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Black Holes
Regions of spacetime where gravity is so strong that nothing — not even light — can escape.
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Climate Change
Long-term shifts in global temperatures and weather patterns, largely driven by human activity.
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How the Internet Works
A short tour of the network of networks that connects the modern world.
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Biology
Photosynthesis
The process by which green plants convert sunlight, water, and carbon dioxide into food and oxygen.
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Black Holes
Regions of spacetime where gravity is so strong that nothing — not even light — can escape.
Space7 min read
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