It's not accurate to say there's a single "father of physics." Physics is a vast and complex field with roots in ancient civilizations. However, Aristotle is often considered a foundational figure in Western physics. He developed early theories on motion, gravity, and the universe, paving the way for future scientific exploration.

The "father of modern physics" is typically considered to be Albert Einstein. He revolutionized our understanding of space, time, gravity, and energy with his theories of relativity. While he built upon the work of earlier physicists like Isaac Newton, Einstein's groundbreaking contributions fundamentally changed the way we view the universe.

Here's how Aristotle and Einstein are related:

* Aristotle: Developed early theories on motion, gravity, and the universe, laying a foundation for later scientific inquiry.

* Einstein: Built upon and significantly expanded upon the foundations of classical physics laid by Aristotle and others, fundamentally changing our understanding of the universe with his theories of relativity.

It's important to remember that physics is a collaborative effort, with countless individuals contributing throughout history. Focusing on a single "father" ignores the contributions of many brilliant minds.