Appears In:Mission 0

To earn this Clue, you must complete Mission 0: Agent Training.


The Uranium Symbol


So many planes disappear in the Bermuda Triangle, because a Clue is heavily guarded by its branch in a stronghold. Marie Curie, an Ekat, discovered the Clue.


The 39 Clues Clue 1100:28

The 39 Clues Clue 11

The scene first starts with a radar screen with yellow planes and boats and the Bermuda Triangle. A chunk of uranium appears on the radar. It starts beeping with the green circles, and the word URANIUM appears, along with the radar's green line.

Card Combo

Card26 Card29 Card58

About Uranium

Uranium is a radioactive element, is number 92 on the Periodic Table of the Elements. It is highly radioactive. Uranium is used as the main ingredient in a nuclear bomb.

Uranium rock
Uranium Ore

Uranium Ore

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