How We Know Earth Is 4.5 Billion Years Old | Radioactive Dating Explained w/ Cox
1:25
YouTubeTopGears
How We Know Earth Is 4.5 Billion Years Old | Radioactive Dating Explained w/ Cox
Earth is about 4.5 billion years old—but how do scientists figure that out? 🌍 The answer lies in tiny radioactive atoms inside rocks that act like natural clocks. By measuring how these atoms decay over time, scientists can precisely date Earth’s age. Combined with evidence from plate tectonics and continental drift, we get a clear ...
已浏览 7876 次2 个月之前
短视频
Radioactive Isotopes: Iodine 131 and Medical Advances
2:09
已浏览 15万 次
Radioactive Isotopes: Iodine 131 and Medical Advances
hoishifx1
The Deadliest Object on Earth, Chernobyl’s Elephant’s Foot #science #chernobyl #safety
0:24
已浏览 1.4万 次
The Deadliest Object on Earth, Chernobyl’s Elephant’s Foot #science
Paradox Science
The X Factor Auditions
BEST X Factor Auditions Of The DECADE | X Factor Global
45:10
BEST X Factor Auditions Of The DECADE | X Factor Global
YouTubeX Factor Global
已浏览 404.9万 次2019年12月30日
TOP BEST EVER AUDITIONS | X Factor Global
23:32
TOP BEST EVER AUDITIONS | X Factor Global
YouTubeX Factor Global
已浏览 686.3万 次2020年4月6日
The TOP 50 X Factor UK Auditions EVER! | X Factor Global
5:10:41
The TOP 50 X Factor UK Auditions EVER! | X Factor Global
YouTubeX Factor Global
已浏览 15万 次9 个月之前
热门视频
A tropical paradise turned nuclear graveyard | DW Documentary
1:21
A tropical paradise turned nuclear graveyard | DW Documentary
YouTubeDW Documentary
已浏览 2万 次2 个月之前
This Ontario town agreed to take Canada’s nuclear waste
2:55
This Ontario town agreed to take Canada’s nuclear waste
YouTubeCBC News: The National
已浏览 3.5万 次1 个月前
What Radioactive Uranium Ore Looks Like
0:59
What Radioactive Uranium Ore Looks Like
YouTubeGeologyHub
已浏览 62.4万 次2023年6月10日
The X Factor Winners
The Winner of The X Factor 2018 is... | Final | The X Factor UK 2018
3:00
The Winner of The X Factor 2018 is... | Final | The X Factor UK 2018
YouTubeThe X Factor UK
已浏览 363.4万 次2018年12月2日
Winning Moments from X Factor UK 2004 - 2016 | X Factor Global
13:14
Winning Moments from X Factor UK 2004 - 2016 | X Factor Global
YouTubeX Factor Global
已浏览 133.6万 次2017年1月10日
Winners ORIGINAL Auditions! | The X Factor UK
23:35
Winners ORIGINAL Auditions! | The X Factor UK
YouTubeThe X Factor UK
已浏览 95.5万 次2021年3月18日
A tropical paradise turned nuclear graveyard | DW Documentary
1:21
A tropical paradise turned nuclear graveyard | DW Documentary
已浏览 2万 次2 个月之前
YouTubeDW Documentary
This Ontario town agreed to take Canada’s nuclear waste
2:55
This Ontario town agreed to take Canada’s nuclear waste
已浏览 3.5万 次1 个月前
YouTubeCBC News: The National
What Radioactive Uranium Ore Looks Like
0:59
What Radioactive Uranium Ore Looks Like
已浏览 62.4万 次2023年6月10日
YouTubeGeologyHub
Radioactive Isotopes: Iodine 131 and Medical Advances
2:09
Radioactive Isotopes: Iodine 131 and Medical Advances
已浏览 15万 次2 个月之前
TikTokhoishifx1
The Deadliest Object on Earth, Chernobyl’s Elephant’s Foot #science #chernobyl #safety
0:24
The Deadliest Object on Earth, Chernobyl’s Elephant’s Foot #scie…
已浏览 1.4万 次1 个月前
YouTubeParadox Science
Uranium Everyday Radiation Explained #science #nuclearpower
0:23
Uranium Everyday Radiation Explained #science #nuclearpower
已浏览 6445 次1 个月前
YouTubeBrandy
How Nuclear Medicine Detects Cancer EARLY #science #cancerawareness
0:27
How Nuclear Medicine Detects Cancer EARLY #science #cancera…
已浏览 1.9万 次1 个月前
YouTubeBrandy
0:59
FDA Discovers Caesium-137 in Imported Shrimp From Indonesia …
已浏览 9363 次3 周前
YouTubeWION
1:55
Japan Marks 80th Anniversary of Atomic Bombings #shorts
已浏览 2.5万 次2 个月之前
YouTubeInside Edition
0:54
Radioactive wasp nest found at former U.S. nuclear bomb site
已浏览 1.3万 次2 个月之前
YouTubeNBCLA
0:44
US Senator claims eating radioactive shrimp will make you l…
已浏览 9.3万 次1 个月前
YouTubeBBC News
1:03
Pregnancy Body Changes: Surprising Reactions and Effects
已浏览 770万 次3 个月之前
TikTokthoka.2
0:08
Exploring the Mysterious World of Super Sus
已浏览 1.6万 次3 周前
TikToksupersusof
0:16
Master the Art of Shuffling Dance
已浏览 580万 次3 个月之前
TikToklit.familylife
0:57
In case the world wasn't quite scary enough, workers at a US site that …
已浏览 250万 次3 个月之前
TikTok10newsau
0:46
Exploring Potentially Radioactive Shrimp at Walmart
已浏览 160万 次2 个月之前
TikTokbustedbutton
0:54
The Most Dangerous Toy: Atomic Energy Laboratory Explored
已浏览 89.6万 次3 个月之前
TikTokmulligan.tv
1:40
Heroic Rescue from Radioactive Bus Incident
已浏览 48.3万 次1 个月前
TikTokhusb128
0:07
Possible Radioactive Coyote Caught on Forest Trail Cam
已浏览 110万 次3 个月之前
TikToktrendingtrailcams
观看更多视频
静态缩略图占位符