Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...
Like a lot of people with a Netflix subscription, I started my weekend watching War Machine, the new Alan Ritchson sci-fi action flick critics are calling “absurd on almost ever ...
Modern Engineering Marvels on MSN
An alien signal might arrive as a civilization’s dying echo
“The universe is not as quiet as we were told.” The line belongs to a dramatic retelling of a disputed signal claim, but it captures a sober scientific problem: the first technosignature humanity ...
In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...
Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?
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