How Do Black Holes Evaporate?
Nothing lasts forever, not even black holes. According to Stephen Hawking, black holes will evaporate over vast periods of time. But how, exactly, does this happen? The actor Stephen Hawking is best known for his cameo appearances in Futurama and Star Trek, you might surprised to learn that he’s also a theoretical astrophysicist. Is there…
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Fraser Cain – Universe Today
How the Quest for a Perfectly Rational Calendar Created a 13th Month
A month is hardly a unit of measurement. It can start on any day of the week and last anywhere from 28 to 31 days. Sometimes a month is four weeks long, sometimes five, sometimes six. You have to buy a new calendar with new dates every single year. It’s a strange design. The calendar…
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Roman Mars - 99% Invisible