Search results
Results from the WOW.Com Content Network
NASA Extreme Environment Mission Operations, or NEEMO, [1] is a NASA analog mission that sends groups of astronauts, engineers and scientists to live in the Aquarius underwater laboratory, the world's only undersea research station, for up to three weeks at a time in preparation for future space exploration.
The term aquanaut derives from the Latin word aqua ("water") plus the Greek nautes ("sailor"), by analogy to the similar construction "astronaut".The word is used to describe a person who stays underwater, breathing at the ambient pressure for long enough for the concentration of the inert components of the breathing gas dissolved in the body tissues to reach equilibrium, in a state known as ...
Scientists on the Aquarius are often called "aquanauts" (as they live underwater at depth pressure for a period equal to or greater than 24 continuous hours without returning to the surface). A technique known as saturation diving allows the aquanauts to live and work underwater for days or weeks at a time. After twenty-four hours underwater at ...
Time on a ship's clocks and in a ship's log had to be stated along with a "zone description", which was the number of hours to be added to zone time to obtain GMT, hence zero in the Greenwich time zone, with negative numbers from −1 to −12 for time zones to the east and positive numbers from +1 to +12 to the west (hours, minutes, and ...
The two astronauts, who have been stuck in space since earlier this summer and may not return to Earth until next year, are finding creative ways to pass the time.. Butch Wilmore, 61, and Suni ...
At the time, Jacques Cousteau and Edwin A. Link were pursuing privately funded saturation diving projects to study long-term underwater living. Link's efforts resulted in the first underwater habitat, occupied by aquanaut Robert Sténuit in the Mediterranean Sea at a depth of 61 m (200 ft) for one day on September 6, 1962.
For premium support please call: 800-290-4726 more ways to reach us
Pesquet is the youngest member of the European Astronaut Corps, and the last of the ESA astronaut class of 2009 to arrive in space. On 10 June 2014, NASA announced that Pesquet would serve as an aquanaut aboard the Aquarius underwater laboratory during the NEEMO 18 undersea exploration mission, which began on 21 July 2014 and lasted nine days.