How Big is the Universe?
Leave a reviewHow big is the universe? And how do we know? It's a question that puzzled astronomers for centuries. They had no way to measure distance in space – until Henrietta Leavitt showed them how. Henrietta Leavitt was a "computer" in the 19th century, before there were computers, and she made an incredible discovery that would help change the way people thought about the universe – forever. Modern-day astronomer Karen Masters helps us tell her remarkable story.
© Tumble Media | 00:19:46
|Season: 8 |Episode: 16 |
Full episode description
Episode One: The Mystery of the Barton Springs Salamander with Dr. Hayley Gillespie
This is an Episodic show. You can listen to it in any order, but episode one is always a great place to start.
Full Episode description
How big is the universe? And how do we know? It's a question that puzzled astronomers for centuries. They had no way to measure distance in space – until Henrietta Leavitt showed them how. Henrietta Leavitt was a "computer" in the 19th century, before there were computers, and she made an incredible discovery that would help change the way people thought about the universe – forever. Modern-day astronomer Karen Masters helps us tell her remarkable story.
If you like this episode, you'll love our free audio course, "Cataloging the Universe" where you'll learn much more about how Henrietta Leavitt's discovery made a big difference in astronomy – plus, you'll become a skywatcher yourself! "Cataloging the Universe" is more than a podcast. It’s interactive! Each episode – or lesson – in the series contains activities to complete while you listen. Plus, you’ll get discussion questions, graphic organizers, and a star journal to keep your observations in. Check out the series and download all the resources at our website!
Hear more from Karen Masters in the bonus interview episode available to Patrons, when you pledge just $1 a month or more on our Patreon to support the show!
We have free resources available on our blog to learn more about the episode.
© Tumble Mediabop| Status: Active, 251 episodes | Kind: Episodic | Episode URL
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