Skip to main content

TED-Ed

The law of conservation of mass - Todd Ramsey

2,286,545 Views

91,259 Questions Answered

TEDEd Animation

Let’s Begin…

Everything in our universe has mass — from the smallest atom to the largest star. But the amount of mass has remained constant throughout existence even during the birth and death of stars, planets and you. How can the universe grow while maintaining its mass? Todd Ramsey answers that question by unravelling the law of conservation of mass.

Watch the video and finish the Think section to complete the lesson.


About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

Educator
Todd Ramsey
Director
Agota Vegso
Animator
Zsuzsanna Banyai
Composer
Dan O'Connor
Narrator
Addison Anderson

More from Actions and Reactions