Cosmology Forum

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Join in expert discussion on topics revolving around cosmology. Cosmology is the origin, evolution, structure and eventual fate of the universe.
Watch Family Guy: The Big Bang Theory
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Graduate Can the universe evolve while in superposition?
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Graduate Origin of Electrons: Big Bang & Annihilation
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Graduate Expansion of the Universe question
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Graduate Could Black Holes Be Collapsed Dimensions Rather Than Massive Gravity Events?
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Graduate Does space-time form a closed manifold around a black hole?
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Is There a Correct Way to View the Universe?
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Graduate Very targeted question on multiple universes hypotheses
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Graduate Vacuum Metastability: Estimating the Lifespan of a False Vacuum”
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Graduate If the universe were sparked again
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Graduate How does inflation drive omega close to 1?
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Graduate Separation of Multiple Universes?
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Graduate Is Gravity Truly Omnipresent and Can It Exist Without Mass?
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Graduate Extracting Energy from Cosmic Expansion
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Graduate What is the most detailed analysis of the very early universe?
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High School Are There Any Other Educational Video Series Like 'The Mechanical Universe'?
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Graduate Mass Dispersion of Observable Universe
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High School Recent Supernova Sightings: Dates, Times, and Visibility
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Graduate Decreasing entropy of the universe
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Graduate What Happens When a Wormhole Ends Inside a Black Hole?
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A photon and a neutrino go into a bar
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Graduate Before the big bang the entire universe must have been a black hole.
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Undergrad Practical Cosmology: Examples of How it Helps Our Ventures
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Graduate Is Infinity Plausible in the Universe?
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Graduate Creating a MMO in the Universe: Spacetime Online
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Undergrad Could the Laws of Physics Change in a Universe with Different Matter Density?
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Graduate Does light speed vary in different gravitational situations?
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Graduate Black Holes and Wormholes: Fact or Fiction?
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Graduate Wiltshire's Timescape model been refuted?
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Graduate Is the edge of our universe within our reach?
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Undergrad Would enough inert rock clumped together form a black hole ?
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Graduate Expansion of space (conceptual question)
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Graduate Project in cosmology or theoretical particle physics ?
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Graduate Redshift from space expansion, & conservation of energy?
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Undergrad What were the starting materials of the Big Bang?
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Graduate Time according to whom, after the big bang?
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Graduate Does Movement of Masses Distort Spacetime Differently?
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Graduate Is the Universe Infinite and Flat in Cosmology?
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Undergrad Start Learning Cosmological Math Today
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Graduate How Does Frame Dragging Affect Light Speed Observations?
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Undergrad What is the role of gravity in superclusters?
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Graduate How much of galaxy redshift is due to gravity?
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High School What an Expanding Universe Looks Like
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Graduate Better Hubble Constant through Parallax?
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Graduate Is Noether's theorem applicable to the expanding universe?
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Graduate Can anyone please expand on white holes?
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Graduate Can Some Galaxies Travel Faster Than Light?
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Graduate Could Black Holes Have Created Our Universe?
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Graduate Can Spacetime Equations Be Interfered With to Propel Mass?
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Graduate Dark matter really due to stars having some charge?
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Graduate Why didnt hubble discover that universe is accelerating?
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Graduate Is it possible that the sum total of everything is nothing?
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Graduate A Black Hole's Event Horizon: No Particles Have Crossed...Yet
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High School Is the Universe a Giant Russian Doll?
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Graduate Was There Time Before the Big Bang?
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Graduate What is the Energy of the Big Bang?
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Graduate Are Parallel Universes the Key to Understanding the Multiverse Theory?
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Graduate Has this idea been explored? Why the universe expands
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Graduate Matter-antimatter imbalance - how do we know?
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Graduate Would an object appear frozen while crossing into the threshold
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Undergrad Cosmological Inflationary Models
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Graduate What Is the Physical Reality of Space?
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Graduate Has Bekenstein's MOND Paper on Dark Matter Alternatives Been Fully Understood?
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Rotating Universe: Instant Axis Rotation Proven!
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Graduate Calabi-Yau Writing Fiction Question
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New Learner Seeking Audio Lectures & Books to Expand Knowledge
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Graduate What Does the Expansion and Inflation of the Universe Mean for Quantum Physics?
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Graduate April is the time to see where the solar system is going (at 370 km/second)
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Graduate Cosmology With Sunyaev-zeldovich Effect
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Graduate Age versus size of the universe
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Graduate Calculating Luminosity Distance in an Empty Cosmology
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Graduate Anthropic Principle: Opposition & Logic Explored
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Graduate Is our universe finite or infinite?
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Graduate Falsification of eternal inflation
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Graduate Are we accelerating in the universe?
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Graduate Argument that all computable universes are real
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Graduate Future of the Universe: What Happens After 10^(trillion) Years?
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Graduate Understanding Vacuum Energy Density in Relation to Universe Expansion
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Graduate Is physics mathematically deducible?
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Graduate How can the universe be infinite?
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Graduate Max Entropy: Is Infinite Chaos Possible?
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Graduate What are the chances of the Big Bang producing us?
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Graduate What is the difference between inflation and expansion?
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Undergrad Teslescopes see the past, but which?
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Graduate Black holes and only photons going in
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Graduate The entropy of the universe? (attempts to define gravitational entropy)
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Graduate Susskind on the cosmological constant.
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Graduate What is the impact of life on Earth and its environment?
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Graduate Cosmology's standard model: is science becoming a belief ?
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Graduate Friedmann Equation demonstration - Liddle
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Graduate Inflaton Field, Cosmological Constants and Spacetime
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Undergrad Which Textbooks Cover Cosmology and Measuring Cosmic Distances?
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Graduate Could anti-mass explain the missing anti-matter from the big bang?
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Undergrad Uncovering the Truth: Our Position in the Universe & Cosmic Background Radiation
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Graduate Star and planet formation according to the 2nd Law of Thermodynamics
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Graduate Do Singularities Prove Actual Infinities Exist?
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Graduate Is the Hubble Deep Field evidence for inflation in the early universe?
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Graduate Is computer simulation the simplest explanation of our universe?
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Graduate Light speed and time in intergalactic space
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Undergrad Age of Universe: 13.7B Years & Cosmologist Qs
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