About this video
This video talks about things that were once thought to be impossible in space. It shows how scientists discovered new things about stars and even elements we didn't know existed!
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What did Cecilia Payne-Gaposchkin discover about stars?
Answer: She found out they are made of different elements than Earth.
Q2 What tool helps us learn what stars are made of?
Answer: A spectrograph
Q3 What happens to atoms in very hot temperatures?
Answer: They can lose electrons and become ions.
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