Cambridge Physicist Niku: Tentative Biosignatures on Exoplanet k218b Hint at Ocean Life and Invite Cautious Optimism
To the point
Professor Niku, a Cambridge astrophysicist, says Webb data hint at possible life on exoplanet k218b (about 2.5 times Earth's size) due to biomarkers such as methane, carbon dioxide, and possibly dimethyl sulfide, though researchers caution that the evidence is uncertain and could be a false positive.
