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How do astronauts prevent muscle and bone loss in space?
Astronauts have to do routine workouts while in space. This is because the less gravity requires a less physical demand on their bodies and when they return to Earth the muscles are weaker and they can have a hard time getting use to our gravitational pull.
What relationship is there between your weight on a planet and the height you can jump?
Your weight on a planet is determined by its gravitational pull, which affects how much force is exerted on your body. A higher weight due to stronger gravity typically means that you will jump lower because it requires more force to overcome that gravitational pull. Conversely, on a planet with weaker gravity, you would weigh less and could jump higher since less force is needed to lift your body off the ground. Therefore, there is an inverse relationship between your weight and your jump height relative to the gravitational strength of the planet.
How many hours of sleep do astronauts get a night?
Less than 8 hours.
How much living space do astronauts have in a rocket?
As there is less space , and three men share the craft the amount of space will be less.
Do astronauts require less or more sleep while they are in space?
Astronauts require less sleep than normal; Theoretically because the astronauts always have to be alert in a dangerous setting like space.
What do astronauts in space experience less gravitational force than they do on earth?
Astronauts in space experience less gravitational force because they are in a state of free fall, often referred to as microgravity. While gravity is still present and acts on them, they are moving at high speeds in orbit, which creates a continuous free-fall condition that counteracts the feeling of weight. This results in the sensation of weightlessness, even though gravitational forces are still at play. Thus, their experience differs significantly from what they feel on Earth, where they are firmly grounded by gravity.
Why is that astronauts have less weight on the moon than they have on Earth?
Astronauts weigh less on the Moon than on Earth due to the Moon's weaker gravitational pull. The Moon's gravity is about one-sixth that of Earth's, resulting from its smaller mass and size. This means that objects, including astronauts, experience less gravitational force, making them feel lighter when on the lunar surface. Consequently, while their mass remains unchanged, the reduced gravity affects their weight significantly.
How does the law of universal gravitation explain why astronauts on the moon bounce when they walk?
The law of universal gravitation states that the gravitational force between two objects is directly proportional to their masses and inversely proportional to the square of the distance between them. On the moon, where gravity is weaker than on Earth, astronauts experience less gravitational pull. This allows them to bounce or leap with less effort because their weight is reduced.
Why do astronauts weigh less on the moon than they do on earth?
Astronauts weigh less on the Moon than on Earth due to the Moon's weaker gravitational pull. Gravity is determined by mass and distance; the Moon has only about one-sixth the mass of Earth and a smaller radius, resulting in lower gravitational force. Consequently, objects and people experience less weight on the Moon, making them feel lighter and allowing them to jump higher and move more easily.
In which direction will the drag force act if the gravitational force is less than the buoyant force?
If the gravitational force is less than the buoyant force, the drag force will act in the opposite direction of the gravitational force.
Why do astronauts weigh less on the Moon than on the Earth?
Astronauts weigh less on the Moon than on Earth because the Moon has less mass and gravity than Earth. The gravitational force on the Moon is about 1/6th that of Earth, so objects (including astronauts) weigh less on the Moon due to this weaker gravity.
How does the size of an object impact the gravitational force acting upon it?
The gravitational force acting on an object is directly proportional to its mass. Therefore, the size of an object, which is related to its volume, can impact the gravitational force acting upon it. Larger objects with greater mass will experience a stronger gravitational force compared to smaller objects with less mass.
What makes an astronaut weight less on the moon than on earth?
An astronaut weighs less on the Moon than on Earth due to the Moon's lower gravitational force. Gravity depends on both the mass of the celestial body and the distance from its center; the Moon has about 1/6th the gravity of Earth because it has significantly less mass. This reduced gravitational pull means that objects, including astronauts, experience less weight on the Moon. Consequently, while their mass remains the same, the force of gravity acting on them is weaker, resulting in a lower weight.
What is force of gravitation?
The gravitational force of Venus is 1 kg equals 0.88 kgs. So, slightly less than that of Earth's gravitational force.
How can the mass and distance increase or desrease the gravitational force?
The gravitational force between two objects increases with their masses; the larger the masses, the stronger the force. Additionally, the gravitational force decreases with distance; the farther apart the objects are, the weaker the force between them.
How come you weigh less on the moon?
less gravitational force pulling you down.
Astronauts weigh less on the moon than on earth because?
while the mass of the astronaut doesn't change the acceleration of gravity on the moon is much less than that on earth. Since weight is a measure of force (N)=m(kg)xa(m/(ss)), a decreased gravity on the moon would mean a decreased weight
