Space and Time

Matter and Motion

Aether Spacetime [1]

Space is fully filled with aether, a translucent material.

Aether opposes matter motion. Force remains the motion.

Absolute Spacetime [3]

Space and time are absolute.

Matter and spacetime are independent. Force changes motion and matter gravitationally attracts one another.

Inertial Spacetime [4] [5]

Gravitation and acceleration are equivalent.

Inertia of matter results from gravitational interaction by the universe. It varies when spacetime is disturbed.

Relative Spacetime [6] [7]

Spacetime is relative.

Matter and motion affect spacetime. Matter curves spacetime. Motion shrinks the space and slows down the time.

Expanding Spacetime [8] [9]

Spacetime is kinetic and expands.

Spacetime is expanding. The expansion of spacetime stretches light wavelength and drags matter apart.

Accelerating Spacetime [11] [12]

Spacetime is accelerating with dark matter and dark energy

Spacetime is accelerating its expansion, driven by the mysterious dark energy with dark matter.

Black Hole Spacetime [13] [14]

Spacetime and black hole are equivalent.

Black hole constructs its own spacetime. Spacetime expands when it accretes matter or merges with others.

Dynamic Spacetime [24] [25]

Spacetime is dynamic.

Spacetime is both relative and inertial. Matter and motion affect spacetime. The affected spacetime changes the matter inertia and motion.