Arecibo Observatory, Puerto Rico

radio telescope (305 m dish collapsed 2020)

Radio telescope (305 m dish collapsed 2020)0

Happened here 2

Arecibo drift scans near the hydrogen line find faint narrowband signals from small cold hydrogen clouds

Event

EVT

Méndez, Ortiz Ceballos and Zuluaga propose a hydrogen-cloud flare

Event

EVT

Cite it

Mysteries Department. (2026). Arecibo Observatory, Puerto Rico [Place PLC0CXZ4GR40474]. https://mysteriesdept.com/r/PLC0CXZ4GR40474

@misc{mysteriesdept_plc0cxz4gr40474,
  title     = {Arecibo Observatory, Puerto Rico},
  author    = {{Mysteries Department}},
  year      = {2026},
  note      = {Place, catalog key PLC0CXZ4GR40474},
  url       = {https://mysteriesdept.com/r/PLC0CXZ4GR40474}
}