8 Basic Unanswered Questions About Our World

There are lots and lots of questions about the universe that remain unanswered. 

Everyday we hear about new discoveries in other parts of the galaxy or on a nearby planet. 

We have sent numerous robotic rovers and probes to visit other planets, comets and asteroids in order to get the answers we desire. 

These explorations in space may seem like the final frontier, but there still remain tons of unanswered questions about our own planet and its inhabitants. 

Some of these questions seem very basic and simple, but amazingly we are still searching for the explanations. 

This video by Beyond Science explores eight of these simple unanswered questions and some of the possible answers.

What questions would you like to see science solve? Let us know in the comments.