Another succinct, elegant, brilliant video from PBS Space Time.
The term “rest mass” is redundant. Whenever we measure mass, we assume we are speaking of mass at rest. But what if this assumption is incorrect?
Posted in Uncategorized
Another succinct, elegant, brilliant video from PBS Space Time.
The term “rest mass” is redundant. Whenever we measure mass, we assume we are speaking of mass at rest. But what if this assumption is incorrect?