قنوات يوتيوب مثل ScienceAtNASA

ScienceAtNASA

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ScienceCasts: Why the World Didn't End Yesterday
ScienceCasts: Bright Explosion on the Moon
How Humans Are Changing Earth
What You Need to Know About the Building Blocks of Life
How NASA Will Observe the Universe with SPHEREx
Power to Explore Student Challenge 2025
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