AaS! 264: Just How Weird is the Quantum Eraser?

Ask a Spaceman! by Paul M. Sutter

Jan 20, 202629:36Science & Medicine

How does the double-slit experiment work? What does it teach us about reality and measurement if we try to mess with the experiment after it's already started? How does quantum complementarity guide us with how to think...

Related Episodes

Continue listening to more episodes from Ask a Spaceman!.

AaS! 280: Wait So We Can Steal Energy from Black Holes?

Sep 22, 2026 - 27:15

What is frame dragging? How do we measure it? And how can we turn this into a method for extracting energ...

AaS! 279: What Can We Actually Find on an Exoplanet?

Sep 8, 2026 - 29:17

Just how hard are exoplanets observations? What kind of telescope will it take to find life? And how much...

AaS! 278: What's A Good Story About Chandrasekhar?

Aug 18, 2026 - 36:19

What was the big deal about Chandrasekhar's discovery? Why did he meet so much resistance? How is his wor...

AaS! 277: What's It Like to Travel Near the Speed of Light?

Aug 4, 2026 - 23:21

What does high-speed motion through the universe do to your perspective? What is the Rindler horizon, and...

AaS! 276: What Would Happen if the Sun…Stopped?

Jul 21, 2026 - 26:57

What really keeps the Sun shining? How long would it stay warm if fusion stopped? How long would it take...

AaS! 275: Why Can't the Universe Be Cyclic?

Jul 7, 2026 - 31:56

What are the weaknesses of inflation theory? How did the ekpyrotic theory attempt to improve it? How did...

AaS! 274: Is Dust the Best Thing in the Universe?

Jun 23, 2026 - 26:54

Why is dust so annoying? But where does it come from, and what can it do? And is dust responsible for the...

AaS! 273: What if the Universe Had No Beginning?

Jun 9, 2026 - 30:18

What does is mean for the universe to have a wave function? How does Hawking's "no boundary" proposal mea...