Mysterious “Dead” Satellite Sends Powerful Signal to Earth After Decades
Mysterious “Dead” Satellite Sends Powerful Signal to Earth After Decades 影片的下載資訊和詳情
作者：
B.C. Begley發布日期：
2025/6/22觀看次數：
2簡介：
Scientists detected a mysterious, powerful radio pulse from Relay 2, a NASA satellite that has been inactive since the 1960s. The brief flash, lasting less than 30 nanoseconds, was so intense it outshone all other sky objects momentarily. Using the Australian Square Kilometre Array Pathfinder, researchers pinpointed the signal to within 20,000 km of Earth, matching Relay 2’s location. Since the satellite has been dead for decades, the pulse likely originated from an external cause, such as an electrostatic discharge or a micrometeorite impact, NDTV has reported. This discovery could help develop new methods to monitor space debris and satellite damage.
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