Here is some remarkable video of the Earth rising and setting as seen from the Japanese vessel Kaguya now orbiting 100 kilometers above the moon.
"What a wonderful world" indeed!
What Breathes Fire Into the Cosmic Equations?
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Stephen Hawking famously posed this perfectly reasonable question in his* A
Brief History of Time*, asking “What is it that breathes fire into the
equati...
17 hours ago
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