The universe is made up of matter and energy. What is energy? Matter -- anything that has mass and takes up space -- is pretty straightforward and easy to grasp, but energy is a bit more abstract.
The universe is made up of matter and energy. What is energy? Matter -- anything that has mass and takes up space -- is pretty straightforward and easy to grasp, but energy is a bit more abstract.
Share this Article
Comment on this Article
Recommended
Please to comment