How does gravity bend spacetime? | Konstatin Batygin | Big Think

TL;DR

Gravity affects time; creating a time machine to move forward, not backward, could be theoretically possible.

Transcript

KONSTANTIN BATYGIN: In our daily experience we are used to thinking of events as being separated in space and separated in time and there's a true kind of sense of simultaneity, where two things that are separated in space happen in the same time, and we're okay with that. As it turns out, that's only an approximate view of what's really happening.... Read More

Key Insights

• ⌛ Gravity curves spacetime, affecting the passage of time based on proximity to a gravitational source.
• ⌛ Manipulating gravity theoretically allows for the creation of a time machine to move forward in time.
• ❓ Biological aging remains unaffected by gravitational differences.
• ✋ Conceptualizing a time machine involves setups like positioning oneself in minimal gravity while exposing objects to higher gravitational fields.
• ⌚ Building a time machine for binge-watching purposes theoretically feasible based on gravity manipulation.
• ⌛ Understanding the relationship between gravity and time offers insights into potential future advancements in spacetime manipulation.
• 🏛️ The theoretical possibility of building a time machine underscores the intricate interplay between physics and temporal concepts.

Questions & Answers

Q: How does gravity affect time according to Konstantin Batygin?

Gravity curves spacetime, causing time to pass differently depending on proximity to a gravitational source. This phenomenon can theoretically be used to manipulate time.

Q: Can a time machine built to go forward in time be a reality?

Yes, a time machine that moves forward in time by manipulating gravity, as proposed by Batygin, could be theoretically possible by creating a setup showcased to binge-watch a Netflix series.

Q: What is the concept behind building a time machine based on gravity manipulation?

By positioning oneself at a location with minimal gravity while exposing a TV to a higher gravitational field, time discrepancy can be created to move forward in time, allowing for binge-watching.

Q: Does biological aging get influenced by gravitational differences?

No, according to Batygin, biological aging remains unaffected by gravitational variations whether one resides on a mountain or the Earth's surface.

Summary & Key Takeaways

• Gravity curves spacetime, affecting how time passes depending on proximity to a gravitational source.

• The concept of building a time machine that moves forward in time by manipulating gravity is discussed.

• While time can be manipulated, biological aging is not affected by gravitational differences.