A Big Universe
The vastness of space is probably something most people don’t spend a lot of time thinking about. We know it’s a big universe out there, but since that doesn’t affect putting food on the table, how we’re going to pass this week’s exam, who has the cheapest gas, or anything else in everyday life, who cares, right? After all, we have enough to deal with on this side of the atmosphere without having to worry about what’s happening billions of…