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... JC) Chewing gum helps open the ear canal that allows air into the middle ear. This canal has a ... their heads and this sometimes makes it harder to clear their ears. Chewing gum can help this. Response credit to Nick Patrick (NP) Response credit to Charles Camarda (CC) Response credit ...

Some satellites, like the Hubble Telescope, are scientific and help us understand how the Universe was formed. Other satellites look at the cloud patterns and temperatures and give us our weather and hurricane forecasts days in advance. Still others help us search for minerals, or study the oceans, or study the ozone layer which protects ...

... can create profitable industries, they in turn may generate money to meet social needs and help fund government responsibilities. ---- Answer provided by Geoffrey I. Crouch, Ph.D. Image:K2S logosmall.jpg ...

... apart of your future. Maybe through some research and discovery relating to space that you helped to make happen, other scientists and doctors will find a cure for AIDS, or other ...

Kids might be able to fly or help fly spacecraft out in space, but probably not during launch and landing. It takes a ...

... 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 ...

Astronauts use hand wipes to clean their hands, to help keep the environment germ-free. ---- Answer provided by Russell Romanella & George Veaudry Image:K2S logosmall. ...

... , a ground crew of experts, and any other NASA and contractor employees are available to help in the event of problems. ---- Answer provided by Futron Corporation Image:K2S logosmall.jpg Question ...

Economically, almost any profitable activity that is not destructive should help the communities engaged in it. Space travel, in particular, has many benefits because it employs ...

The circulation of the blood continues to run in space, but the control of blood flow does 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. ---- Answer provided ...

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