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Why is NASA sending a spacecraft to a metal world? - Linda T. Elkins-Tanton
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Out of This World
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- 1 Could we actually live on Mars? - Mari Foroutan
- 2 Where does gold come from? - David Lunney
- 3 The journey to Pluto, the farthest world ever explored - Alan Stern
- 4 Light seconds, light years, light centuries: How to measure extreme distances - Yuan-Sen Ting
- 5 How fast are you moving right now? - Tucker Hiatt
- 6 The death of the universe - Renée Hlozek
- 7 Who won the space race? - Jeff Steers
- 8 The beginning of the universe, for beginners - Tom Whyntie
- 9 How small are we in the scale of the universe? - Alex Hofeldt
- 10 The moon illusion - Andrew Vanden Heuvel
- 11 What creates a total solar eclipse? - Andy Cohen
- 12 What is the universe expanding into? - Sajan Saini
- 13 Could the Earth be swallowed by a black hole? - Fabio Pacucci
- 14 Could human civilization spread across the whole galaxy? - Roey Tzezana
- 15 The life cycle of a neutron star - David Lunney
- 16 Is there a center of the universe? - Marjee Chmiel and Trevor Owens
- 17 Why is NASA sending a spacecraft to a metal world? - Linda T. Elkins-Tanton
- 18 Should we be looking for life elsewhere in the universe? - Aomawa Shields
- 19 Three ways the universe could end - Venus Keus
- 20 What is the universe made of? - Dennis Wildfogel
- 21 Sunlight is way older than you think - Sten Odenwald
- 22 Four ways to understand the Earth's age - Joshua M. Sneideman
- 23 How far would you have to go to escape gravity? - Rene Laufer
- 24 Could we survive prolonged space travel? - Lisa Nip
- 25 Would you live on the moon? - Alex Gendler
- 26 How to build a dark matter detector - Jenna Saffin
- 27 Why neutrinos matter - Sílvia Bravo Gallart
- 28 How do we study the stars? - Yuan-Sen Ting
- 29 Is space trying to kill us? - Ron Shaneyfelt
- 30 The first asteroid ever discovered - Carrie Nugent
- 31 What light can teach us about the universe - Pete Edwards
- 32 How to detect a supernova - Samantha Kuula
- 33 Could comets be the source of life on Earth? - Justin Dowd
- 34 Questioning the universe - Stephen Hawking
- 35 Can a black hole be destroyed? - Fabio Pacucci
- 36 There may be extraterrestrial life in our solar system - Augusto Carballido
- 37 The dust bunnies that built our planet - Lorin Swint Matthews
- 38 Einstein's twin paradox explained - Amber Stuver
- 39 Are we living in a simulation? - Zohreh Davoudi
- 40 Hawking's black hole paradox explained - Fabio Pacucci
- 41 NASA’s first software engineer: Margaret Hamilton - Matt Porter & Margaret Hamilton
- 42 Newton’s three-body problem explained - Fabio Pacucci
- 43 Could we harness the power of a black hole? - Fabio Pacucci
- 44 What if every satellite suddenly disappeared? - Moriba Jah
- 45 The woman who stared at the sun - Alex Gendler
