题目During their stay at the International Space Station (ISS),astronauts have to live and work in an environment that is very different from that on the Earth.They still need to keep clean,eat well,and keep healthy.However,there is no gravity (重力) at the ISS,so astrona...
In 1994, as preparation for the International Space Station (ISS), NASA astronauts (including Norm Thagard, Shannon Lucid, Jerry Linenger and Michael Foale) spent time aboard Mir. During Linenger's stay, Mir was damaged by an onboard fire. During Foale's stay, a Progress supply ship crashe...
On top of being cheaper, these upgraded batteries are smaller and more efficient [source: Nield]. At the station's orbiting altitudes, Earth's atmosphere is extremely thin, but still thick enough to drag on the ISS and slow it down. Therefore, the ISS must be boosted every so often, ...
It currently has 48 men and women working as fully trained astronauts, with the new intake set to serve as crew aboard spacecraft bound for multiple destinations, NASA said. Successful candidatesfor the latest intake will embark on two years of initial skills training that will cover spacewalkin...
Matthew Stuart
Astronauts (宇航员) on the International Space Station (ISS,国际空间站) will have a big meal to welcome the New Year. On December 6th,Russia (俄罗斯) launched (发射) its cargo spacecraft Progress MS-13("进步MS-13"货运飞船). It will take New Year'sgifts (礼物) to the ISS, including...
On the International Space Station, liquid wastes are recycled through a special water treatment plant and turned back into drinking water. Solid waste goes into a plastic bag. Each time someone uses the ISS toilet, the bag clamps down and seals like a trash compactor. The bags are collected...
Telemetry has since been used for things like monitoring weather and tracking wildlife, and it's even used to monitor the occupants and equipment on the International Space Station (ISS) [sources: Llewellyn, TechTarget]. We have been living in the computer age since the middle of the 20th ...
Astronauts try to take care of all their business on the space station, rather than in their spacesuits. But when nature calls on a spacewalk, they have to use the equivalent of an adult diaper for space travelers. Wearing a diaper is a reasonable solution for short term waste management ...
It created Dragon, the first private spacecraft to take humans to the space station. It is also the only spacecraft currently capable of delivering cargo back to Earth. Its other spacecraft, Starship, is designed to be a fully reusable space vehicle that can carry passengers and cargo to Ea...