In Physics
Time travel to the past is theoretically allowed using the following methods:
- Travelling faster than the speed of light
- The use of cosmic strings and black holes
- Wormholes and Alcubierre drive
Read more about this topic: Time Travel
Famous quotes containing the word physics:
“The labor we delight in physics pain.”
—William Shakespeare (1564–1616)
“We must be physicists in order ... to be creative since so far codes of values and ideals have been constructed in ignorance of physics or even in contradiction to physics.”
—Friedrich Nietzsche (1844–1900)