Global Warming, the Baez Way

A great quote from Week 252: In 6.5 billion years from now the Sun will become a full-fledged red giant, 170 times bigger and 2400 times brighter than today. The Republican Party will finally admit the existence of global warming, but point out that it's not human-caused. Two posts on Global Warming in the same … Continue reading Global Warming, the Baez Way