SpaceX's first-ever passenger flight to the International Space Station (ISS) ended successfully on August 2,2020, when Crew Dragon Endeavour landed into the Gulf of Mexico. After a series of safety checks, the recovery teams unlocked the capsule's hatch and moved NASA astronauts Bob Behnken ...
纵观全文可知,本文是一篇新闻报道,第一段是主旨段,根据第一段的第一句"SpaceX's first-ever passenger flight to the International Space Station (ISS) ended successfully on August 2,2020,when Crew Dragon Endeavour landed into the Gulf of Mexico.( 航天飞机有史以来第一次飞往国际空间站(ISS)的客运航班...
goes faster and faster and emits intense light and radiation out into space. Close in to the singularity, though, there's a point where the gravity is so strong that nothing can go fast enough to escape, not even light.
SpaceX's first-ever passenger flight to the International Space Station (ISS) ended successfully on August 2,2020,when Crew Dragon Endeavour landed into the Gulf of Mexico. After a series of safety checks, the recovery teams unlocked the capsule's hatch and moved NASA astronauts Bob Behnken ...
any longer 表示动作延续, 必须和表示延续动词连用 Example:Ever since then, such accident has no more appeared. They will not talk with each other any longer. —Excuse me, is this Mr. Brown’s office? —I’m sorry, but he ___ work here ___. He left about 3 weeks ago. ...
fly, Free said he did not want to "get too far ahead" since the crew has yet to complete a successful mission. But "when we do," he added, "and when we certify Starliner, the United States will have two unique human space transportations that provide critical redundancy for ISS...
The plan is to send the first module up in September 2024, and then to deliver three more modules by the end of 2027 if the schedule holds. "With the delivery of the fourth module, Axiom Station will have the capability to be independent of the ISS and can then separate to become an...
The ESA plans to continue testing the printer. “Four shapes have been chosen for subsequent full-scale 3D printing, which will later be returned to Earth to be compared with reference prints made on the ground in normal gravity,” added the agency. Two of the resulting printed parts will ...
“The technology has long-term applications. There’s a lot of CO2 on Mars, so you could create the rocket fuel to bring you home from a Mars mission instead of carrying all that fuel with you.” But nobody has ever flown an oxygen-methane-powered spacecraft before, so they are using...
When theISS is retired at the end of the decade, the Axiom modules will be detached to fly on their own as an independent commercially operated space station. Ax-1 is the first in a series of stepping-stone flights leading up to that first commercial module launch in 2024. Additional fligh...