Every now and then we all come across things that make us reexamine what we think we know about... well, everything. Picking up the phone to place a call, only you don't hear a dial tone. After a pause you here a "Hello?" from the receiver and it was the person you were going to call. Having a pain in your finger and deciding maybe you should call your sister to check up on how she'd doing only to find out she almost cut her finger off with a butter knife. Listening to your baby fill his diapers and thinking to yourself, but I just changed him and there's no way such a small body can produce such a large quantity of poo.
But here's a fun one. See if you can put the following four pictures in order from largest to smallest. One is of our Universe, one is the lights of a city taken from space, one is of Virg, and one is of a group of neural cells found in your brain. (Note: This was the hardest blog post I've made as I had to travel both outside the Universe and inside your brain for two of the pictures.)
