virtual relativity

Brandenburg Gate

Saturn

Eiffel Tower

geometrical objects

Enterprise

Flatland (Abbott)

Flatland

Flatland

troubles in Flatland

troubles in Flatland

troubles in Flatland

troubles in Flatland

troubles in Flatland

3 dimensions

3D universe

4D geometry

4D geometry

4D geometry

4D geometry

troubles in Spaceland

troubles in Spaceland

time

moving clocks(1)

moving clocks(2)

time dilation

space-time relation

addition of speeds (1)

addition of speeds (2)

Newton/Einstein

mass increase

Doppler effect

Doppler effect

riding a tram(1)

E=m*c2 (1)

E=m*c2 (2)

fusion (1)

fusion (2)

alpha-decay (1)

alpha-decay (2)

fission (1)

fission (2)

fission chain

riding a tram (2)


links