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  2. Corrosion in space - Wikipedia

    en.wikipedia.org/wiki/Corrosion_in_space

    Corrosion in space is the corrosion of materials occurring in outer space.Instead of moisture and oxygen acting as the primary corrosion causes, the materials exposed to outer space are subjected to vacuum, bombardment by ultraviolet and X-rays, solar energetic particles (mostly electrons and protons from solar wind), and electromagnetic radiation. [1]

  3. Materials International Space Station Experiment - Wikipedia

    en.wikipedia.org/wiki/Materials_International...

    After exposure in space, MISSE is retrieved in the same manner as it was deployed, the material samples are tested to see if they still have the unique properties needed to complete space missions. MISSEs have active and passive detectors to give a time-history reading, or a reading of what happened to the materials at certain points in time.

  4. Neutral buoyancy pool - Wikipedia

    en.wikipedia.org/wiki/Neutral_buoyancy_pool

    The UAT is located at the United States Space and Rocket Center, home of Space Camp and Space Academy, in Huntsville, AL. 30 feet wide and 24 feet deep, it was designed by Homer Hickam, a NASA engineer famous for writing Rocket Boys, adapted into the film October Sky. Opened in 1986, it is still active.

  5. Neutral buoyancy simulation as a training aid - Wikipedia

    en.wikipedia.org/wiki/Neutral_buoyancy...

    To perform this task, the astronauts trained underwater in the Neutral Buoyancy Simulator at the Marshall Space Flight Center. However, due to differences between the design of the mock-up used for training and what they found at Skylab, the astronauts used makeshift tools and redesigned how they would accomplish the task while they were in ...

  6. Diving physics - Wikipedia

    en.wikipedia.org/wiki/Diving_physics

    Diving physics, or the physics of underwater diving, is the basic aspects of physics which describe the effects of the underwater environment on the underwater diver and their equipment, and the effects of blending, compressing, and storing breathing gas mixtures, and supplying them for use at ambient pressure. These effects are mostly ...

  7. Rebreather - Wikipedia

    en.wikipedia.org/wiki/Rebreather

    Rebreather technology may be used where breathing gas supply is limited, such as underwater, in space, where the environment is toxic or hypoxic (as in firefighting), mine rescue, high-altitude operations, or where the breathing gas is specially enriched or contains expensive components, such as helium diluent or anaesthetic gases.

  8. Deep-sea exploration - Wikipedia

    en.wikipedia.org/wiki/Deep-sea_exploration

    The original benthograph built by USC was very successful in taking a series of underwater photos until it became wedged between some rocks and could not be retrieved. [30] Remote operated vehicles (ROVs) are also seeing increasing use in underwater exploration. These submersibles are piloted through a cable which connects to the surface ship ...

  9. Space weathering - Wikipedia

    en.wikipedia.org/wiki/Space_weathering

    Space weathering is the type of weathering that occurs to any object exposed to the harsh environment of outer space. Bodies without atmospheres (including the Moon, Mercury, the asteroids, comets, and most of the moons of other planets) take on many weathering processes: collisions of galactic cosmic rays and solar cosmic rays,