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Displaying 51—60 of 1000 matches for query "02._With_possibly_fewer_unexpected_changes_and_situations,_would_we_feel_safer_than_we_do_on_Earth" retrieved in 0.043 sec with these stats:
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- "possibl" found 5101 times in 3353 documents
- "fewer" found 172 times in 159 documents
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- "chang" found 6289 times in 2624 documents
- "and" found 284902 times in 19361 documents
- "situat" found 892 times in 499 documents
- "would" found 42637 times in 9226 documents
- "we" found 51112 times in 4364 documents
- "feel" found 1428 times in 528 documents
- "safer" found 195 times in 164 documents
- "than" found 13605 times in 6119 documents
- "do" found 16375 times in 2434 documents
- "on" found 78455 times in 14289 documents
- "earth" found 21084 times in 7977 documents
... change. This is because the heart no longer has to pump against the pull of gravity to move blood around the body. When astronauts return to Earth they sometimes can feel light-headed and even faint until their hearts get used to being back on Earth. This usually takes a day or two ...
... hotel, sounds would work just as they do on Earth. The sound of a bank of computers may be an incidental environmental clue just like the hum of your favorite vending machine on Earth lets you ... an extra-vehicular activity (spacewalk) or on the Moon, there is no air, and thus no sound. Something else would need to be devised to handle those situations.
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Answer provided by Mark A. Riccobono ...
... would take a few days depending on the destination orbit. This is not the fastest time possible ... on the surface would take from months to many years with current rocket technology—not that many people would ... we do here on Earth everyday, they waste away. Also there is harmful radiation from the Sun that we would be exposed to on journeys to other planets that we are protected from here on Earth ...
The situation you need to train for most is an emergency. In the event of an emergency, just like in your drills at school, you need to know exactly what to do ... landing will focus on what to do if your landing gear or parachutes don't work correctly.
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Answer provided by Tim Bailey & Loretta Hidalgo
Image:K2S logosmall.jpg Question and Answer extracted from ...
... body can go, because we do not know what the effect is on the body at very high speeds. The faster we go, the more we feel the pressure called gravity pull on our bodies.
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Answer provided by John Cavallaro
Image:K2S logosmall.jpg Question and Answer ...
... we can do to prepare for zero-gravity. We can eat special types of foods that reduce our chances of getting sick; we can take medicine that helps our bodies deal with the weird feelings associated with being weightless; we can educate ourselves on what is happening with our bodies, what to expect, and how ...
... would most likely still use a 24-hour clock, so that days would be the same length as on Earth. However, once space travelers landed on another planet, like Mars, the length of the day on the planet is set by the time it takes for the planet to rotate once around on its axis. Now we would ...
... on how far away you travel. Near the solar system, the constellations would not change much but farther away they would begin to look different.
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Answer provided by Dirk Terrell, Ph.D.
Image:K2S logosmall.jpg Question and Answer extracted ...
... spacesuits and in cities that feel like it does here on Earth. In 50 years we should have more extensive towns in space where people will be working and playing. The time frame really depends on what we want to do&mdash ...
... environment. When you exercise, you can feel it right away, and your body adapts. When you do not have gravity your body has less work to do and becomes de-conditioned. Your skeletal muscles, ... away. NASA is working on exercise programs and researching other options as counter-measures to this muscle loss. And when you get back to Earth and are exercising your muscles by dealing with gravity, you ...
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