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Mysterious Star Pulses May Be Alien Signals, Study Claims (iop.org)
"Strange pulses of cosmic light might be signals from hundreds of different alien civilizations -- or just the latest false alarm in the tortuous search for E.T.," reports Space.com. Slashdot reader Okian Warrior shares this excerpt from the paper which argues that the signals "cannot be caused by instrumental or data analysis effects."
Finally, we consider the possibility, predicted in a previous published paper, that the signals are caused by light pulses generated by extraterrestrial intelligence (ETI) to makes us aware of their existence. We find that the detected signals have exactly the shape of an ETI signal predicted in the previous publication and are therefore in agreement with this hypothesis. The fact that they are only found in a very small fraction of stars within a narrow spectral range centered near the spectral type of the Sun is also in agreement with the ETI hypothesis.
The researchers add that "at this stage, this hypothesis needs to be confirmed with further work," and Seth Shostak, a senior astronomer at SETI, tells Space.com that "If I were a betting guy, I'd bet this is an artifact of the way they processed their data."
The researchers add that "at this stage, this hypothesis needs to be confirmed with further work," and Seth Shostak, a senior astronomer at SETI, tells Space.com that "If I were a betting guy, I'd bet this is an artifact of the way they processed their data."
Might SETI 'change society'? For thousands of years we believed there was an ideal extraterrestrial community caled 'Heaven' - did that help us stop wars? Do those who still believe abstain from genocide? Would any other cosmic certainty improve things?