Why is the sky dark at night? You might think the answer is obvious - the sun isn't up! But the only reason the sky looks blue during the day is that sunlight scatters off of the atmosphere -...
Every time I close my eyes I see you in front of me I still can hear your voice calling out my name And I remember all the stories you told me I miss the time you were around But I'm so...
Helicopters have a speed limit that has nothing to do with laws. Well, unless you count the laws of physics. Hey it's me Destin. Welcome back to Smarter Every Day. The show where we do...