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விண்வெளி நிலையத்திலிருந்து பூமி வந்தடைந்த வீரர்கள்


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சர்வதேச விண்வெளி நிலையத்திலிருந்து ஒரு பெண் உட்பட மூன்று விண்வெளி வீரர்கள் வெற்றிகரமாக, புவிக்கு திரும்பி கஜகஸ்தானில் தரை இறங்கினர்.

விண்வெளி நிலையத்திலிருந்து விண்வெளி ஓடம் மூலம் வெளியேறியவர்கள், குறிப்பிட்ட எல்லையை அடைந்த பிறகு பாரசூட் மூலம் தரை இறங்கினார்கள்.
இதில் அமெரிக்க வீராங்கனை க்ரிஷ்டினா கோச், இத்தாலிய வீரர் லூகா பர்மிடானோ மற்றும் ரஷ்யாவின் அலெக்சாண்டர் ஸ்க்வார்ட்சோவ் ஆகியோர் அடங்குவர்.

இதனிடையே, ஒரே பயணத்தில் தொடர்ந்து 328 நாட்கள் விண்வெளியில் தங்கியிருந்தன் மூலம் கிரிஷ்டினா கோச் புதிய சாதனை படைத்துள்ளார்.

https://www.polimernews.com/dnews/99526/விண்வெளிநிலையத்திலிருந்து-பூமிவந்தடைந்த-வீரர்கள்

 

Astronaut Christina Koch sets new record for longest single space flight by a woman

Astronaut Christina Koch, launched to the International Space Station on March 15, marks her 289th day in space Saturday, breaking retired astronaut Peggy Whitson's world record for the longest single space flight by a woman.

Along the way, Koch has participated in four spacewalks, joining astronaut Jessica Meir for history's first all-female excursion in October. She plans to venture back outside twice more in January, again teaming up with Meir, to complete the installation of new solar array batteries for the station's solar power system.

When Koch returns to Earth February 6, her time in space will stand at 328 days, just 12 days shy of retired astronaut Mark Kelly's U.S. record, set in 2016. The all-time single flight record — 438 days — was set by cosmonaut Valery Polyakov in 1995. Whitson still holds the U.S. record for total time in space — nearly 666 days — over five flights.

"It's a huge honor," Koch said early Friday in an interview with "CBS This Morning." "Peggy is a heroine of mine who's also been kind enough to mentor me through the years. You know ... it's not so much how many days you're up here, but what you do with each of those days. That reminds me to bring my best every single day."

Koch holds a master's in electrical engineering, is a veteran of multiple research tours in Antarctica and Greenland, and helped design instruments at the Goddard Space Flight Center for NASA science probes in orbit around Earth and Jupiter. She and Meir were selected for NASA's astronaut corps in 2013, joining a class made up of four men and four women.

"It's a wonderful time for human spaceflight because I think we finally recognize that it's not worth going unless we go together, that it's important to not turn away any innovative idea, that everyone has a role and everyone has a place at the table as we move forward," Koch said.

https://www.cbsnews.com/news/christina-koch-sets-record-longest-single-space-flight-by-woman-astronaut/

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