Ever wonder if you understand the limit of mathematics? Answer these questions and find out if you understand Godel’s theorem on what can and can’t be known about math!
See if you can correctly guess the time standards for these eight unlabeled time stamps! Pass the quiz and you’re a data cleaning master!
Ever wonder what the wavelength is of the light you see? Maybe you can see through permeable objects like superman, or the background radiation of the universe like someone who meditated for a long time. Answer these questions, and find out what spectrum you see!