Wednesday, November 4, 2020

Flash of luck: Astronomers find cosmic radio burst source

Flash of luck: Astronomers find cosmic radio burst sourceA flash of luck helped astronomers solve a cosmic mystery: What causes powerful but fleeting radio bursts that zip and zigzag through the universe? Scientists have known about these energetic pulses — called fast radio bursts — for about 13 years and have seen them coming from outside our galaxy, which makes it harder to trace them back to what's causing them. Then this April, a rare but considerably weaker burst coming from inside our own Milky Way galaxy was spotted by two dissimilar telescopes: one a California doctoral student’s set of handmade antenna s, which included actual cake pans, the other a $20 million Canadian observatory.




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Guardian identified for small child found wandering Sunday morning by Fort Myers police

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