SciShow Space

Understanding the Most Extreme Numbers in the Universe (2015x86)

Ημερομηνία προβολής: Οκτ 27, 2015

Humans are great at understanding medium-sized things, like how far the supermarket is from your house, or how to find the bathroom in the dark. But imagining distances in light-years is a lot harder -- so you’ll have to use a trick or two.