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Are humans brighter than the Sun?

Discover the surprising truth about energy emitted per square centimeter by humans compared to the luminosity of the Sun!

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You’re the only star in heaven You’re the only star that shines You’re the only star in heaven Now that only star is mine — Frankie Goes to Hollywood

Snuggler’s lament

These days of northern winter seem endless. It’s been brutally cold here in Boulder, causing much snuggling at night, both between humans and with Canises Major and Minor. Snuggling is fun, of course, but also useful: body heat shared is body heat doubled.

After a while it can get too hot, and even Mrs. BA with her ice cold feet will move away to cool off a bit. When that happens, of course, my mind turns to matters scientific. Our bodies generate a lot of heat. And with the Sun making only a desultory appearance every day, I was thinking recently about the energy generated by the Sun, versus that emitted by humans. I remember reading once that if ...

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