#cosmology

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#astronomy

Incredible NASA video travels through the Pillars of Creation

This NASA animation showcases the 3D structure of the Pillars of Creation, combining data from the James Webb Space Telescope and the Hubble Space Telescope.

Piping Up at the Gates of Dawn

The James Webb Space Telescope (JWST) discovered the most distant galaxy yet, challenging existing models of early galaxy formation.

Study sheds light on mystery of giant galaxies in the early universe

Discovery of unexpected massive stars in early universe challenges existing cosmological models, revealing insights into the role of black holes in galaxy formation.

10 insights about the expanding Universe from a Nobel Laureate

The expansion of the Universe has accelerated, prompting the introduction of dark energy, creating a significant ongoing debate known as the Hubble tension.

NASA makes surprising discover at the end of our universe

Discovery of 'Red Monster' galaxies challenges existing galaxy formation models and suggests early star formation was more efficient than previously believed.

What do JWST's "red monster" galaxies mean for cosmology?

JWST's discoveries of ultra-distant galaxies challenge existing cosmic models, leading to new questions about early Universe star formation and galaxy formation.

Incredible NASA video travels through the Pillars of Creation

This NASA animation showcases the 3D structure of the Pillars of Creation, combining data from the James Webb Space Telescope and the Hubble Space Telescope.

Piping Up at the Gates of Dawn

The James Webb Space Telescope (JWST) discovered the most distant galaxy yet, challenging existing models of early galaxy formation.

Study sheds light on mystery of giant galaxies in the early universe

Discovery of unexpected massive stars in early universe challenges existing cosmological models, revealing insights into the role of black holes in galaxy formation.

10 insights about the expanding Universe from a Nobel Laureate

The expansion of the Universe has accelerated, prompting the introduction of dark energy, creating a significant ongoing debate known as the Hubble tension.

NASA makes surprising discover at the end of our universe

Discovery of 'Red Monster' galaxies challenges existing galaxy formation models and suggests early star formation was more efficient than previously believed.

What do JWST's "red monster" galaxies mean for cosmology?

JWST's discoveries of ultra-distant galaxies challenge existing cosmic models, leading to new questions about early Universe star formation and galaxy formation.
moreastronomy
#astrophysics

Research Shows The Early Universe Had Way More Black Holes Than We Thought

Early universe housed more black holes than previously estimated, aiding understanding of their growth and formation. Supermassive black holes existed sooner than thought.

Something Is Wrong with Dark Energy, Physicists Say

New research suggests dark energy has weakened over time, challenging previous assumptions of its constancy and prompting new insights into cosmic evolution.

Astrophysicists Use AI to Sharpen Universe's Cosmological Parameters

AI is revolutionizing the precision of cosmological parameters, improving our understanding of the universe.
The method, SimBIG, refines the analysis of galaxy distributions significantly.

Look! Astrophysicists Spotted A Supermassive Black Hole Slowly Starving a Galaxy to Death

The James Webb Space Telescope identifies a supermassive black hole as the cause of Pablo's Galaxy's decline, halting its star formation.

Scientists Access "Settings" of the Universe

AI can significantly improve the analysis of cosmic structures by estimating parameters with fewer galaxies than traditional methods.

The Big Bang started it all - but 'Big Crunch' could wipe us out

The universe could face a catastrophic 'Big Crunch' reversal after the Big Bang, leading to matter collapsing inward.

Research Shows The Early Universe Had Way More Black Holes Than We Thought

Early universe housed more black holes than previously estimated, aiding understanding of their growth and formation. Supermassive black holes existed sooner than thought.

Something Is Wrong with Dark Energy, Physicists Say

New research suggests dark energy has weakened over time, challenging previous assumptions of its constancy and prompting new insights into cosmic evolution.

Astrophysicists Use AI to Sharpen Universe's Cosmological Parameters

AI is revolutionizing the precision of cosmological parameters, improving our understanding of the universe.
The method, SimBIG, refines the analysis of galaxy distributions significantly.

Look! Astrophysicists Spotted A Supermassive Black Hole Slowly Starving a Galaxy to Death

The James Webb Space Telescope identifies a supermassive black hole as the cause of Pablo's Galaxy's decline, halting its star formation.

Scientists Access "Settings" of the Universe

AI can significantly improve the analysis of cosmic structures by estimating parameters with fewer galaxies than traditional methods.

The Big Bang started it all - but 'Big Crunch' could wipe us out

The universe could face a catastrophic 'Big Crunch' reversal after the Big Bang, leading to matter collapsing inward.
moreastrophysics
#dark-energy

An Odd Form of Dark Energy Might Solve a Pesky Cosmic Puzzle

The Hubble tension challenges the standard model of cosmology, suggesting potential fundamental issues with our understanding of the universe's expansion.

New model calculates chances of aliens hiding in our universe

The chance of intelligent life in the universe is lower than public perception, with new research estimating it at 27% outside our galaxy.

Ask Ethan: Does space require dark energy in order to exist?

Space itself exists independently of dark energy, posing questions about their mutual relationship and the fundamental nature of the universe.

This mysterious energy is everywhere. Scientists still don't know what it is

The Wide Field Infrared Survey Telescope will explore dark energy and the universe's expansion.

Dark energy is tearing the Universe apart. What if the force is weakening?

Dark energy might be weakening over time, challenging long-held cosmological beliefs.

How supernovae are helping uncover the mysteries of dark energy

Only 5 percent of the universe is made up of visible matter, while 27 percent is dark matter and 68 percent is dark energy.
Scientists are studying the mysteries of dark energy by analyzing data from the Dark Energy Survey, focusing on Type 1a supernovae to measure the expansion of the universe.

An Odd Form of Dark Energy Might Solve a Pesky Cosmic Puzzle

The Hubble tension challenges the standard model of cosmology, suggesting potential fundamental issues with our understanding of the universe's expansion.

New model calculates chances of aliens hiding in our universe

The chance of intelligent life in the universe is lower than public perception, with new research estimating it at 27% outside our galaxy.

Ask Ethan: Does space require dark energy in order to exist?

Space itself exists independently of dark energy, posing questions about their mutual relationship and the fundamental nature of the universe.

This mysterious energy is everywhere. Scientists still don't know what it is

The Wide Field Infrared Survey Telescope will explore dark energy and the universe's expansion.

Dark energy is tearing the Universe apart. What if the force is weakening?

Dark energy might be weakening over time, challenging long-held cosmological beliefs.

How supernovae are helping uncover the mysteries of dark energy

Only 5 percent of the universe is made up of visible matter, while 27 percent is dark matter and 68 percent is dark energy.
Scientists are studying the mysteries of dark energy by analyzing data from the Dark Energy Survey, focusing on Type 1a supernovae to measure the expansion of the universe.
moredark-energy

Cosmic connections: our changing vision of the heavens

The exhibition 'Mapping the Infinite' highlights human perceptions of the cosmos across cultures and eras.
#universe-expansion

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 universe

Supermassive black holes are believed to inhibit star formation and influence the universe's expansion.

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 universe

Supermassive black holes are believed to inhibit star formation and influence the universe's expansion.
moreuniverse-expansion

Opinion | Cosmic Voids in Space Taught Me to Find Meaning in Life

The universe's vast voids, while daunting, offer a choice: succumb to nihilism or illuminate the uniqueness of our existence.
#theoretical-physics

Physicist Says There's Another Universe Hiding Behind the Big Bang

The concept of a 'mirror' universe could simplify and explain many cosmic mysteries, challenging existing theories in cosmology.

The Most Powerful Telescopes Suggest the Cosmos Is Surprisingly Simple

Current observations suggest the universe is simpler and more predictable than theories predicting complexity and chaos.

Physicist Says There's Another Universe Hiding Behind the Big Bang

The concept of a 'mirror' universe could simplify and explain many cosmic mysteries, challenging existing theories in cosmology.

The Most Powerful Telescopes Suggest the Cosmos Is Surprisingly Simple

Current observations suggest the universe is simpler and more predictable than theories predicting complexity and chaos.
moretheoretical-physics
#dark-matter

Does dark matter interact non-gravitationally at all?

Dark matter and dark energy are essential components to explain discrepancies between observations and traditional cosmic models.

The Earth May Be Swimming Through Dark Matter, Scientists Say

Dark matter waves may be interacting with particles in Earth's ionosphere, offering a potential hunting ground for researchers.

10 thoughtful insights about the great cosmic unknowns

Modern science has explained vast aspects of the Universe, yet significant mysteries, including dark matter and fundamental constants, remain unresolved.

Simulations reveal the hidden behaviors of dark matter

A new theory suggests that colder dark matter moved at slow velocities while standard matter streamed past it at supersonic speeds, leading to the formation of small, bright galaxies earlier than previously thought.
The presence of small, bright galaxies in the early universe would confirm the cold dark matter model, as only the velocity between two types of matter can produce this type of galaxy.

Recasting Three-Peak Exclusion Limits on B L Dark Matter via Accelerometer Studies | HackerNoon

The study outlines methods for detecting B − L dark photon dark matter through statistical analysis and signal recasting techniques.

Does dark matter interact non-gravitationally at all?

Dark matter and dark energy are essential components to explain discrepancies between observations and traditional cosmic models.

The Earth May Be Swimming Through Dark Matter, Scientists Say

Dark matter waves may be interacting with particles in Earth's ionosphere, offering a potential hunting ground for researchers.

10 thoughtful insights about the great cosmic unknowns

Modern science has explained vast aspects of the Universe, yet significant mysteries, including dark matter and fundamental constants, remain unresolved.

Simulations reveal the hidden behaviors of dark matter

A new theory suggests that colder dark matter moved at slow velocities while standard matter streamed past it at supersonic speeds, leading to the formation of small, bright galaxies earlier than previously thought.
The presence of small, bright galaxies in the early universe would confirm the cold dark matter model, as only the velocity between two types of matter can produce this type of galaxy.

Recasting Three-Peak Exclusion Limits on B L Dark Matter via Accelerometer Studies | HackerNoon

The study outlines methods for detecting B − L dark photon dark matter through statistical analysis and signal recasting techniques.
moredark-matter

Ask Ethan: Is Earth the center of the Universe?

The Universe is isotropic and homogeneous, challenging the idea of a central location like Earth.

Ghost particles are blasting through you. Can they solve an antimatter mystery?

Matter has prevailed over antimatter in the universe, leaving scientists to investigate why this asymmetry occurred.

Angels in Ancient Judaism

Angels in ancient Judaism served as messengers, conveying divine will, and reflect broader cultural views on the cosmos and divine communication.
#origin-of-life

The Architecture of Life | HackerNoon

Life is defined as a non-equilibrium, self-reproducing chemical reaction system characterized by collective autocatalysis and various closure properties.

The Limitations of Set Theory in Understanding Biological Evolution | HackerNoon

The emergence of life is anticipated as a phase transition in an evolving universe.

The Architecture of Life | HackerNoon

Life is defined as a non-equilibrium, self-reproducing chemical reaction system characterized by collective autocatalysis and various closure properties.

The Limitations of Set Theory in Understanding Biological Evolution | HackerNoon

The emergence of life is anticipated as a phase transition in an evolving universe.
moreorigin-of-life

How Many Holes Does the Universe Have?

The shape of the universe may be more complex than previously assumed.
#james-webb-space-telescope

James Webb space telescope photographs most distant known galaxy

The James Webb space telescope captured the most distant known galaxy, suggesting a different early universe brightness and rapid star formation.

NASA'S James Webb Space Telescope has found the most distant galaxy ever observed

NASA's James Webb Space Telescope discovered the most distant known galaxy, challenging existing theories on early galaxy formation.

Black holes observed colliding when universe was only 740m years old

Massive black hole merger observed in ancient universe for the first time.

James Webb Finds Most Ancient Black Hole Ever Discovered

Astronomers have discovered the oldest black hole ever observed, formed just 400 million years after the Big Bang.
The black hole is so large for its age that it challenges current theories on how these objects form.

James Webb space telescope photographs most distant known galaxy

The James Webb space telescope captured the most distant known galaxy, suggesting a different early universe brightness and rapid star formation.

NASA'S James Webb Space Telescope has found the most distant galaxy ever observed

NASA's James Webb Space Telescope discovered the most distant known galaxy, challenging existing theories on early galaxy formation.

Black holes observed colliding when universe was only 740m years old

Massive black hole merger observed in ancient universe for the first time.

James Webb Finds Most Ancient Black Hole Ever Discovered

Astronomers have discovered the oldest black hole ever observed, formed just 400 million years after the Big Bang.
The black hole is so large for its age that it challenges current theories on how these objects form.
morejames-webb-space-telescope
#space-exploration

Five new ways to catch gravitational waves - and the secrets they'll reveal

Gravitational wave detection in 2015 revolutionized physics, offering a new way to explore the universe and its phenomena.

Dark universe telescope shares first space data and new images

Euclid telescope by ESA offers unprecedented insights into celestial bodies with high-quality images.

Daily briefing: How humans lost their tails

Primates with tails lack a specific DNA insertion found in humans and other apes.
Dwarf galaxies played a crucial role in clearing the cosmic fog after the Big Bang.

Five new ways to catch gravitational waves - and the secrets they'll reveal

Gravitational wave detection in 2015 revolutionized physics, offering a new way to explore the universe and its phenomena.

Dark universe telescope shares first space data and new images

Euclid telescope by ESA offers unprecedented insights into celestial bodies with high-quality images.

Daily briefing: How humans lost their tails

Primates with tails lack a specific DNA insertion found in humans and other apes.
Dwarf galaxies played a crucial role in clearing the cosmic fog after the Big Bang.
morespace-exploration

The Universe May Be Shaped Like a Hall of Mirrors, Scientists Say

The shape of the universe, per new research, could be more complex than previously thought, possibly including exotic structures like a 3-torus.

Juxtapoz Magazine - The Saint Radio of Brittany Miller

Brittany Miller's paintings combine Christian art history with contemporary themes, aiming to create a transcendental experience.
#hubble-constant

Study: Conflicting values for Hubble constant not due to measurement error

New measurements of the Hubble Constant confirm earlier values, addressing the 'Hubble tension'.
Historical context of expanding universe discovery from Einstein to Hubble.

Could JWST solve cosmology's big mystery? Physicists debate Universe-expansion data

The disagreement over the rate of cosmic expansion persists despite recent observations using JWST.

Study: Conflicting values for Hubble constant not due to measurement error

New measurements of the Hubble Constant confirm earlier values, addressing the 'Hubble tension'.
Historical context of expanding universe discovery from Einstein to Hubble.

Could JWST solve cosmology's big mystery? Physicists debate Universe-expansion data

The disagreement over the rate of cosmic expansion persists despite recent observations using JWST.
morehubble-constant

Why you have always said your age incorrectly, according to astrophysicists

Our bodies are composed of atoms, with hydrogen being the most abundant and oldest element.
Hydrogen atoms in our bodies have been around since shortly after the Big Bang, making them older than our planet.

James Webb Telescope detects earliest known black hole it's really big for its age

The galaxy GN-z11, discovered in 2016, was puzzlingly luminous for its age and size.
Scientists now propose that a supermassive black hole may be responsible for the galaxy's intense radiance.

Daily Telescope: A galactic neighborhood that isn't

NGC 1356, LEDA 467699, LEDA 95415, and IC 1947 are the galaxies featured in the image.
The galaxies in the image may appear close together, but they are actually millions of light-years apart.

China Delays Launch of Its Xuntian Space Telescope

China has postponed the launch of its Xuntian Space Telescope to mid-2025.
Xuntian will join other telescopes to survey distant galaxies and test theories of dark matter and dark energy.
China is domestically developing all five instruments on Xuntian, which is a significant scientific facility.

What Came Before the Big Bang?

Researchers are studying model space-times to offer alternative views of the universe's first moments.

Slow-Motion Supernovae Prove Einstein Right Again

Albert Einstein's special theory of relativity is once again confirmed through observations of time dilation on a cosmic scale.
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