Malthus was right. It's hard to see how the solar system could support much more than 10^28 people or the universe more than 10^50. — jmc
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Malthus was right. It's hard to see how the solar system could support much more than 10^28 people or the universe more than 10^50. — jmc