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Imaging Hot Young Jupiters

51 Eridani b

Air Date: 10/06/2015
Run Time: 28:50

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Guests:

Topics: New Horizons, opinion, Pluto, Charon, Planetary Radio, extrasolar planets, Bill Nye

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Franck Marchis is on the team that has delivered an actual image of a young, hot world about 100 light years from Earth. We talk with him on the 20th anniversary of the first exoplanet discovery. Emily Lakdawalla reveals spectacular Charon, while Bill Nye and Mat Kaplan compare notes on “The Martian.” What’s a syzygy? Find out from Bruce Betts on What’s Up

Space Launch System on the launchpad (artist's concept)

NASA / MSFC

Space Launch System on the launchpad (artist's concept)
51 Eridani b

J. Rameau, University of Montreal / C. Marois, Herzberg Institute of Astrophysics

51 Eridani b
Discovery image of the extrasolar planet 51 Eridani b as seen in near-infrared light by the Gemini Planet Imager in Chile on December 14, 2014. The bright star at the center, 51 Eridani, has been masked as it is 1 million times brighter than the planet.

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Trivia Contest

This week's prizes are a lovely Planetary Radio t-shirt and a Planetary Society rubber asteroid of your very own!

This week's question:

As of 1980, how many planets had been orbited? And how many have been orbited by 2015?

To submit your answer:

Complete the contest entry form at http://planetary.org/radiocontest or write to us at planetaryradio@planetary.org no later than Tuesday, October 13th at 8am Pacific Time. Be sure to include your name and mailing address.

Last week's question:

Who was the only woman to perform a solo space flight?

Answer:

The answer will be revealed next week.

Question from the week before:

What word generally refers to three celestial bodies in a line? (Bruce thinks it’s a funny word.)

Answer:

Syzygy is a word for three celestial objects in a straight line.

Comments:

No trivia contest spoilers please!

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