How did Apollo missions solve the cosmic radiation problem?
Nov 6, 2018 · 48. Apollo solved the cosmic radiation problem in a counter-intuitive manner: by minimizing shielding. Most cosmic rays are very-high-energy atomic nuclei; the rest are very …
How was temperature and humidity maintained inside the Apollo …
Feb 28, 2018 · Temperature and humidity within the Apollo Command Module was controlled with a system of heat exchangers, electrical heaters and water-glycol (62.5 % ethylene glycol and …
Why did Apollo spacecraft use both AC and DC equipment? Still …
May 29, 2018 · After Apollo 13 an extra 400 Ah battery was added to the SM. The Shuttle also used 28 V DC from 3 fuel cell stacks, 3 DC buses and 3 inverters for 3 AC buses with 115 V 3 …
Did Apollo's velocity slow down after TLI due to Earth's gravity?
Jan 10, 2019 · $\begingroup$ from your page: "At 2:50:37.79 GET (0141:37 AEST), the S-IVB stage burned for 5 minutes 17.7 seconds to boost the spacecraft’s velocity by 7,451.2 …
Apollo 11 mission report shows velocity well below escape velocity ...
Jun 10, 2018 · The spacecraft is still in Earth orbit and is being pulled by Earth’s gravity during its entire trip to the Moon. During the powered thrust phase known as TLI (trans lunar injection) …
How did the Lunar Module dock with the rest of Apollo 11 and …
Sep 10, 2017 · The Apollo spacecraft consists of three major parts:. The Command Module (CM), a conical module where the three crew members live during launch from Earth and travel to …
What colors were used in the Apollo Lunar Module interior, and …
After the apollo 1 fire, NASA overhauled the entire spacecraft to make sure No flammable or potentially for flame starting could occur. Since alot of the interior is aluminum a metal that can …
Did Apollo 13 "barbecue roll" under the propulsion of the lunar …
Apollo spacecraft were often put in a "barbecue roll" (officially called passive thermal control mode), which slowly rotated the spacecraft along its main axis. Without this maneuver, one …
reentry - At what angle did Apollo 13 need to reenter? - Space ...
In order to reenter Earth's atmosphere safely, Apollo 13 had to approach at an inclination no shallower than 5.3 degrees, and no steeper than 7.7 degrees. Come in at 5.2 degrees or …
spacecraft - Apollo 17; what is a barber pole, and what did "it is …
Shuttle and Apollo used electromechanical "talkbacks" to provide status indications on the control panels. The talkbacks showed various statuses like ON, OFF, OP, CL, sometimes just gray, …