How did all dinosaurs except birds go extinct?
1:55
Khan AcademyAmerican Museum of Natural History
How did all dinosaurs except birds go extinct?
The non-avian dinosaur extinction, excluding birds, remains a captivating mystery for paleontologists. The leading theory suggests an asteroid impact 66 million years ago caused tsunamis, blocked sunlight, halted photosynthesis, and induced freezing temperatures, acid rain, and global warming. Concurrently, immense lava flows in southwest India ...
2014年5月23日
短视频
39K views · 598 reactions | What would dinosaurs look like today if they never went extinct? If dinosaurs had survived, our world might still be filled with giant herbivores grazing and towering carnivores prowling, much like in the Jurassic and Cretaceous eras. Imagine a present dominated by these ancient giants—it’d be a landscape straight out of the past 練. | The Galactic Void | Facebook
0:31
已浏览 3.3万 次
39K views · 598 reactions | What would dinosaurs look like today if they never went
The Galactic Void
How did dinosaurs become extinct from the earth?#sciencefacts #shorts #shortsfeed #science #universe
0:56
已浏览 1178 次
How did dinosaurs become extinct from the earth?#sciencefacts #shorts
FactPulse88
Dinosaur Documentary
Dinosaurs: Inside and Out
3:26:17
Dinosaurs: Inside and Out
YouTubeBest Documentary
已浏览 59.8万 次2024年10月21日
From the First to the Last Day Dinosaurs Documentary
2:03:03
From the First to the Last Day Dinosaurs Documentary
YouTubeSpace Matters
已浏览 75.9万 次2024年8月18日
Age of Reptiles - Rise of the Dinosaurs | Full Documentary
2:44:48
Age of Reptiles - Rise of the Dinosaurs | Full Documentary
YouTubeStellar
已浏览 75.1万 次7 个月之前
热门视频
How Did Dinosaurs Go Extinct?
How Did Dinosaurs Go Extinct?
a-z-animals.com
2020年10月21日
When and how did dinosaurs go extinct?
When and how did dinosaurs go extinct?
popsci.com
2018年10月19日
How Did Dinosaurs Become Extinct? - Science and History
How Did Dinosaurs Become Extinct? - Science and History
twinkl.ie
2022年1月15日
Dinosaur Fossils
Inside The Multi-Million Dollar Global Dinosaur Fossil Market | Bones Of Contention - Part 1/2
47:12
Inside The Multi-Million Dollar Global Dinosaur Fossil Market | Bones Of Contention - Part 1/2
YouTubeCNA Insider
已浏览 90.8万 次2 个月之前
Paleontologists dig for Jurassic dinosaur fossils
6:31
Paleontologists dig for Jurassic dinosaur fossils
YouTubeAmerican Museum of Natural
已浏览 6.4万 次2023年11月18日
The Great Fossil Race: Uncovering Prehistoric Dinosaur Bones | Dino Hunt | Real Wild
2:52:16
The Great Fossil Race: Uncovering Prehistoric Dinosaur Bones | Dino Hunt | Real Wild
YouTubeReal Wild
已浏览 107.6万 次2024年2月23日
How Did Dinosaurs Go Extinct?
How Did Dinosaurs Go Extinct?
2020年10月21日
a-z-animals.com
When and how did dinosaurs go extinct?
When and how did dinosaurs go extinct?
2018年10月19日
popsci.com
How Did Dinosaurs Become Extinct? - Science and History
How Did Dinosaurs Become Extinct? - Science and History
2022年1月15日
twinkl.ie
How did dinosaurs go extinct? - Morgridge Institute for Research
How did dinosaurs go extinct? - Morgridge Institute for Research
2017年1月24日
morgridge.org
What Caused the Dinosaurs to Go Extinct?
1:50
What Caused the Dinosaurs to Go Extinct?
2023年12月14日
PBS
Dinosaurs ruled the earth for more than 170 million years. By comparision humans have only been around for half a million years. Yet one day they became extinct. Was it an asteroid attack or something else? Get the answer to all these questions in this super-interesting video by Dhruv Rathee. JOIN MY COURSE: ✏️Want to become more efficient at your studies or work? Learn how to manage time, battle procrastination in my specialised online course. Join here: https://courses.dhruvrathee.com | Dhruv
23:29
Dinosaurs ruled the earth for more than 170 million years. By compari…
已浏览 114.3万 次2023年4月9日
FacebookDhruv Rathee
If Dinosaurs Never Went Extinct: A Planet They Still Rule
3:48
If Dinosaurs Never Went Extinct: A Planet They Still Rule
8 个月之前
MSNWhat If
Top ten reasons why the dinosaurs became extinct
2018年1月7日
esa.int
1:45
Dinosaurs - Extinction, Timeline & Definition
2012年5月30日
history.com
6:36
Most geologists believe that the dinosaurs became extinct 65 mill..…
已浏览 477 次2022年7月23日
pearson.com
1:03
How Did Dinosaurs Go Extinct? | Britannica
2024年11月20日
britannica.com
Nat Geo Explores: Why the Dinosaurs’ Extinction is an Ongoi…
2023年10月19日
nationalgeographic.org
0:34
Dinosaurs ruled the world for roughly 140 million years—until th…
已浏览 26.5万 次2021年10月4日
FacebookNational Geographic
0:10
T.rex: feathered or not feathered? | BBC Earth
已浏览 16.8万 次2016年2月18日
FacebookBBC Earth
When did the dinosaurs go extinct? These are the biggest theories on …
9 个月之前
MSN
1:00
How dinosaurs went extinct
已浏览 1209 次2024年10月23日
YouTubeThe Information Hub
2:11:42
The Mass Extinction Debates: A Science Communication Odyssey
已浏览 497.3万 次2023年6月29日
YouTubeOliver Lugg
0:57
New Surprising Explanation for Why Dinosaurs Are Extinct
2023年10月31日
MSN
Understanding the Extinction of Dinosaurs
已浏览 2万 次2023年10月14日
TikTokcreationministries
1:20:33
The Forgotten Era: What Really Happened AFTER the Dinosaurs …
已浏览 311.6万 次2023年7月10日
YouTubeWondody | The World of Odysseys
0:33
The Vanishing of the Dinosaurs: What Really Happened? | Dinosau…
已浏览 19 次10 个月之前
YouTubeRewire Your Life
1:30
Dinosaur Extinction
已浏览 10.9万 次2009年6月3日
YouTubeSheppardSoftwareCom
3:17
DINOSAURS THROUGH HISTORY | Animation
已浏览 282.2万 次2020年5月12日
YouTubeDane Pavitt
2:21
How Dinosaurs Went Extinct!
已浏览 953.3万 次2013年6月25日
YouTubeDinosaurs
13:47
Life After the Dinosaurs
已浏览 313.7万 次2015年12月31日
YouTubePim
3:23
How Dinosaurs Took Over The World
已浏览 111.4万 次2018年7月27日
YouTubeInsider Science
3:08
What Really Killed The Dinosaurs | BBC Earth
已浏览 122.4万 次2011年8月24日
YouTubeBBC Earth
2:56
Bigger Than T. rex: Spinosaurus | National Geographic
已浏览 141.2万 次2014年9月11日
YouTubeNational Geographic
3:48
Dinosaurs 101 | National Geographic
已浏览 796.3万 次2018年6月29日
YouTubeNational Geographic
观看更多视频
静态缩略图占位符