Join in expert discussion on special and general relativity discussion. Relativity is the dependence of various physical phenomena on relative motion of the observer and the observed objects.
Threads
Graduate What Happens to the Universe's Energy When Time Travel Leaves an Object Behind?
- Moogle
- · Replies 24 ·
Graduate Is Time the Fourth Dimension?
- toppam
- · Replies 10 ·
Graduate Yes, I can see the ‘Straight’ line, but is it really straight?
- Mr. Robin Parsons
- · Replies 17 ·
Graduate Warp drives and the Morris-Thorne space tunnel as faster-than-light travel
- Whitestar
- · Replies 10 ·
Graduate I had bazzar thought on relativity
- chosenone
- · Replies 12 ·
Graduate What Is the Difference Between Invariant Mass and Proper Mass?
- pmb
- · Replies 11 ·
Graduate Einstein's General and Special Theory of Relativity
- Radiatedtheory18
- · Replies 2 ·
Undergrad How does time dilation work?
- Koveras00
- · Replies 52 ·
Graduate Hey, how predictable is a frame of reference going faster than c?
- KillaMarcilla
- · Replies 2 ·
High School Gravitational Attraction: How Matter Interacts Without Repelling
- rspandher
- · Replies 8 ·
Graduate The Twins Paradox and the Experience of Time
- Les Sleeth
- · Replies 90 ·
Graduate How To Teach Special Relativity
- Eugene Shubert
- · Replies 2 ·
Undergrad Can you convert kinetic energy to mass using E=mc²?
- RuroumiKenshin
- · Replies 12 ·
Graduate What are 'rods' and 'clocks in relativity?
- Sul
- · Replies 8 ·
Graduate Travel Near C: Electron Behavior and Lorentz Contraction
- MrCaN
- · Replies 6 ·
Graduate Relative velocities in relativity
- tfast
- · Replies 3 ·
Undergrad How does time dilation in relativity work?
- Kabu
- · Replies 4 ·
Undergrad I am heavy or having more mass ? E=mc^2
- Kabu
- · Replies 18 ·
Graduate Wave equation in hidden dimensions for quantum statistics
- CarlBrannen
- · Replies 13 ·
Undergrad Why are relativity and quantum mechanics incompatible?
- mathshead
- · Replies 4 ·
Graduate Pondering Paradoxes in Special Relativity
- O Great One
- · Replies 14 ·
Controversial subject of Time Travel
- ElectrikRipple
- · Replies 38 ·
Graduate Is Time Really a Vector in Our Universe?
- dock
- · Replies 1 ·
Graduate Gravity and anti-energy related?
- avemt1
- · Replies 10 ·
Graduate What is the vortex theory and why is it controversial?
- Saint
- · Replies 3 ·
Graduate Thinking about gravity and ineria
- Royce
- · Replies 5 ·
Undergrad Relativity and the Constant Velocity of Light
- dock
- · Replies 2 ·
Undergrad Does gravity affect clock mechanics rather than time itself in the two-clock experiment?
- mouseman
- · Replies 9 ·
Undergrad Why Is Gravitational Energy Considered Negative?
- Jack
- · Replies 6 ·
Graduate Calculating Beta Factor: Frame of Reference?
- STAii
- · Replies 4 ·