Ask a Spaceman!

244 - AaS! 224: Can Life Survive on Locked Planets?

What would happen if you fell into a black hole? How big is the universe? Just what the heck is a quasar, anyway? You've got questions, and astrophysicist Paul Sutter has the answers! Submit questions via Twitter using #AskASpaceman or post to facebook.com/PaulMattSutter. Every week you will come closer to COMPLETE KNOWLEDGE OF TIME AND SPACE!

More episodes

244 - AaS! 224: Can Life Survive on Locked Planets?

Tue, 21 May 2024
243 - AaS! 223: Why is it So Hard to Return to the Moon?

Tue, 07 May 2024
242 - AaS! 222: What is the Most Distant Thing We Can See?

Tue, 16 Apr 2024
241 - AaS! 221: Will Emergent Gravity Rewrite Physics?

Tue, 02 Apr 2024
240 - AaS! 220: Will Our Universe End in a Big Rip?

Tue, 19 Mar 2024
239 - AaS! 219: What's the Best Way to Defend Our Planet?

Tue, 05 Mar 2024
238 - AaS! 218: How Do We Know What the Milky Way Looks Like?

Tue, 20 Feb 2024
237 - AaS! 217: Will We Achieve Fusion Power Soon?

Tue, 06 Feb 2024
236 - AaS! 216: Do Aliens Look Like Us?

Tue, 16 Jan 2024
235 - AaS! 215: How Does Science Regain Trust?

Tue, 02 Jan 2024
234 - AaS! 214: Is Empty Space Really...Empty?

Tue, 19 Dec 2023
233 - AaS! 213: How Were Ancient Astronomers So Good?

Tue, 05 Dec 2023
232 - AaS! 212: Where Do All the Elements Come From?

Tue, 21 Nov 2023
231 - AaS! 211: Will AI Take Over Astronomy?

Tue, 07 Nov 2023
230 - AaS! 210: How Does Space Affect the Climate?

Tue, 17 Oct 2023
229 - AaS! 209: What Secrets Are Hiding in Triton?

Tue, 03 Oct 2023
228 - AaS! 208: Where Are All the White Holes?

Tue, 19 Sep 2023
227 - AaS! 207: How Far Do We Travel in Our Lives?

Tue, 05 Sep 2023
226 - AaS! 206: What are the Weirdest Names in Astronomy?

Tue, 15 Aug 2023
225 - AaS! 205: What's the Difference Between Science and Pseudoscience?

Tue, 01 Aug 2023
224 - AaS! 204: How did Annie Jump Cannon Bring Order to the Universe?

Tue, 18 Jul 2023
223 - AaS! 203: Is the Universe a Giant Black Hole?

Tue, 04 Jul 2023
222 - AaS! 202: Could the Earth Leave the Solar System?

Tue, 13 Jun 2023
221 - AaS! 201: How Does Light Slow Down?

Tue, 06 Jun 2023
220 - AaS! 200: What are the Top 5 Mysteries in Astronomy?

Tue, 16 May 2023
219 - AaS! 199: What are the Top 5 Discoveries of All Time in Astronomy?

Tue, 02 May 2023
218 - AaS! 198: What's So Weird About Black Hole Shadows?

Tue, 18 Apr 2023
217 - AaS! 197: Which is Better, Human or Robotic Exploration?

Tue, 04 Apr 2023
216 - AaS! 196: Could We Ever Build a Dyson Sphere?

Tue, 21 Mar 2023
215 - AaS! 195: How Cold Can Space Get?

Tue, 07 Mar 2023
214 - AaS! 194: Does the Universe Rotate?

Tue, 21 Feb 2023
213 - AaS! 193: What are the Blue Stragglers?

Tue, 07 Feb 2023
212 - AaS! 192: Can Tachyons Exist?

Tue, 17 Jan 2023
211 - AaS! 191: What is the Meaning of Quantum Mechanics? (Part 9: Both/And)

Tue, 03 Jan 2023
210 - AaS! 190: What is the Meaning of Quantum Mechanics? (Part 8: For Nothing is Hidden)

Tue, 20 Dec 2022
209 - AaS! 189: What is the Meaning of Quantum Mechanics? (Part 7: Many Worlds, Infinite Possibilities)

Tue, 06 Dec 2022
208 - AaS! 188: What is the Meaning of Quantum Mechanics? (Part 6: Einstein’s Revenge)

Tue, 15 Nov 2022
207 - AaS! 187: What is the Meaning of Quantum Mechanics? (Part 5: Dreams of Copenhagen)

Tue, 01 Nov 2022
206 - AaS! 186: What is the Meaning of Quantum Mechanics? (Part 4: It’s a Quantum, Quantum, Quantum World)

Tue, 18 Oct 2022
205 - AaS! 185: What is the Meaning of Quantum Mechanics? (Part 3: There and Back Again)

Tue, 04 Oct 2022
204 - AaS! 184: What is the Meaning of Quantum Mechanics? (Part 2: Quantum Mechanics 102)

Tue, 20 Sep 2022
203 - AaS! 183: What is the Meaning of Quantum Mechanics? (Part 1: This Way to the Weird)

Tue, 06 Sep 2022
202 - AaS! 182: Wait, Super-Atoms are a Real Thing?

Tue, 16 Aug 2022
201 - AaS! 181: What is the Principle of Least Action?

Tue, 02 Aug 2022
200 - AaS! 180: How Does Pulsar Timing Work?

Tue, 19 Jul 2022
199 - AaS! 179: What are the Alternatives to Dark Matter?

Tue, 05 Jul 2022
198 - AaS! 178: How Big Can Planets Get?

Tue, 21 Jun 2022
197 - AaS! 177: How Do Black Holes Affect Their Galaxies?

Tue, 07 Jun 2022
196 - AaS! 176: Why is Gravity So Weak?

Tue, 17 May 2022
195 - AaS! 175: Should We Be Afraid of the Dipole Repeller?

Tue, 03 May 2022