We Were WRONG About the Quantum Eraser!

PBS Space Time Season 2025 Episode 21

Overview:
Does quantum mechanics allow the future to retroactively influence the past, as in the infamous delayed choice quantum eraser experiment? How about we get an actual quantum physicist--who many of you already know--to show us how to do this experiment at home, and hopefully set this matter to rest.

Genre : Documentary, Talk

Actors : Matthew O’Dowd

Release Date : 2025-10-16

Duration : 25 menit

Rating : ⭐ 0/10 (0 votes)

▶ Play

Select Season

Other Episodes (Season 2025)

How Many Black Holes Are In The Solar System?
1. How Many Black Holes Are In The Solar System?
Does Timescapes DISPROVE Dark Energy?
2. Does Timescapes DISPROVE Dark Energy?
The Crisis in Physics: Why the Higgs Boson Should NOT Exist!
3. The Crisis in Physics: Why the Higgs Boson Should NOT Exist!
The Final Barrier to (Nearly) Infinite Energy
4. The Final Barrier to (Nearly) Infinite Energy
Will The Big Bang Happen AGAIN (and Again)?
5. Will The Big Bang Happen AGAIN (and Again)?
Your DNA Is (Almost Certainly) From Outer Space
6. Your DNA Is (Almost Certainly) From Outer Space
How Astrophysics Can (LITERALLY) Save the World
7. How Astrophysics Can (LITERALLY) Save the World
NEW EVIDENCE: Earth Had Rings (and Might Regain Them)
8. NEW EVIDENCE: Earth Had Rings (and Might Regain Them)
Why Didn’t Antimatter Destroy The Universe? | LHC Breakthrough
9. Why Didn’t Antimatter Destroy The Universe? | LHC Breakthrough
Quantum Energy Teleportation is REAL!
10. Quantum Energy Teleportation is REAL!
Is There A Simple Solution To The Fermi Paradox?
11. Is There A Simple Solution To The Fermi Paradox?
Is Our Model of Dark Energy WRONG? | New 4.2σ Results
12. Is Our Model of Dark Energy WRONG? | New 4.2σ Results
The Crisis In Physics: Are We Missing 17 Layers of Reality?
13. The Crisis In Physics: Are We Missing 17 Layers of Reality?
Are The Fundamental Constants Finely Tuned? | The Naturalness Problem
14. Are The Fundamental Constants Finely Tuned? | The Naturalness Problem
How Did SPACE Shape Your DNA?
15. How Did SPACE Shape Your DNA?
Why The Multiverse Could Be Real
16. Why The Multiverse Could Be Real
Is There Evidence For a Vast Multiverse?
17. Is There Evidence For a Vast Multiverse?
The Most Important Satellite You’ve (Probably) Never Heard Of
18. The Most Important Satellite You’ve (Probably) Never Heard Of
At What Point Does Spacetime Become Quantum?
19. At What Point Does Spacetime Become Quantum?
Why Life on Mars Will DOOM Humanity
20. Why Life on Mars Will DOOM Humanity
We Were WRONG About the Quantum Eraser!
21. We Were WRONG About the Quantum Eraser!
Why Antimatter Engines Could Launch In Your Lifetime
22. Why Antimatter Engines Could Launch In Your Lifetime
The Gravity Particle Should Exist. So Where Is It?
23. The Gravity Particle Should Exist. So Where Is It?
The Biggest Planet Discovery in History Is About to Begin! (Next Year)
24. The Biggest Planet Discovery in History Is About to Begin! (Next Year)
Heisenberg Made a Discovery in 1925. We Still Can't Explain It
25. Heisenberg Made a Discovery in 1925. We Still Can't Explain It

TV Series Recommendations

The Universe
Horizon
Buzzfeed Unsolved: Supernatural
The World According to Jeff Goldblum
The Planets
Down to Earth with Zac Efron
History 101
Buzzfeed Unsolved: True Crime
Baseball
The Real History of Science Fiction
Top Gear
WWE 24
Beyond Stranger Things
The New York Times Presents
The Story of God with Morgan Freeman
Cosmos
Jazz
Mysteries at the Museum