#CosmicTime
In just 12.5 hours, Webb captured the deepest, sharpest infrared view of our universe to date! 🌌🔭 Imagine holding a grain of sand at arm’s length—that’s how small this field appears from Earth. Yet, it reveals galaxies billions of years old, pushing the boundaries. #JamesWebb #DeepField #CosmicTime
November 16, 2024 at 3:20 PM
Observations of galaxies at different redshifts allow astronomers to study galaxy evolution over cosmic time, providing a glimpse into how galaxies have changed from the early universe to the present day. #GalaxyEvolution #CosmicTime #Redshift

June 6, 2025 at 2:00 PM
My first Brigid’s Cross made with tropical palm to celebrate #Imbolc, the midway point between winter solstice and the spring equinox. 🌿 #ancestralwisdom #protection #renewal #cosmictime
January 31, 2025 at 8:24 PM
The study of how the properties of galaxies (such as their mass, star formation rate, and morphology) change over cosmic time reveals the processes that drive galaxy evolution, including internal feedback processes and external environmental influences. #GalaxyProperties #CosmicTime #GalaxyEvolut...
August 15, 2025 at 3:00 AM
...StellarAstronomy #LightTravelTime #SpaceFacts #CosmicTime #Astronomy

November 16, 2024 at 9:00 PM
9/11 Time is the ultimate limiting factor. The universe has only existed for 13.8 billion years.

Even the earliest black holes had just a few hundred million years less than that to stuff themselves. There simply hasn't been enough time for infinite growth.
#CosmicTime #UniverseAge
September 7, 2025 at 1:32 AM
The age of the universe is estimated to be around 13.8 billion years old, based on various cosmological observations, including the CMB and the expansion rate of the universe. This age is constantly being refined with new data and improved models. #Cosmology #AgeOfTheUniverse #CosmicTime
April 29, 2025 at 4:00 PM
...hout the universe's history. This helps constrain models of black hole formation and galaxy evolution.

⚫ #Cosmology #SpaceFacts #Quasars #SupermassiveBlackHoles #BlackHoleGrowth #Redshift #CosmicTime #Accretion #Luminosity #NumberDensity #GalaxyEvolution #SupermassiveBlackHoleGrowth #QuasarL...
February 26, 2025 at 1:00 PM
The universe's age is measured in billions of years, yet it feels like we're watching it grow in real-time through our telescopes. Each observation is a step closer to understanding our place in it all. #CosmicTime #AstroPhysics
December 24, 2024 at 3:19 PM
Observations of very distant galaxies allow astronomers to study galaxy evolution over cosmic time, providing a glimpse into the universe's history and the processes that shaped the galaxies we see today. #GalaxyEvolution #CosmicTime #HighRedshiftGalaxies
May 16, 2025 at 5:00 PM
The light from distant galaxies can take billions of years to reach us, meaning we are seeing them as they were billions of years ago. This allows astronomers to study the universe's evolution over cosmic time. #CosmicTime #LookbackTime #GalaxyEvolution

May 6, 2025 at 3:00 AM
The prevalence of different galaxy morphologies (spiral, elliptical, irregular) changes over cosmic time. In the early universe, irregular galaxies were more common, while today, elliptical galaxies are more prevalent in high-density environments. #GalaxyMorphology #CosmicTime #GalaxyEvolution
June 18, 2025 at 6:00 PM
The better way to measure #CosmicTime : Medium

#Oceans face ‘triple threat’ of extreme #Heat, #Oxygen loss and #Acidification : Guardian

Unlocking the #GeneticGiant: Tiny Fern Has the Largest #Genome of Any #Organism on #Earth : Misc

#KnowledgeLinks

knowledgezone.co.in/resources/bo...
June 13, 2024 at 6:33 AM
The properties of galaxies, such as their star formation rate and morphology, are not static but evolve over cosmic time, influenced by internal processes like stellar feedback and external factors like mergers and environmental effects. #GalaxyEvolution #CosmicTime #GalaxyProperties
July 4, 2025 at 10:00 AM
The properties of galaxies, such as their star formation rate and morphology, are not static but evolve over cosmic time, influenced by internal processes and external environmental factors. Studying this evolution helps us understand the history of the universe. #GalaxyEvolution #CosmicTime #Ga...
August 18, 2025 at 3:00 PM
Observations of galaxies at different distances (redshifts) allow astronomers to study galaxy evolution over cosmic time, revealing how galaxies have changed from the early universe to the present day. #GalaxyEvolution #CosmicTime #Redshift

June 9, 2025 at 2:00 PM
...hout the universe's history.

⚫ #Cosmology #SpaceFacts #Quasars #SupermassiveBlackHoles #BlackHoleGrowth #Redshift #CosmicTime #Accretion #Luminosity #NumberDensity #GalaxyEvolution

January 1, 2025 at 10:00 AM
The study of galaxy evolution involves comparing galaxies at different redshifts (distances and hence, different times in the universe's history), which allows astronomers to piece together the history of galaxy formation and transformation. #GalaxyEvolution #Redshift #CosmicTime

July 31, 2025 at 3:00 AM
...tarFormationHistory #GalaxyEvolution #CosmicTime

July 7, 2025 at 9:00 PM