Fine dust thrown up into Earth’s atmosphere after an asteroid strike 66 million years ago blocked the sun to an extent that plants were unable to photosynthesize, a new study has found.
Wasn’t this the original theory? Ash/dust cloud blocks out sun. This isn’t new. It’s just saying that theory again, but this time saying “it wasn’t that the ash made an ice age and froze everything, but blocked out the sun and prevented photosynthesis”. It’s splitting hairs and not adding any new evidence, just speculation.
Wasn’t this the original theory? Ash/dust cloud blocks out sun. This isn’t new. It’s just saying that theory again, but this time saying “it wasn’t that the ash made an ice age and froze everything, but blocked out the sun and prevented photosynthesis”. It’s splitting hairs and not adding any new evidence, just speculation.