Jump to content

Johnny5

Senior Members

  • Joined

  • Last visited

View Profile Find content

Topics posted by Johnny5

  1. Questions about cross product

    Johnny5 · in Mathematics
    • 0 replies
    • 963 views
    Johnny5

  2. What are Virtual Photons

    Johnny5 · in Quantum Theory
    • 65 replies
    • 8128 views
    Johnny5

  3. Question about principle of equivalence

    Johnny5 · in Relativity
    • 0 replies
    • 1054 views
    Johnny5

  4. Question about Ernst Mach

    Johnny5 · in Classical Physics
    • 0 replies
    • 1363 views
    Johnny5

  5. Foucalt pendulum question

    Johnny5 · in Classical Physics
    • 12 replies
    • 1949 views
    Martin

  6. Question about Lorentz Contraction

    Johnny5 · in Relativity
    • 4 replies
    • 1461 views
    Johnny5

  7. Question

    Johnny5 · in Classical Physics
    • 76 replies
    • 9891 views
    Johnny5

  8. Vector division question

    Johnny5 · in Mathematics
    • 3 replies
    • 2060 views
    matt grime

  9. Latex question

    Johnny5 · in Mathematics
    • 3 replies
    • 11248 views
    stevem

  10. Temperature of a black hole

    Johnny5 · in Quantum Theory
    • 22 replies
    • 3221 views
    AtomicMX

  11. Question about gravity waves

    Johnny5 · in Relativity
    • 0 replies
    • 1030 views
    Johnny5

  12. What are the axioms of physics?

    Johnny5 · in Modern and Theoretical Physics
    • 31 replies
    • 18314 views
    Severian

  13. Question about Cosmology

    Johnny5 · in Astronomy and Cosmology
    • 49 replies
    • 5057 views
    Tom Mattson

  14. Question about photons

    Johnny5 · in Modern and Theoretical Physics
    • 1 reply
    • 980 views
    boxhead

  15. Question about something i just read

    Johnny5 · in Classical Physics
    • 56 replies
    • 5665 views
    Johnny5

  16. Questions about waves

    Johnny5 · in Classical Physics
    • 0 replies
    • 1050 views
    Johnny5

  17. Confused about something

    Johnny5 · in Applied Mathematics
    • 5 replies
    • 1896 views
    Johnny5

  18. Question about total energy in quantum mechanics

    Johnny5 · in Quantum Theory
    • 72 replies
    • 8710 views
    Johnny5

  19. Questions about inertial mass

    Johnny5 · in Classical Physics
    • 30 replies
    • 3821 views
    swansont

  20. Finite Discrete difference calculus

    Johnny5 · in Analysis and Calculus
    • 2 replies
    • 2094 views
    Johnny5

  21. Question about the initial conditions of the universe

    Johnny5 · in Astronomy and Cosmology
    • 7 replies
    • 1379 views
    Bettina

  22. Question about derivatives

    Johnny5 · in Analysis and Calculus
    • 13 replies
    • 2908 views
    Johnny5

  23. Question about traveling waves

    Johnny5 · in Mathematics
    • 5 replies
    • 1387 views
    swansont

  24. Questions about inertial guidance systems

    Johnny5 · in Classical Physics
    • 2 replies
    • 1164 views
    Johnny5

  25. Question About Relativistic Thermodynamics

    Johnny5 · in Relativity
    • 1 reply
    • 1105 views
    [Tycho?]

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.