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they have to extercise

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Related Questions

Any Number of celestial bodies that appear as meteors when entering earths atmosphere?

meteoroids


What instrument can view the heavenly bodies clearly and without the filtering effect of earths atmosphere?

Telescope or binoculars


What happens to astronauts bodies in space?

Their bodies would become very weak.


What instrument can view the heavenly bodies clearly and without the filtering effect of the earths atmosphere?

A space telescope such as the Hubble Space Telescope can view heavenly bodies clearly without the filtering effect of Earth's atmosphere. These telescopes orbit above Earth's atmosphere, providing a clear view of objects in space without distortion or interference.


Were the bodies of the Columbia's astronauts recovered?

In the ocean off of Cape Canaveral.


What is the movement of earths atmosphere?

Earth's atmosphere is in constant motion due to various factors such as the uneven heating of the Earth's surface, rotation of the Earth, and interactions with bodies of water. This movement creates wind patterns, weather systems, and global climate patterns.


Why do astronauts have to wear space suits while on the moon?

On the Moon there is no atmosphere, so there is nothing to breathe. In addition we need the pressure of the air on our bodies. We also need protection from the extremes of temperature found there.


Why do astronauts in orbit around Earth see a black sky with stars that do not twinkle but see a blue earth?

Stars twinkle due to the scattering effect of earth's atmosphere. In space this is no atmosphere, thus they do not twinkle. The sky is black in space because there is no scattering of light as there is in the atmosphere. The earth appears blue from space due to the color of the gases in the atmosphere, and their reflected light on large bodies of water.


Which bodies in the solar system have an atmosphere?

The planets, except for mercury it has no atmosphere


Why did the astronauts not freeze on the moon?

Astronauts did not freeze on the Moon because there is no atmosphere to conduct heat away from their bodies. Additionally, the spacesuits they wore were equipped with heating systems to regulate their body temperature.


How does the earths atmosphere affect the hyrosphere?

The Earth's atmosphere interacts with the hydrosphere by regulating temperature through heat exchange, driving weather patterns, and influencing the water cycle. Atmospheric conditions such as temperature, pressure, and humidity play a crucial role in shaping the characteristics and behaviors of water bodies on Earth.


Why do scientist thinks earths core contain iron?

other orbiting bodies contain more iron than earths crust does