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結果 : what is the most rare element on earth
12:20

The Rarest Element on Earth

Atlas Pro
4,621,821 回視聴 - 6 年前

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0:28

The Most Expensive Element on Earth!

Drillage Time
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13:57

The Strange Cosmic Origin of Earth’s Most Precious Metals

Be Smart
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3:57

What are rare earth elements and why are they important? | REUTERS

Reuters
59,822 回視聴 - 6 か月前

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10:21

What's the Rarest Element on Our Planet

BRIGHT SIDE
470,904 回視聴 - 5 年前
3:14

Probability Comparison: Rarest Substances on Earth

Reigarw Comparisons
6,692,039 回視聴 - 5 年前
4:14

The most expensive element on Earth: $1 billion per gram!

Hashem Al-Ghaili
2,026,673 回視聴 - 6 年前
0:42

1Gram=7000 crores! World most Expensive Element! #francium

Mega Documentary
1,480 回視聴 - 1 日前
1:41

What Are Rare Earth Elements?

CNN 10
57,201 回視聴 - 4 年前
0:53

The Most Expensive Substance on Earth

Thomas Mulligan
8,217,948 回視聴 - 11 か月前
0:41

World's Most Expensive Element #shorts

Info A 2 Z
28,004 回視聴 - 1 年前
7:11

SCIENCE! What is the Rarest Precious Metal?

Vsauce
12,494,487 回視聴 - 13 年前
1:00

地球の地殻で最も希少な10元素

GeologyHub
28,297 回視聴 - 2 年前
0:25

The rarest element (Uranium) on earth|@AdvancedTinkering

All time facts
23,213 回視聴 - 9 か月前
0:54

10 Most Expensive Elements on Earth

Mind Blowing Facts TV
46,102 回視聴 - 2 年前
0:22

Which is the most COMMON element on earth?

Sherly Knows - Fun facts everyday
1,213 回視聴 - 2 年前
0:16

FRANCIUM 😱 World's Most Expensive Element! #facts #askiitians

askiitians
108,966 回視聴 - 1 年前
0:28

Most Rare Element Found on Earth | Not Vibranium 😁 #shorts #ytshorts

Typical Thinker
87,918 回視聴 - 2 年前
8:33

Why Iridium is the Rarest Metal in Earth's Crust

OnTen Inc
73,853 回視聴 - 3 年前
18:32

Rare earths crunch? Why we need them and who has them | Business Beyond

DW News
617,490 回視聴 - 3 年前