IS TIME TRAVEL POSSIBLE _ NEIL DE GRASSE

Who explained the nature of time and the conundrums of time travel?

• Albert Einstein

• Stephen Hawking

• Neil deGrasse Tyson

• Isaac Newton

According to Einstein's theory of general relativity, what curves space and time?

• Gravity

• Magnetic fields

• Light particles

• Time travelers

What is the name of the paradox where a person travels to the past and prevents their own existence?

• The Butterfly Effect

• The Grandfather Paradox

• The Time Loop Paradox

• The Parallel Universe Paradox

Who proposed a theoretical solution to Einstein's equations for faster-than-light travel?

• Igor Novikov

• David Deutsch

• Miguel Alcubierre

• Carla Revelli

What is the speed of light in a vacuum?

• 100,000 km/s

• 200,000 km/s

• 300,000 km/s

• 400,000 km/s

In Einstein's theory of special relativity, what happens to time based on relative velocity?

• Time speeds up

• Time remains constant

• Time slows down

• Time reverses

What is the Alcubierre drive's proposed mechanism for faster-than-light travel?

• Teleportation

• Shifting space around an object

• Creating a wormhole

• Exceeding the speed of light

Who developed a proposal for time evolution equations resolving the grandfather paradox?

• David Deutsch

• Carla Revelli

• Miguel Alcubierre

• Igor Novikov

According to physicist Carla Revelli, what is time considered to be?

• A constant

• A physical substance

• An illusion

• A dimension

What is the speed at which time dilation becomes significant according to Einstein's theory?

• 50% of the speed of light

• 99.9% of the speed of light

• 75% of the speed of light

• 90% of the speed of light