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Weightlessness is achieved when an object is in free fall, experiencing no net gravitational force acting on it. This occurs, for example, when a spacecraft or an astronaut is in orbit around the Earth, continuously falling towards it but moving forward fast enough to maintain a stable orbit. Essentially, both the spacecraft and its occupants are falling at the same rate, creating the sensation of weightlessness. This phenomenon can also be simulated in environments like parabolic flight, where planes follow a specific trajectory to create brief periods of free fall.
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What type of experiments are done in space?
Experiments done in space are normally done to see the effects of weightlessness (zero-G) on various physical and biological things. Medical experiments are done on Astronauts to see how weightless affects them, both immediately and after long stays in space. Tests of the immediate effects include such things as how their balance organs work in weightlessness. Long term effects include the rates of bone loss, methods to reduce this loss and how various body functions and body chemistry change with increases in time in weightlessness. Experiments on plants and animals include how they grow and whether the space environment causes mutations during reproduction. There are physical experiments such as how fire burns in weightlessness, how many small particles are moving around in the void of space (outside the spacecraft).
Where was responsible government first achieved in British North America and when?
The first resp. Gov was achieved in 1849
What did Chinese first achieved?
i believe that the Chinese first achieved things in the categories of: wheelbarrows, paper books, and other things of that nature
When Jack Johnson achieved success as a professional boxer most whitesng?
Jack Johnson achieved success as a professional boxer at the age of 20.
Was The Great Wall of China's purpose achieved?
no
How can zero gravity be achieved?
Zero gravity can be achieved in space by being far enough away from any large gravitational bodies, such as Earth. It can also be simulated on Earth for short durations in specialized aircraft that perform parabolic flights, creating periods of weightlessness. Additionally, some facilities use drop towers or water tanks to create brief moments of apparent weightlessness.
How do you achieve weightlessness?
Yesterday I happened to see a Youtube video talking on this. The video explains what weightlessness means on earth or in space. The video is by the royal institution and I used y2doc to transcript it.
How is weightlessness achieved by NASA's kc-135 plane?
Weightlessness aboard NASA's KC-135 plane is achieved through a technique called parabolic flight. The aircraft performs a series of steep ascents and descents, creating a free-fall environment for brief periods—approximately 20-30 seconds at a time. During the descent phase of the parabolic arc, the plane and its occupants experience microgravity, simulating the conditions of weightlessness similar to those found in space. This method allows astronauts and researchers to conduct experiments that require a zero-gravity environment.
What does weightlessness?
Weightlessness is the effect that astronauts enjoy in space.
What is true weightlessness?
True weightlessness refers to the sensation experienced by objects or individuals when they are freely falling in a vacuum environment, without any external forces acting on them. This occurs when the force of gravity is canceled out by the acceleration of the object. Astronauts in space experience this sensation due to their spacecraft orbiting the Earth.
What does weightlessness mean?
Weightlessness is the effect that astronauts enjoy in space.
What is the root word of weightlessness?
The root word of weightlessness is "weight."
How could you use the word weightlessness in a sentence?
you are so weightlessness
A sentence using the word weightlessness?
In space, there is no gravity and one would experience weightlessness.
What is weightlessness?
Weightlessness is a condition when the magnitude of weight of respective mass becomes zero.
How do you put weightlessness in a sentence?
In space, there is no gravity and one would experience weightlessness.
What is suffix of weightlessness?
The root word for weightlessness is weight. :)
