Liquid oxygen makes up 75 to 80 percent of a spacecraft's fuel mass.
Not exact matches
As you chill the methane and
oxygen below its
liquid point, you get a fairly meaningful density increase — you get on the order of 10 % to 12 % density increase, which
makes quite a big difference for the propellant load.
ICING OUT An unusual form of ice is
made of a solid lattice of
oxygen ions (circles in this illustration) through which hydrogen ions travel freely (pink trails), like a
liquid.
Once there it will produce propellant on Mars itself, either by distilling carbon dioxide from the atmosphere and mixing it with hydrogen brought from Earth to generate methane and
oxygen or by electrolyzing water from the permafrost to
make liquid hydrogen and
oxygen.
Unlike a rocket, a scramjet does not need to carry tanks of
liquid oxygen,
making it potentially a much cheaper way to get into orbit.
M0lly's also
makes unscented laundry powder, all sport laundry
liquid, cloth diaper rash laundry powder, and a natural
oxygen whitener along with other natural laundry products.
For this video, brought to us by EcoFilms Australia, we visit the rooftop farm at Green Sky Growers in Florida, where they use
liquid oxygen and high protein fish food (presumably
made of other fish) to produce 1 lb of fish for every gallon of water.
The cold Antarctic air isn't significant factor in lower the cost of
making Liquid Nitrogen [and liquid oxygen, CO2, Argon, and other trace g
Liquid Nitrogen [and
liquid oxygen, CO2, Argon, and other trace g
liquid oxygen, CO2, Argon, and other trace gases].