Recent content by Clever Penguin

  1. Clever Penguin

    I Quantum Mechanics is not a description of reality?

    Consider a cat in a box in a room. The box also contains some radioactive isotope. A geiger counter detects if the atom decays, and if it does, it sends a signal to some sort of computer, which causes a hammer to fall and smash open a bottle of poisonous gas. So, if the atom decays, the cat is...
  2. Clever Penguin

    Do speed cameras use interferometers, and how do they work?

    Thanks :smile: But how do interferometers work?
  3. Clever Penguin

    Do speed cameras use interferometers, and how do they work?

    If they work like I assume they do, by comparing the wavelength emitted with the wavelength reflected back, they might use an interferometer. If so, how does it work?
  4. Clever Penguin

    B Discussing Juno/JunoCam Mission and Jupiter Data

    Beautiful pictures!
  5. Clever Penguin

    A Exploring the Pauli Exclusion Principle and Black Holes

    If one more fermion fell into the black hole, the area of the event horizon would increase.
  6. Clever Penguin

    B Discussing Juno/JunoCam Mission and Jupiter Data

    What's new from the Juno mission?
  7. Clever Penguin

    Support PF: Buy your textbooks here

    My results came in today. Surprisingly, I made it to my Insurance university! I will definitely use this!
  8. Clever Penguin

    B Discussing Juno/JunoCam Mission and Jupiter Data

    I can't wait. I hope it takes the scenic route...
  9. Clever Penguin

    Considering a Career Change to Physics in Undergrad: What Should I Know?

    Welcome to PF! :welcome:
  10. Clever Penguin

    B Quantum Entanglement. Is spin conserved?

    I have two photons that are entangled and exist in all possible states simultaneously. By measuring photon A, I cause the superposition to collapse, and i can see that it has a certain spin (say left). This measurement also causes photon B's superposition to collapse, but will it be spinning...
  11. Clever Penguin

    Who is Sam Khan and What is Their Work in ANSYS Software?

    No problem, Dark Lord.
  12. Clever Penguin

    Thanks for letting me join the Forum

    Welcome to PF! :welcome:
  13. Clever Penguin

    What is the Purpose of the PF Community?

    Welcome to PF! :welcome:
  14. Clever Penguin

    Who is Sam Khan and What is Their Work in ANSYS Software?

    Welcome to PF! :welcome:
  15. Clever Penguin

    Writing: Input Wanted Spacecraft One Alpha 10: Energy, Materials & Protection

    The full story (so far) can be read here: https://tablo.io/brumtown/ spacecraft -one-alpha-10
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