[简答题]The changes in the planet’s energy budget caused by solar variations are at least ten times smaller in comparison. And they go in the wrong direction: in recent years, the sun has been at its dimmest since satellite measurements began in the 1970’s. So, when unprecedented extreme weather events occur, the prime suspect is naturally the biggest atmospheric change that has happened over the past hundred years—one that has been caused by human emissions.
发布时间:2024-06-24 08:29:35