RT @mjsiegert: PRE-PRINT: "Safeguarding the polar regions from dangerous geoengineering" -researchgate.net/publication… "no geoengineering idea passes an objective test... many of the ideas are environmentally dangerous... and should not distract from the priority to reduce greenhouse gas emissions" Antarctic Science Mission Antarctica by @MissionAntarctica A @grttme project - Other backups: @Hallotme