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Recent Podcast
A Tour of the Black Hole Jet in M87
A Tour of the Black Hole Jet in M87
Astronomers have shown that the famous black hole in Messier 87 is propelling particles faster than 99% of the speed of light using NASA's Chandra X-ray Observatory. (2020-01-06)


Video Podcasts: The Incredible Two-Inch Universe

Introduction

View/Listen
This activity will help you explore the universe by shrinking cosmic scale in just 4 steps. Print out the instructions and cut-out templates. Follow along with the activity by listening to the narration or viewing the American Sign Language in the video podcast files.

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