Black Hole Time Travel Quiz

SMBH is the standard scientific acronym for Supermassive Black Hole.

According to the theory of general relativity, gravity causes time dilation, meaning time passes more slowly in stronger gravitational fields.

While time dilation is a proven physical phenomenon, human-scale time travel technology does not currently exist.

The event horizon is the boundary around a black hole from which nothing, not even light, can escape the gravitational pull.

While practical time travel is currently impossible, theoretical physics allows for scenarios where time dilation occurs, making it a subject of scientific study.

Spaghettification is the scientific term for the vertical stretching and horizontal compression of objects in a strong gravitational field.

The speed of light in a vacuum is approximately 186,000 miles per second.

The Milky Way galaxy is estimated to be approximately 100,000 light-years in diameter.

Our galaxy is known as the Milky Way.

The supermassive black hole at the center of the Milky Way, Sagittarius A*, is the most massive object in our galaxy.

A wormhole is a theoretical passage through space-time that could create shortcuts for long journeys across the universe. Other options like black holes are gravitational singularities, not tunnels.

Black holes are regions of space-time exhibiting such strong gravitational acceleration that nothing can escape from them. Gravity increases significantly as one approaches the event horizon.

Astronomical observations confirm that a supermassive black hole, known as Sagittarius A*, resides at the center of the Milky Way galaxy.

A paradox is a statement or proposition that, despite sound reasoning from acceptable premises, leads to a conclusion that seems senseless, logically unacceptable, or self-contradictory.

The center of the Milky Way galaxy is approximately 25,000 to 26,000 light years away from Earth. Feet and miles are units of distance too small for galactic scales.

Due to gravitational time dilation near a massive object like a black hole, time passes more slowly for the observer near the black hole compared to an observer far away on Earth.

This question reflects the concept of gravitational time dilation where time for the crew is experienced at a slower rate than for those outside the gravitational field.

According to the principles of general relativity, time slows down in stronger gravitational fields, meaning the crew's experience of time is slowed relative to an external observer.

Gravitational time dilation is a phenomenon where time passes more slowly in regions of stronger gravity, as predicted by Einstein's theory of general relativity.