Evidence · Phosphine in the clouds of Venus

SOFIA's 0.8 ppb limit is more stringent than earlier ground-based studies.

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The upper limits exclude phosphine at the claimed levels.

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Cite it

Mysteries Department. (2026). SOFIA's 0.8 ppb limit is more stringent than earlier ground-based studies. [Evidence EVD0CQY229R6233]. https://mysteriesdept.com/r/EVD0CQY229R6233

@misc{mysteriesdept_evd0cqy229r6233,
  title     = {SOFIA's 0.8 ppb limit is more stringent than earlier ground-based studies.},
  author    = {{Mysteries Department}},
  year      = {2026},
  note      = {Evidence, catalog key EVD0CQY229R6233},
  url       = {https://mysteriesdept.com/r/EVD0CQY229R6233}
}