What was Einstein's miracle year?
In 1905, often called Albert Einstein's "miracle year," he published four groundbreaking papers, including special relativity and the idea behind E=mc².
Reference: Smithsonian Magazine
In 1905, often called Albert Einstein's "miracle year," he published four groundbreaking papers, including special relativity and the idea behind E=mc².
Isaac Newton built the first practical reflecting telescope in 1668, using a curved mirror instead of lenses to gather light.
A popular legend claims Maine Coons came from cats mating with raccoons, which explains the name and bushy tails, but that is biologically impossible. The Maine Coon is 100% cat.