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EzraDuring the launch, astronauts in a space shuttle experience a sensation of weightlessness for a short period due to the force of gravity being canceled out by the acceleration of the shuttle. However, this weightlessness is not the same as the zero gravity experienced in orbit, as it is a result of the shuttle's motion rather than being in a true microgravity environment.
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How many Gs do astronauts experience during space shuttle launch?
Around 4
What are 3 major NASA accidents resulting in loss of life?
Apollo 1: A cabin fire during a launch rehearsal in 1967 killed astronauts Gus Grissom, Ed White, and Roger Chaffee. Space Shuttle Challenger: The shuttle disintegrated during launch in 1986, resulting in the deaths of all seven crew members. Space Shuttle Columbia: The shuttle broke apart during re-entry in 2003, leading to the deaths of all seven astronauts on board.
What are the four main parts to a space shuttel?
The four main parts of a space shuttle are the orbiter, which is the main part that astronauts live and work in, the solid rocket boosters, which help launch the shuttle into space, the external tank, which holds the fuel for the shuttle, and the main engines, which provide thrust during launch.
What are some effects of gravity upon astronauts during a shuttle launch?
During a shuttle launch, astronauts experience high G-forces which can cause increased blood pressure, changes in vision, and difficulty breathing. The force of gravity can also compress the spine and put stress on the body, leading to potential muscular-skeletal issues. As the shuttle accelerates, the astronauts feel heavier due to the increasing G-forces acting on their bodies.
How many astronauts were in the space shuttle Challenger disaster?
There were seven astronauts onboard the space shuttle Challenger when it tragically exploded shortly after its launch on January 28, 1986.
