About this video
Scientists once thought Perucetus colossus was the heaviest animal ever. New research corrected its size by 300 tons. This giant whale lived long ago.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What is the ancient whale called?
Answer: Perucetus colossus
Q2 How much was the size estimate corrected?
Answer: By 300 tons
Q3 What did scientists study to learn its size?
Answer: Fossil bones
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