How a Meteor Killed the Dinosaurs and How we Know it Happened скачать в хорошем качестве

How a Meteor Killed the Dinosaurs and How we Know it Happened

In the Cretaceous rock layer 66 million years ago fossils of non avian dinosaurs are abundant but then after it, in the blink of a geological eye they had all but vanished and in the following period the Palaeogene, mammals were much larger and more diverse. It is common knowledge now that the cause of this dinosaur disappearance was a giant meteor the size of a mountain, but how was this actually found out. And how did it change the earth in such a long and far reaching way. To support me on Patreon (thank you):   / mothlightmedia   To donate to my PayPal (thank you): https://www.paypal.me/mothlightmedia To buy merchandise: https://teespring.com/en-GB/stores/mo... Email: mothlightmedia@outlook.com If I have used artwork that belongs to you but have neglected to credit it this will just be because I was unable to find one. If this has happened please contact me and I will add a credit. Some Art work has been altered for the purposes of bettering them for video format; these alterations were done independent from the artists who created the original work, so they are not responsible for any inaccuracies that could have occurred with the changes being made. Sources: https://www.pnas.org/content/116/17/8190 https://www.pnas.org/content/116/45/2... https://www.pnas.org/content/108/37/1... https://science.sciencemag.org/conten... https://www.researchgate.net/publicat... https://link.springer.com/article/10.... https://www.jstor.org/stable/236233?s...