Search results for “zachary mckinley”

Where did Earth’s water come from? - Zachary Metz

View full lesson: http://ed.ted.com/lessons/where-did-earth-s-water-come-from-zachary-metz Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impos

Define Your Philosophy

Have you ever thought to examine the advantages and disadvantages of your personal philosophy? The way you view yourself and the world around you could be holding you back from achieving your goals in life. At the same time, you are capable of changing and even designing your own philosophy into a p