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What was the problem encountered by the Apollo 13?
The problem encountered by Apollo 13 was an oxygen tank explosion that caused a loss of electrical power, cabin heat, and potable water, putting the crew in danger. This forced the mission to be aborted and the crew to use the lunar module as a lifeboat to survive their return to Earth.
What does the heat shield do on the command module?
The heat shield on the command module protects it from the extreme heat generated during reentry into Earth's atmosphere by dissipating heat and preventing damage to the spacecraft and its crew. It is a critical component for ensuring a safe return to Earth.
What is the Apollo 11 made of?
The Apollo 11 spacecraft was composed of multiple modules: command module (made of aluminum alloy), service module (made of aluminum alloy), and lunar module (made of aluminum alloy, stainless steel, and titanium). The exterior was covered in a heat shield made of ablative material to protect against reentry heat.
What materials did the Apollo 11 use?
The Apollo 11 spacecraft was primarily constructed using aluminum alloys for the body of the spacecraft, titanium for the landing gear and other components, and stainless steel for certain structural elements. The heat shield was made of brazed stainless steel honeycomb material. Additionally, various polymers and fabrics were used for insulation and interior components.
How did Apollo return to earth from the moon?
Apollo spacecraft re-entered Earth's atmosphere, slowed down with the help of a heat shield, deployed parachutes to slow down further, and safely landed in the ocean. Astronauts were then recovered by a waiting aircraft carrier.
