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This robot can lay up to 400 bricks per hour
Bricklaying robots could build your next home 5 times faster than a human. đ€.
For The First Time Ever, Astronomers Have Observed a Black Hole Ejecting Matter Twice
Black holes donât just sit there munching away constantly on the space around them. Eventually they run out of nearby matter and go quiet, lying in wait until a stray bit of gas passes by.
Then a black hole devours again, belching out a giant jet of particles. And now scientists have captured one doing so not once, but twice â the first time this has been observed.
The two burps, occurring within the span of 100,000 years, confirm that supermassive black holes go through cycles of hibernation and activity.
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Quantum computing will transform our computing capabilities.
