The search for our solar system's ninth planet | Mike Brown

TED Talks Science and Medicine

TED

Tedtalks, Creativity, Education, Science, Inspiration, Ted Talks, Ted, Design, Technology, Science & Medicine, Tech Demo, Entertainment

4.2 • 833 Ratings

🗓️ 22 November 2019

⏱️ ? minutes

🔗️ Recording | iTunes | RSS

Summary

Could the strange orbits of small, distant objects in our solar system lead us to a big discovery? Planetary astronomer Mike Brown proposes the existence of a new, giant planet lurking in the far reaches of our solar system -- and shows us how traces of its presence might already be staring us in the face.

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