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Ask a Spaceman!
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!
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Avsnitt
234 avsnitt
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/35EF191E80D55EFE6B77491C79E81D4B_small.jpg)
AaS! 228: Can a Galaxy Be Destroyed?
2024-07-16 • 32min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/62395ECF8DC253F3875FD3007485754A_small.jpg)
AaS! 227: Where is the Center of the Universe?
2024-07-02 • 37min
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AaS! 226: Does the Universe Get Shorter When You Go Faster?
2024-06-18 • 37min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/B099CF067DAD7F68EB87CDACEC5B15F4_small.jpg)
AaS! 225: What is the Cosmic Flaw That Shouldn’t Exist?
2024-06-04 • 42min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/363AD2D5105049C67E585F471F328CA3_small.jpg)
AaS! 224: Can Life Survive on Locked Planets?
2024-05-21 • 37min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/25DEB0583769CBC2279449D6616EEFAA_small.jpg)
AaS! 223: Why is it So Hard to Return to the Moon?
2024-05-07 • 35min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/E1D3996EC2C33853397937A06041D8EA_small.jpg)
AaS! 222: What is the Most Distant Thing We Can See?
2024-04-16 • 35min
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AaS! 221: Will Emergent Gravity Rewrite Physics?
2024-04-02 • 36min
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AaS! 220: Will Our Universe End in a Big Rip?
2024-03-19 • 39min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/2D54E021A3CD93479FA8334BE10A1416_small.jpg)
AaS! 219: What's the Best Way to Defend Our Planet?
2024-03-05 • 41min
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AaS! 218: How Do We Know What the Milky Way Looks Like?
2024-02-20 • 39min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/05BE882FE4F7FE00072BA6FEAAEE359B_small.jpg)
AaS! 217: Will We Achieve Fusion Power Soon?
2024-02-06 • 42min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0025D2350490663D6A7BB3E117CD2EFE_small.jpg)
AaS! 216: Do Aliens Look Like Us?
2024-01-16 • 42min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/211B7B1C143B376C9EF296B8C185D835_small.jpg)
AaS! 215: How Does Science Regain Trust?
2024-01-02 • 48min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/1677468B3BA3988392BC0611B3E39227_small.jpg)
AaS! 214: Is Empty Space Really...Empty?
2023-12-19 • 45min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/D386E7C8C15D262C1AD35E0A845DE321_small.jpg)
AaS! 213: How Were Ancient Astronomers So Good?
2023-12-05 • 39min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/6E27923C9AD3A8788A62B9ADA3C0A301_small.jpg)
AaS! 212: Where Do All the Elements Come From?
2023-11-21 • 42min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/2EA311CCDCF5BED941BFFF02002EF714_small.jpg)
AaS! 211: Will AI Take Over Astronomy?
2023-11-07 • 48min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/E01E9E1294CBB4534E570CA642B4D3BD_small.jpg)
AaS! 210: How Does Space Affect the Climate?
2023-10-17 • 37min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/D5A283526840542F5E4A88AA064003EE_small.jpg)
AaS! 209: What Secrets Are Hiding in Triton?
2023-10-03 • 36min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/78F34026F430C012B6D73F8F3A46AC51_small.jpg)
AaS! 208: Where Are All the White Holes?
2023-09-19 • 36min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/85FDD29214F158013079B749C5C70A9B_small.jpg)
AaS! 207: How Far Do We Travel in Our Lives?
2023-09-05 • 38min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0DF1ECB71333DA21D92BCE900CE5D5BD_small.jpg)
AaS! 206: What are the Weirdest Names in Astronomy?
2023-08-15 • 29min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/EC113C074BCA8925CA8F88ADFC7ECE89_small.jpg)
AaS! 205: What's the Difference Between Science and Pseudoscience?
2023-08-01 • 35min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/DBE69989ED6CA7807BF9220FCF5ACF59_small.jpg)
AaS! 204: How did Annie Jump Cannon Bring Order to the Universe?
2023-07-18 • 31min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/143413201114366F3D96C06E47076367_small.jpg)
AaS! 203: Is the Universe a Giant Black Hole?
2023-07-04 • 25min
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AaS! 202: Could the Earth Leave the Solar System?
2023-06-13 • 30min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/C62554876AB49590EFDF52118A67BF53_small.jpg)
AaS! 201: How Does Light Slow Down?
2023-06-06 • 39min
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AaS! 200: What are the Top 5 Mysteries in Astronomy?
2023-05-16 • 34min
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AaS! 199: What are the Top 5 Discoveries of All Time in Astronomy?
2023-05-02 • 41min
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AaS! 198: What's So Weird About Black Hole Shadows?
2023-04-18 • 32min
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AaS! 197: Which is Better, Human or Robotic Exploration?
2023-04-04 • 35min
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AaS! 196: Could We Ever Build a Dyson Sphere?
2023-03-21 • 38min
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AaS! 195: How Cold Can Space Get?
2023-03-07 • 29min
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AaS! 194: Does the Universe Rotate?
2023-02-21 • 43min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/CDD215B56BD107C99BD9CCF81545423F_small.jpg)
AaS! 193: What are the Blue Stragglers?
2023-02-07 • 37min
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AaS! 192: Can Tachyons Exist?
2023-01-17 • 40min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/94EAC907D9CF15E18E8FF6216C49D4D4_small.jpg)
AaS! 191: What is the Meaning of Quantum Mechanics? (Part 9: Both/And)
2023-01-03 • 34min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/94EAC907D9CF15E18E8FF6216C49D4D4_small.jpg)
AaS! 190: What is the Meaning of Quantum Mechanics? (Part 8: For Nothing is Hidden)
2022-12-20 • 41min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/94EAC907D9CF15E18E8FF6216C49D4D4_small.jpg)
AaS! 189: What is the Meaning of Quantum Mechanics? (Part 7: Many Worlds, Infinite Possibilities)
2022-12-06 • 49min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/94EAC907D9CF15E18E8FF6216C49D4D4_small.jpg)
AaS! 188: What is the Meaning of Quantum Mechanics? (Part 6: Einstein’s Revenge)
2022-11-15 • 39min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0B7FC672999E3152A2E76DDBAB2A374E_small.jpg)
AaS! 187: What is the Meaning of Quantum Mechanics? (Part 5: Dreams of Copenhagen)
2022-11-01 • 39min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0B7FC672999E3152A2E76DDBAB2A374E_small.jpg)
AaS! 186: What is the Meaning of Quantum Mechanics? (Part 4: It’s a Quantum, Quantum, Quantum World)
2022-10-18 • 29min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0B7FC672999E3152A2E76DDBAB2A374E_small.jpg)
AaS! 185: What is the Meaning of Quantum Mechanics? (Part 3: There and Back Again)
2022-10-04 • 48min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0B7FC672999E3152A2E76DDBAB2A374E_small.jpg)
AaS! 184: What is the Meaning of Quantum Mechanics? (Part 2: Quantum Mechanics 102)
2022-09-20 • 43min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0B7FC672999E3152A2E76DDBAB2A374E_small.jpg)
AaS! 183: What is the Meaning of Quantum Mechanics? (Part 1: This Way to the Weird)
2022-09-06 • 37min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0B7FC672999E3152A2E76DDBAB2A374E_small.jpg)
AaS! 182: Wait, Super-Atoms are a Real Thing?
2022-08-16 • 37min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/C2CFD1340D8B9599DDDE6A0EF1B5DC35_small.jpg)
AaS! 181: What is the Principle of Least Action?
2022-08-02 • 36min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0B7FC672999E3152A2E76DDBAB2A374E_small.jpg)
AaS! 180: How Does Pulsar Timing Work?
2022-07-19 • 33min
![Ask a Spaceman!](https://podmestorage.blob.core.windows.net/podcast-images/0B7FC672999E3152A2E76DDBAB2A374E_small.jpg)
AaS! 179: What are the Alternatives to Dark Matter?
2022-07-05 • 44min