First ever all-female spacewalk will happen TOMORROW when NASA astronauts Christina Koch and Jessica Meir repair a battery fault on the ISS
- U.S. astronauts Christina Koch and Jessica Meir will make history on Friday
- The pair will exit the ISS at 12:50pm BST to fix the station´s faulty battery unit
- An all-woman spacewalk was cancelled in March due to woman’s ill-fitting suit
U.S. astronauts Christina Koch and Jessica Meir will make history on Friday when they conduct the first ever all-female spacewalk to replace the power source on the International Space Station (ISS).
The pair will exit the ISS at 12:50pm BST (7:50 a.m. EDT, 11:50 GMT) to fix the station’s faulty battery charge/discharge unit (BCDU) over a period of more than five hours.
An all-woman spacewalk was cancelled in March due to one woman’s ill-fitting suit, leading to her replacement by a male colleague.
‘Our achievements provide inspiration to students around the world, proving that hard work can lead you to great heights, and all students should be able to see themselves in those achievements,’ a NASA spokeswoman said in an emailed statement.
NASA astronauts Christina Koch (L) and Jessica Meir. Koch and Meir will venture outside the International Space Station tomorrow to replace a power controller unit that failed over the weekend
NASA, astronauts Christina Koch, right, and, Jessica Meir pose for a photo on the International Space Station. NASA has moved up the first all-female spacewalk to Thursday because of a power system failure at the International Space Station. (NASA via AP)
The spacewalk will be broadcast in its entirety from 6:30 a.m. EDT (10:30 GMT) on National Aeronautics and Space Association (NASA) Television and on the agency’s website.
Koch and Meir are replacing the BCDUs after they failed to provide increased power to the ISS, though this has not significantly impacted the crew or its mission.
According to NASA, BCDUs regulate the charge for batteries that draw energy from the station’s solar collectors to provide power as the station orbits at night.
Koch, who is also set to complete the longest single spaceflight by a woman as she remains in orbit until February 2020, said gender milestones like the spacewalk were especially significant.
Last week NASA astronaut Christina Koch (right) conducted a spacewalk at the Port-6 (P6) truss structure work site to replace the Space Station’s Solar Array Batteries
‘There are a lot of people who derive motivation from inspiring stories from people who look like them, and I think that it´s an important aspect of the story to tell,’ she told a NASA briefing in Houston this month.
‘What we´re doing now shows all the work in the decades prior from all the women that worked to get us where we are today,’ Meir added.
Koch, who was slated for the earlier spacewalk, will be making her fourth walk and will become the 14th woman ever to walk in space. Friday will mark Meir’s first spacewalk. The ISS has seen more than 200 spacewalks since 1998.
Christina H. Koch, left, and Meir greet each other after Meir’s arrival on the International Space Station
The March spacewalk was called off because astronaut Ann McClain needed a medium spacesuit but only a large was available. Due to safety issues with the fit she did not participate.
‘We must never accept a risk that can instead be mitigated,’ she said on Twitter after the event. ‘Safety of the crew and execution of the mission come first.’
At the time the cancellation drew widespread criticism, including from former U.S. First Lady Hillary Clinton and global activism group March for Science.
NASA astronauts Christina Koch (L) and Jessica Meir (R) in Baikonur, Kazakhstan, September 2019
Woman spacewalks date to July, 1984 when Russian cosmonaut Svetlana Savitskaya became the first to do so. Russian cosmonaut Alexei Leonov conducted history’s first spacewalk in 1965.
While Friday’s event is a long time coming, NASA said it was not purposefully planned.
‘It is something that was bound to happen eventually, and the increase in female astronauts in space for the past year is providing another window of opportunity,’ its spokeswoman said.
‘Fifty percent of the 2013 astronaut candidate class are women,’ she noted, ‘and of the 11 members of 2017 astronaut candidate class still in training, five are women.’
VALENTINA TERESHKOVA: THE FIRST WOMAN IN SPACE
Valentina Tereshkova (aged 26)
Valentina Tereshkova, 82, became a national heroine at the age of 26 when she made the first female solo space flight.
The former textile worker completed her groundbreaking space mission in 1963 in the spaceship Vostok VI.
Ms Tereshkova was an amateur parachutist when she was recruited into a cosmonaut programme in Moscow.
She was trained with three other women as part of Kruschev’s project for the first woman in space to be from the Soviet Union.
But she was the only woman to complete the mission. She was honored with the title Hero of the Soviet Union.
During her three-day mission, she circled the Earth 48 times and set a new record for time in space by completing the most orbits in the shortest recorded time.
Her flight was a major propaganda coup for the Soviet Union.
She was later given the United Nations Gold Medal of Peace in her role as a spokesperson for the Soviet Union.
Source: Read Full Article