Posts Tagged ‘Signals’

Astronomers detect 15 unusual radio signals from space

The same object that in 2015 became the first ever to be observed giving off repeating fast radio bursts has now emitted more than a dozen additional signals, members of a program designed to hunt for extraterrestrial life in other parts of the universe announced earlier this week. The object, identified as FRB 121102, is […]

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Why we might never hear from alien civilizations

Still another reason? From Leah Crane at New Scientist: Grimaldi assumed that signals from an extraterrestrial emitter might get weaker or be blocked as they travel, so they would only cover a certain volume of space. It’s relatively simple to calculate the probability that Earth is within that space and so able to detect the […]

New device lets paralyzed man move his arm with just his thoughts

A paralyzed 56-year-old Cleveland man has purportedly become the first person ever to regain the use of his hand and arm with the assistance of a brain-computer interface, according to new led by doctors from Case Western Reserve University and two Ohio-based hospitals. The patient’s name is Bill Kochevar, and according to NPR, he was […]

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Astrophysicist: No, space aliens are never the answer to mystery radio signals

From astrophysicist Paul Sutter at Space.com: An unusually strong signal from a sun-like star. A repeated pattern that seems too precise to be natural. Bleeps and bloops from unknown sources with head-scratching signatures. Sure, there’s a ton of stuff in space that could potentially maybe kind-of-sort-of create those signals, but could this … be it? […]

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