More than a slogan, why is there no Planet B?
By Third party content on September 27, 2022
Everyone is throwing this catchy slogan around these days, whether it be activists, writers, presidents, or the former Secretary-General of the United Nations. It gives strong impetus to address our planetary crisis. But they don’t actually explain why there isn’t another planet we could live on. So, is it true? What do Earth sciences and astronomy tell us? […]