It may come as a surprise that in modern physics, there exists a scale below which the very notions of length and space cease to exist. This is known as the Planck length, named after the German physicist Max Planck.
Read Whole Story
When you go to the app store, look for the best books. Yes, instead of searching for Twitter, Facebook, a navigational or weather app for your iPad, i...
Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements. Learn more.