Kelly, Kornienko Land on Earth after Year in Space
Scott Kelly and Mikhail Kornienko have their feet on the ground for the first time in 340 days.
Riding in a Russian spacecraft, they made it back to Kazakhstan, along with a fellow Russian cosmonaut.
Theirs was a record-setting journey. It is the longest time humans have spent living on the International Space Station (ISS). Now, Kelly also holds the record for the longest time an American has spent in space: 520 days in space, over four missions.
After being taken out of the capsule, they were put in special chairs while they start getting used to Earth's gravity again. They were to be examined and tested before Kelly is flown home to the United States.
After undergoing more tests and exams at NASA's Houston, Texas offices, Kelly said he wants to go home and jump into his swimming pool.
We will find out more about his journey when he talks to the media on this coming Friday.
In his last press conference from space, Kelly talked about the difficulties of living on the ISS for a year. He called it "a harsh environment," with only a small personal space.
"You know, I've spent in the CQ I'm looking at, the crew's quarters here, probably almost half the time I've been here between sleeping and working on the computer, I've spent in a basically a box, the size of a phone booth."
He said he feels "pretty good physically." But the toughest part was being away from loved ones.
"The hardest part is being isolated, you know, in a physical sense from people on the ground that are important to you."
Kelly and Kornienko performed scientific experiments including growing flowers and lettuce. The space station year tested how humans endure long-term space flights.
What they learn will be part of NASA's Journey to Mars program. It will take astronauts at least 500 days — round trip -- to travel to Mars, and back home. During that time they will need to grow their own food and live in small spaces with others for many months.
Kelly and Kornienko monitored their bodies to see what space does to humans. There are concerns about the effects of long space flights. These include damage from radiation and loss of bone and muscle mass due to lack of gravity. Also, over time in space flight, the fluid in a person's body moves up toward the head, sometimes causing eye problems.
Scott Kelly is also part of a twin study. His brother Mark Kelly is an identical twin and a former astronaut. During the past year, NASA has been testing both the men. They will study the brothers to see how space changes a body.
NASA will use these lessons learned to help the newest astronauts now being hired for the Mars journey. The space agency hopes to send humans to Mars in the 2030s.
It is a mission Scott Kelly believes is possible. "If we can dream it," he said from space, "we can do it if we really want to."
I'm Anne Ball.
1.land on 降落；停靠
Incoming flights land on this side of the airport.
2.along with 与...一道；伴随
He sent me book along with a Chritmas card.
In 1998, an El Niño episode in the Pacific Ocean set off a record-setting hot spell.
People knows little about what the long-term effects of the new drug will be.
1.After being taken out of the capsule, they were put in special chairs while they start getting used to Earth's gravity again.
take out 拿出；取出
I may have to take out a student loan to finance my degree·
An incision was made into his hand to take out the splinter.
2.These include damage from radiation and loss of bone and muscle mass due to lack of gravity.
due to 由于；因为
Sales are down a bit due to the revaluation.
The boy' s failure was due to continued disregard of his studies.
此次旅程刷新了记录。这是人类单次逗留太空时间最长的记录 。现在，凯利也成为美国空间飞行时间最长的纪录保持者：4次飞行任务累计的驻留太空的天数为520 。