Mysterious 1950s Sky Flashes Re-Examined in New Astronomical Study
Thousands of unexplained sky flashes captured in 1950s Palomar Observatory photos are being reanalysed. Scientists suspect they may have resulted from sunlight reflecting off early satellites or atmospheric changes after nuclear tests, which increased flash rates by up to 68%. Still, photographic artifacts remain a possible explanation. from Gadgets 360 https://ift.tt/Sh4OaGY
