exosphere! the last person didn't know what they were talking about.
no, all the astronauts on the final mission of columbia died during reentry.
Bruce McCandless was the first astronaut to test the MMU (Manned Maneouvering Unit) during the STS-10 mission.
FLATS had nothing to do with what the women wore. It stood for First Lady Astronaut Trainees. The FLATs were a group of women who applied for astronaut training during the days of the Mercury space program. None of them were ever selected.
Astronauts return to Earth using a spacecraft that typically re-enters the atmosphere at high speeds. During re-entry, the spacecraft's heat shield protects it from the intense heat generated by friction with the atmosphere. Once it slows down, parachutes deploy to further reduce descent speed, allowing for a safe landing. Depending on the mission, they may land in the ocean or on solid ground.
Yes, a pressure suit (otherwise known as a space suit) is a fundamental safety feature used on almost all space flights. The Soviets sent a few people up without one, but the United States requires that all its astronauts wear their pressure suit, including their helmet, during launch and reentry. The only U.S. crew that did not wear their helmets during reentry was the Apollo 7 crew. All 3 of them contracted severe head colds while in space. They felt their eardrums might burst due to sinus pressure if they had their helmets on during reentry. NASA administrators did not agree. None of the Apollo 7 astronauts ever flew again
The first layer of the atmosphere that an astronaut passes through during reentry from space is the exosphere. This layer is very thin and transitions into the thermosphere, which is where most reentry vehicles begin to experience drag and heating due to interaction with air molecules.
The first layer of the atmosphere that an astronaut passes through during reentry from space is the thermosphere. This is where the spacecraft encounters extreme heat due to friction with the air molecules, leading to a visible glowing effect known as reentry plasma.
When a spacecraft or object enters Earth's atmosphere, it is called reentry. During reentry, the intense heat generated by friction with the atmosphere can cause the object to ignite or create a fiery trail known as a "shooting star."
The nose of the shuttle encounters more intense heat then the rest of the shuttle during reentry because of the friction it encounters from the atmosphere. The nose of the shuttle has a small surface area for the with weight of the shuttle pushing it through the atmosphere. This leads to a more focus point of contract with the atmosphere.
Rockets have to withstand extreme temperatures during launch and reentry, intense vibrations during liftoff, and high speeds as they travel through Earth's atmosphere and beyond.
Reentry describes the process of returning astronauts to Earth from space. During reentry, the spacecraft passes through the Earth's atmosphere, experiencing high temperatures due to friction with the air. The spacecraft's heat shield helps protect it from burning up during this phase.
Atmosphere affects any craft that goes into outer space. On the way out, the shuttle must be able to overcome the friction from the air and on the way back, it must be insulated against the heat.
I didn't know that it was - but I would imagine they would do so to reduce the weight of the shuttle so it does not re-enter the atmosphere too quickly. If the fuel is something like liquid oxygen it would have no ill effects on the atmosphere. == They dump fuel to reduce shuttle weight so it can decelerate faster in the Earth's atmosphere. It doesn't slow due to the dumping itself.
When in the orbit, space shuttles kinetic energy is in large amounts. The energy must the disposed for a safe landing. Reentry space shuttles must show blunt shapes for the heat energy to be released into the atmosphere.
John Glenn described his reentry into Earth's atmosphere as feeling like he was in a "fiery furnace." He mentioned that the G-forces were incredibly intense and that he could see flames outside his window during reentry. Despite the challenging experience, he successfully landed safely.
Apollo 13 was out of contact with mission control for approximately 3 minutes during reentry to Earth's atmosphere. This period of radio blackout was caused by intense heat and plasma surrounding the spacecraft during reentry.
Jerome H. Fine has written: 'An attitude control system to constrain the skin temperature of a manned lifting spacecraft during reentry into the earth's atmosphere' -- subject(s): Attitude control, Spacecraft reentry