Jan 9, 2026Explore the reasons behind the 13 billion light-year limit on our observable universe.

Jan 2, 2026Explore Edwin Hubble's evidence for the expanding universe and learn about Hubble's Law in this insightful video.

Dec 30, 2025Discover the three types of wormholes: Schwarzschild, Traversable, and Lorentzian, and their implications in physics.

Dec 26, 2025Discover the potential effects on humans falling into a wormhole, from spaghettification to time travel theories.

Dec 17, 2025Explore the twin paradox in relativity, explaining time dilation and its effects on aging for traveling twins.

Dec 10, 2025Discover the truth behind wormholes in our solar system. Are they just theoretical or could they exist? Learn more in this insightful video.

Nov 10, 2025Explore how gravity works and whether it stops at a certain height above Earth.

Nov 3, 2025Discover the precision of optical lattice clocks and how they measure time within one second over the universe's age.

Aug 15, 2025Discover the James Webb Space Telescope's incredible 20-year development and its mission to explore the universe.