10 insights about the expanding Universe from a Nobel LaureateThe expansion of the Universe has accelerated, prompting the introduction of dark energy, creating a significant ongoing debate known as the Hubble tension.
Latest James Webb data hints at new physics in Universe's expansionThe latest JWST data suggests discrepancies in the Hubble Constant are likely due to new physics rather than measurement errors.
The expanding Universe - do ongoing tensions leave room for new physics?Hubble's discoveries revealed the existence of other galaxies beyond the Milky Way, fundamentally changing our understanding of the universe.
10 insights about the expanding Universe from a Nobel LaureateThe expansion of the Universe has accelerated, prompting the introduction of dark energy, creating a significant ongoing debate known as the Hubble tension.
Latest James Webb data hints at new physics in Universe's expansionThe latest JWST data suggests discrepancies in the Hubble Constant are likely due to new physics rather than measurement errors.
The expanding Universe - do ongoing tensions leave room for new physics?Hubble's discoveries revealed the existence of other galaxies beyond the Milky Way, fundamentally changing our understanding of the universe.
Ask Ethan: Why do galaxies still collide in the expanding Universe?Galaxies can merge and collide despite the Universe's accelerating expansion due to the influence of local gravitational forces.
Five ways the universe could endThe Universe's accelerating expansion due to dark energy may lead to a future where galaxies drift beyond our observable horizon, ultimately resulting in cosmic isolation.
Small Wormholes Are Boring Through the Fabric of Space-Time, Physicists SayTiny wormholes could drive the accelerating expansion of the universe, offering a new candidate for dark energy.
Dark energy is weakening and the universe could (eventually) collapse, study saysDark energy, previously thought constant, is weakening, influencing potential universe collapse over billions of years.
An Odd Form of Dark Energy Might Solve a Pesky Cosmic PuzzleThe Hubble tension challenges the standard model of cosmology, suggesting potential fundamental issues with our understanding of the universe's expansion.
How has the James Webb Space Telescope changed cosmology?The James Webb Space Telescope is revolutionizing our understanding of the Universe while also raising new questions about its fundamental mysteries.
Ask Ethan: Why do galaxies still collide in the expanding Universe?Galaxies can merge and collide despite the Universe's accelerating expansion due to the influence of local gravitational forces.
Five ways the universe could endThe Universe's accelerating expansion due to dark energy may lead to a future where galaxies drift beyond our observable horizon, ultimately resulting in cosmic isolation.
Small Wormholes Are Boring Through the Fabric of Space-Time, Physicists SayTiny wormholes could drive the accelerating expansion of the universe, offering a new candidate for dark energy.
Dark energy is weakening and the universe could (eventually) collapse, study saysDark energy, previously thought constant, is weakening, influencing potential universe collapse over billions of years.
An Odd Form of Dark Energy Might Solve a Pesky Cosmic PuzzleThe Hubble tension challenges the standard model of cosmology, suggesting potential fundamental issues with our understanding of the universe's expansion.
How has the James Webb Space Telescope changed cosmology?The James Webb Space Telescope is revolutionizing our understanding of the Universe while also raising new questions about its fundamental mysteries.
The WorldIsrael is actively targeting chemical weapons in Syria amidst regional changes, while Netanyahu faces legal challenges over corruption.
The ultimate cosmic question: How fast is the universe expanding?The universe's expansion rate, known as the Hubble Constant, is disputed among astronomers, highlighting a significant ongoing challenge in cosmology.
Black holes are killing our universeSupermassive black holes are believed to inhibit star formation and influence the universe's expansion.
The Big Bang: a series of steps down an energy staircaseThe Universe began as a hot, dense mixture of particles and forces, which cooled and evolved to allow for star and galaxy formation.
The ultimate cosmic question: How fast is the universe expanding?The universe's expansion rate, known as the Hubble Constant, is disputed among astronomers, highlighting a significant ongoing challenge in cosmology.
Black holes are killing our universeSupermassive black holes are believed to inhibit star formation and influence the universe's expansion.
The Big Bang: a series of steps down an energy staircaseThe Universe began as a hot, dense mixture of particles and forces, which cooled and evolved to allow for star and galaxy formation.
Ask Ethan: How does the Universe's temperature change over time?The Universe has evolved from a hot, uniform state to a cooler, structured one over billions of years.