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paras02
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zero gravitation! is it possible
1. Can you tell me the name of two particles having zero force of gravitation between them ?
1. Can you tell me the name of two particles having zero force of gravitation between them ?
ZapperZ said:Phonons and spinons.
Zz.
No, it is not possible to create a true zero gravity environment on Earth. However, we can simulate microgravity conditions using specialized equipment such as parabolic flights or drop towers.
The sensation of weightlessness in space is caused by the absence of gravity. While in orbit around Earth, objects and people appear to be weightless because they are constantly falling towards Earth but their horizontal motion prevents them from hitting the surface.
Yes, humans can survive in zero gravity for extended periods of time with proper training and equipment. However, long-term exposure to zero gravity can have negative effects on the human body, including muscle and bone loss, and changes in vision.
In zero gravity, objects and liquids behave differently than they do on Earth due to the absence of gravity. Objects will float and liquids will form spheres due to surface tension. This can make tasks such as eating, drinking, and moving objects more challenging in space.
Yes, it is possible to create artificial gravity in space through the use of centrifugal force. This can be achieved by spinning a spacecraft or space station, causing the occupants to experience a force similar to gravity. However, this technology is currently not widely used in space missions.