Operation Plumbbob Launches Fastest Human-Made Object into Space

  • March 3, 2023
  • Operation Plumbbob launched an iron manhole cover into space in 1957.
  • This manhole cover is the fastest human-made object.
  • A scientist from Operation Plumbbob told us the incredible story.
0
0
0
0
0
0

[Via]

Sign Up for NextBigWhat Newsletter

Curated. Summarized. Important News. For free.