Drinking Water that Dinosaurs Drank? | Science Questions
2008年7月27日 · The total water on Earth is about 1400 billion billion kg. So within about 100 million years most of the water will have been chemically destroyed. Dinosaurs lived 65 million …
Do We Drink Dinosaur Drinks? | Podcasts - The Naked Scientists
2008年7月29日 · Do we drink the same water that dinosaurs drank? Has your water passed through the countless bladders of the past? In this Question of the Week, we find out if our …
Has the Earth gained or lost water? | Questions | Naked Scientists
2008年3月9日 · Occasionally one of them's going to cross the orbit of another planet, get drawn in by gravity and crash land. Most of the water on Earth, we think, comes from comets, originally. …
Mammals' rapid evolution after dinosaur extinction - The Naked …
2018年8月30日 · It was a life-altering event. Around 66 million years ago, at the end of the Cretaceous period, an asteroid struck the Earth, triggering a mass extinction that killed off the …
QotW - 08.07.27 - Drinking Water that Dinosaurs Drank?
Thanks for all this fantastic Information. I can go and do my show at Hampshire water festival tomorrow and safely say that some of the Earth's water today was around when Dinosaurs …
Has there been new water created since the world began?
2015年11月10日 · That's what keeps you going plus, 6 molecules of CO2 (carbon dioxide) that you breathe out, plus, 6 molecules of water. You pee those out and you also breathe them out …
The age of marine reptiles | Interviews - The Naked Scientists
2012年12月7日 · But almost all marine reptiles were wiped out at the End Cretaceous mass extinction, 65 million years ago - the extinction that also put paid to the dinosaurs on land, that …
How did the dinosaurs die out? | Interviews - The Naked Scientists
2014年5月6日 · One of them is a nice, kind of compact animal like a glass of water for example. The other one is a really kind of spread-out animal. So, I'm going to pour the water into a tray. …
What wiped out the dinosaurs? | Interviews - The Naked Scientists
2014年12月15日 · Within 10 or so million years, you start to get rather different looking creatures, utterly unlike the ones that lived in that previous world. Life had changed, something very …
Are there still dinosaur sized animals? | Science Questions
2018年5月15日 · Jason - Well, we do. We have animals alive today that are larger in terms of their body mass than any of the dinosaurs but they live in completely different environments. …