Sulfur hexafluoride (SF6) is utilized in high-voltage gear on the grid. It’s additionally, considerably inconveniently, a monster greenhouse fuel.
Greenhouse gases are people who entice warmth within the ambiance. SF6 and different fluorinated gases may be 1000’s of occasions extra highly effective at warming the planet than carbon dioxide, and but, as a result of they have an inclination to flee in comparatively small quantities, we hardly discuss them.
Taken alone, their results could be minor in contrast with these of carbon dioxide, however collectively, these gases add considerably to the problem of addressing local weather change.
Casey Crownhart, our senior local weather reporter, has drawn up a fast cheat sheet on a very powerful greenhouse gases you have to find out about. Test it out right here.
This story is from The Spark, our weekly local weather expertise e-newsletter. Enroll to obtain it in your inbox each Wednesday.
What is going to AI imply for financial inequality?
Distinguished AI researchers anticipate the arrival of synthetic basic intelligence anyplace between “the subsequent couple of years” and “presumably by no means.” On the identical time, main economists disagree concerning the potential influence of AI.
Some anticipate a way forward for perpetually accelerating productiveness, whereas others venture extra modest good points. However most consultants agree that technological development, nonetheless buoyant, is not any assure that everybody advantages.
Making certain that AI helps create a extra inclusive future stays one of many least invested-in areas of AI governance. However being attentive to the elements that may affect the interaction between AI and inequality can assist us make the concept that AI will profit everybody into greater than only a pipe dream. Learn the complete story.
—Katya Klinova