Cosmology
Seven Heavens
Mass in extra dimensions.
Big Bang
Creation of the universe.
Expanding Universe
Expanding since the Big Bang.
Big Crunch
Caused by gravity.
Age Of Universe
3 times Age of Earth.
Sound Waves
Earliest sound waves in the universe.
Isotropy
No preferred directions in space.
Primordial Smoke
Right after the Big Bang.
Galaxy Filaments
Largest known structures in the universe.
Dark Energy
Causes the universe to expand.
Time Dilation
Time slows down in gravity.
Spacetime
Mass curves spacetime.
Gravitational Waves
Ripples in spacetime.
Equivalence Principle
Acceleration is equivalent to gravity.
Gravity
Curvature of spacetime.
Redshifting
Proportional to distance.
