NASA announced last year that it is trying to create the coldest place in the universe to learn more about how atoms behave in space.
Now the US Space Agency has built the device and sent it to the International Space Station (ISS) to create a 10 billion times colder place than the vacuum of space.
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The construction will cool a small area to a fraction of a degree above absolute zero, which is minus 273C.
The Icebox-sized minilab that continued The Orgnital ATK's Cygnus spacecraft will allow scientists to experiment remotely without disturbing Earth's gravity.
The Cold Atom Laboratory (CAL) contains lasers in a vacuum chamber and an electromagnetic system that slows down gas particles Energy on motion
Extremely low temperature atoms are of interest to scientists because they behave completely differently in the absence of gravity ,
The normal rules of physics will not apply in weightlessness when particles act more like waves through slow motion
Once cooled, they reach a state called Bose-Einstein condensate.
As a result, they behave like superfluids ̵
The Microgravity Environment Aboard the ISS allows scientists to observe the atoms for up to 10 seconds.
They hope that the results could pave the way for the development of more advanced technologies such as sensors, quantum Computers and atomic clocks for navigation in spacecraft.
Robert Thompson, CAL project scientist at Nasa-JPL, said last year: "Studying these hypercold atoms could transform our understanding of matter and the fundamental nature of gravity."
"The experiments we did with the Cold Nuclear Laboratory will give us insight into gravity and dark energy – some of the most penetrating forces in the universe. "19659016] Read more: NASA publishes mesmorising video of a visible solar active region