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Session 12: The Sun and Stars

Guests

  • Bruce Betts, Director of Projects, The Planetary Society

The Sun and Stars: Formation, evolution, types. Plus Solar Sails and Lagrange Points.

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USA Science & Engineering Fair time-lapse 2

A time-lapse video of the Planetary Society booth during the second full day of the USA Science & Engineering Fair in Washington, D.C., April 29, 2012. Note the sudden crowd that appears when Bill Nye arrives to sign autographs.

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USA Science & Engineering Fair time-lapse 1

A time-lapse video of the Planetary Society booth during the first full day of the USA Science & Engineering Fair in Washington, D.C., April 28, 2012. Note the sudden crowd that appears when Bill Nye arrives to sign autographs.

Watch »

Session 11: Exoplanets and Origin of the Solar System, Guest: Darin Ragozzine, Harvard-Smithsonian Center for Astrophysics

Guests

  • Bruce Betts, Director of Projects, The Planetary Society

Extra Solar Planets: exploring other solar systems, and origins of our own

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Session 10: Pluto, Kuiper Belt, Trans Neptunian Objects, Oort Cloud, and Comets

Guests

  • Bruce Betts, Director of Projects, The Planetary Society

Pluto system, Kuiper Belt Objects, Oort cloud, Comets and effects of the Sun (solar wind, light pressure)

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Why Does My Shadow Change Color?--Consider the Following With Bill Nye

Guests

Why Does My Shadow Change Color? Bill Nye sheds some colorful light on this shady topic.

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Bill Nye Wants Your Help to Save Our Science!

Guests

NASA's budget for planetary science is in jeopardy. Working together, we can convince Congress to restore the funds needed to keep planetary exploration alive! You can help. Bill tells you how

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Session 9: Saturn (continued), and Uranian and Neptunian Systems

Guests

  • Bruce Betts, Director of Projects, The Planetary Society

Uranian and Neptunian Systems

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Does Time Go Slower on Earth Than in Space?--Consider the Following With Bill Nye

Guests

Does Time Go Slower on Earth Than in Space? Bill Nye says yes! And the reason is all relative, or rather, relativity. Take a minute or two to watch his timely demonstration.

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Session 8: Saturn and its moons

Guests

  • Bruce Betts, Director of Projects, The Planetary Society

Saturnian System, Ring Systems

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