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sally ride science

Sally Ride, the first American woman to travel into space, has died aged 61, 17 months after she was diagnosed with pancreatic cancer.

“Sally’s historic flight into space captured the nation’s imagination and made her a household name,” Sally Ride Science foundation said in a statement.

She blasted off in the US space shuttle Challenger in June 1983.

Sally Ride was not the first woman in space – that was Soviet cosmonaut Valentina Tereshkova in June 1963.

Since her first mission in 1983, more than 45 women from the US and other countries have flown in space, including two as shuttle commander.

Sally Ride died on Monday in La Jolla, California.

Sally Ride, the first American woman to travel into space, has died aged 61

Sally Ride, the first American woman to travel into space, has died aged 61

Once an aspiring tennis player, she went on to earn no fewer than four university degrees including a doctorate in physics.

In a statement, President Barack Obama said he was “deeply saddened” to hear about her death.

“As the first American woman to travel into space, Sally was a national hero and a powerful role model,” the US president said in a statement.

Sally Ride was born and grew up in Los Angeles, California, attending Stanford University for master’s and doctorate degrees in physics.

According to her foundation, Sally Ride applied to NASA after seeing an ad in the Stanford student newspaper, calling for scientists and engineers, including women to apply to the astronaut corps.

Sally Ride joined NASA in 1978 – one of 35 people selected as astronauts from a field of more than 8,000 who applied.

She went on her first space shuttle mission on board the Challenger in 1983.

As well as being the first American woman in space, she was also – at the age of 32 – the youngest person in America at the time to go into orbit.

As part of that mission she used a robotic arm which she had helped develop to retrieve a satellite.

Sally Ride reached space again the following year, and was scheduled for a third trip when the Challenger space shuttle exploded in 1986.

The shuttle broke apart just over a minute into its mission, killing all seven of the crew members, and prompting an almost three-year hiatus in the American space programme.

Following the disaster, she served as a member of the presidential commission that investigated the causes of the fatal accident. She also served on a similar board following the Columbia space shuttle, which broke apart during its re-entry to Earth in 2003.

“Sally Ride broke barriers with grace and professionalism – and literally changed the face of America’s space program,” NASA administrator Charles Bolden said in a statement.

“She will be missed, but her star will always shine brightly.”

After leaving NASA, Sally Ride became a professor at University of California, San Diego, and served as a science fellow at Stanford University.

She launched Sally Ride Science, which created science programmes and publications for young students, in 2001. She also wrote five children’s science books.

“The fact that I was going to be the first American woman to go into space carried huge expectations along with it,” Sally Ride said in a 2008 interview.

“I didn’t really think about it that much at the time – but I came to appreciate what an honour it was to be selected,” she said.

Sally Ride is survived by her mother and partner Tam O’Shaughnessy.

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Ebb, one of two washing-machine-sized NASA spacecrafts, has sent back a gallery of images of Earth from an orbit just 35 miles above the moon surface.

American middle school pupils at the Emily Dickinson Elementary School in Bozeman, Montana, directed the “MoonKam” to areas of the surface which caught their attention.

The school won a national competition to be first – but other schools around the world will take turns to “direct” the tiny photographer as it hurtles over the moon.

Ebb is one of a pair of NASA probes – Ebb and Flow – mapping the moon’s gravity using tiny variations in their flight path to measure what is “inside” the moon.

The images were taken aboard the Ebb spacecraft from March 15-17 and downlinked to Earth on March 20.

“MoonKAM is based on the premise that if your average picture is worth a thousand words, then a picture from lunar orbit may be worth a classroom full of engineering and science degrees,” said Maria Zuber, GRAIL mission principal investigator from MIT.

“Through MoonKAM, we have an opportunity to reach out to the next generation of scientists and engineers. It is great to see things off to such a positive start.”

Image of Earth as seen from the moon surface taken aboard the Ebb spacecraft

Image of Earth as seen from the moon surface taken aboard the Ebb spacecraft

The MoonKAM program is led by Sally Ride, America’s first woman in space, and her team at Sally Ride Science in collaboration with undergraduate students at the University of California in San Diego.

More than 2,700 schools spanning 52 countries are using the MoonKAM cameras.

“What might seem like just a cool activity for these kids may very well have a profound impact on their futures,” Sally Ride said.

“The students really are excited about MoonKAM, and that translates into an excitement about science and engineering.”

Launched in September 2011, Ebb and Flow probes will answer longstanding questions about the moon and give scientists a better understanding of how Earth and other rocky planets in the solar system formed.

Despite astronaut landings and robotic missions aimed at the moon, scientists still don’t know everything about Earth’s celestial companion. A lingering mystery is why the side that always faces Earth appears flatter than the mountainous far side.

Mapping the moon’s uneven gravity – about one-sixth Earth’s pull – should provide a clue.

The spacecraft will spend the next three months orbiting 35 miles above the lunar surface. Scientists will monitor the slight variations in distance between the two to map the moon’s gravitational field.

This in turn will give an idea of what lies below the surface whether it is mountain ranges, lava tubes or craters.

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