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Why haven't we heard from aliens? SETI scientist says stars can wipe out any possible technosignature we can detect
The reason we haven’t heard from aliens could be remarkably simple: interstellar communication is hard, and turbulent plasma ...
Until someone invents warp drive, the only way we can inspect distant exoplanets is with a powerful telescope. However, even the most capable telescopes can only catch faint glimmers from exoplanets.
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