912 times in 13499 documents
- "is" found 42921 times in 8383 documents
- "there" found 19716 times in 3479 documents
- "realli" found 5136 times in 594 documents
- "such" found 6274 times in 3537 documents
- "a" found 169938 times in 18149 documents
- "thing" found 9476 times in 889 documents
- "as" found 46858 times in 10752 documents
- "white" found 2712 times in 1779 documents
- "hole" found 1566 times in 555 documents
... how long your mission is and also how much booster power your rocket has to put you into space. The astronauts are limited in the number of personal things they can take aboard the Space Shuttle due to the weight limitations. Astronauts have what is known as their personal preference kits (PPK) that contain ...
... is all a matter of your attitude. All astronauts look forward to being in space as often as they can even though it may mean spending some time away from their family and friends and missing simple things ... different environment of space. So astronauts really do look forward to going into space—they have a good attitude—but carefully plan ...
Not on the Moon. That is a popular commercial name for a type of quartz found on Earth.
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Answer provided by Thomas Matula, Ph.D. & Kenneth J. ...
A black hole represents the ultimate collapse of matter that compresses all the empty space found within the star to a point of infinite density called a singularity. The laws of physics cannot describe the physical state of matter within a black hole because there is no way to get any signals from the mass of a ...
... can survive them, just as people and animals who live in the deserts on Earth survive dust storms. We cannot land on the gas giants. Forget Pluto, it is too cold. But remember, even Earth has hazards, such as hurricanes, floods, and tornadoes.
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Answer provided by Ed Frederick, Ph.D ...
... need to have heaters and coolers to deal with these wild temperature swings. Other things essential to survival in space include reliable communications, some medical treatment capabilities, computers ... may become fatigued, have a lack of motivation, become irritable, and have problems sleeping. Having friends with you is important for survival in space, just as it is on Earth.
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Answer ...
... be approached in several ways. Exotic chemical propellants, such as metallic hydrogen, may provide very high specific ... based launch assist—a sled that gives the vehicle an initial boost. There are advantages and ... is because the thrust requirements can be reduced since the wings provide lift and the reactor mass can be reduced appropriately. However, the radiation problems with such a ...
Earth has gravity because it has mass. Space is a void and therefore has no mass, so it cannot have gravity. As long has Earth has mass, it will continue to have gravity. If Earth were to lose its mass, it would cease to exist, so there's really no way that ...
... warping space-time. It is possible in principle, but not possible technically. This is an important lesson to keep in mind when planning a trip in space: although some things may be physically possible ... cost more money than we have in all of the banks on the planet. This is a really important distinction to keep in mind when you are thinking about space travel. Many misconceptions ...
... 150 planets outside our solar system, people are truly beginning to think that life out there is possible—although the idea still leaves some people snickering. Now several universities offer ... square inch That is like having a small car sitting on your back. Yes, these things occur right here on Earth—and that is why scientists believe just about anything is possible.
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Answer ...
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