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Are astronauts weightless in a space shuttle during the launch?
During 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.
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 g's does the space shuttle experience during take off?
There is a maximum of 3 G's during the shuttle launch.
What are 3 major NASA accidents resulting in loss of life?
Apollo 1 fire, killing all three astronauts. Space Shuttle Challenger Explosion, killing all seven astronauts. Space Shuttle Columbias Re-entry breakup, killing all seven astronauts.
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.
Are astronauts weightless in a space shuttle during the launch?
During 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.
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 g's does the space shuttle experience during take off?
There is a maximum of 3 G's during the shuttle launch.
What are 3 major NASA accidents resulting in loss of life?
Apollo 1 fire, killing all three astronauts. Space Shuttle Challenger Explosion, killing all seven astronauts. Space Shuttle Columbias Re-entry breakup, killing all seven astronauts.
Are astronauts weightless during the Shuttle's launch?
Noop. In fact, as the Shuttle is accelerating, the astronauts are experiencing not only the pull of gravity, but also the acceleration of the rocket. For the comfort of the crew, they try to keep the excess gravity to about 4 G, basically 4 times the pull of gravity. Only after the engines have stopped, and the shuttle is no longer accelerating, will the astronauts feel weightless, as the Shuttle and astronauts are all falling around the Earth at the same speed.
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.
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.
What is the name of the final walk astronauts take when they walk to space shuttle?
The final walk astronauts take when they walk to the space shuttle is called the "walkout." This is a ceremonial departure where the astronauts wave to onlookers and receive well-wishes before boarding the shuttle for launch.
How many g Forces are experienced during shuttle launch?
The maximum is 3g. At launch the gravity that they experience is about 1.7 g's and by the time the solid rocket boosters are separated which is two minutes into the launch the g-force will be over 2 g's. At the separation of the solid rocket booster, the g-force will decrease to just over 1 g. During the last one minute of the ascent, which is for 8.5 minutes, when the main engines ignited the last full minute, we will experience about 3 g's, and when the main engines cut off around 8 minutes, 30 seconds, you go right into zero-g and everything starts to float around.
When did the space shuttle that carried astronauts on its fourth mission launch?
The fourth mission of the space shuttle carrying astronauts launched on June 18, 1983.
Were did Mae jemison get on the rocketship?
All astronauts enter the Shuttle at the 195-foot-level of the launch tower.
How close can you be to the space shuttle during launch?
The closest personnel are to the space shuttle during launch is usually around 3 miles away at the Kennedy Space Center. This distance is for safety reasons, to protect personnel in case of an explosion or other hazardous event during launch.
