@[email protected]M to Science [email protected]English • 1 year agoHarvard astronomer's "alien spherules" are industrial pollutantsbigthink.comexternal-linkmessage-square0fedilinkarrow-up119arrow-down10cross-posted to: [email protected][email protected]
arrow-up119arrow-down1external-linkHarvard astronomer's "alien spherules" are industrial pollutantsbigthink.com@[email protected]M to Science [email protected]English • 1 year agomessage-square0fedilinkcross-posted to: [email protected][email protected]
