An Elementary Science Lesson You probably have heard of time zones, but do you know why we have them? To better understand this question, it helps to remember a few key concepts from elementary school science class. We of course live on the Earth, and the Earth spins on an axis. Every 24 hours, the […]
An Elementary Science Lesson You probably have heard of time zones, but do you know why we have them? To better understand this question, it helps to remember a few key concepts from elementary school science class. We of course live on the Earth, and the Earth spins on an axis. Every 24 hours, the […]