Astrobiologists Identify Five Greenhouse Gases that Would Be Giveaways of Terraformed Exoplanet
Top Stories Tamfitronics The five artificial greenhouse gases identified by University of California, Riverside astrobiologist Edward Schwieterman and his colleagues would be detectable even at relatively low concentrations in the atmospheres of exoplanets using the NASA/ESA/CSA James Webb Space Telescope and future space-based telescopes. An illustration of various planetary technosignatures, including artificial atmospheric gases. Image […]