Physicists have finally explained how pulsars produce their beams of radio emissions, but fifty years ago, astronomers were seriously considering the possibility that the regular pulses of radio waves might be signals from distant alien civilizations.
from Forbes Real Time https://www.forbes.com/sites/kionasmith/2018/04/24/physicists-explain-pulsars-radio-beams-and-its-still-not-aliens/
via IFTTT
No comments:
Post a Comment