Meaning of Time in Science

What is Time?

This is an epic and awesome short documentary made in 1973. This movie changed my perception of time greatly. For example, our measurement of “one second” relates to earth and sun motion at the time of the year 1900, as these times are not linear and our speed around the sun, the speed of our moon around our earth, etc, is changing. Watch the full video above or click the link to get the snippet of information that I mentioned. Enjoy this nostalgic and educational video! Would love to hear your thoughts!