Universe🌌
The Cosmic Web: Filaments, Voids, and Superclus...
How galaxies clump in vast structures shaped by dark matter and initial fluctuations Beyond Individual Galaxies Our Milky Way is but one among billions of galaxies. Yet galaxies do not...
The Cosmic Web: Filaments, Voids, and Superclus...
How galaxies clump in vast structures shaped by dark matter and initial fluctuations Beyond Individual Galaxies Our Milky Way is but one among billions of galaxies. Yet galaxies do not...
Cosmic Inflation: Theory and Evidence
Explains the horizon and flatness problems, leaving imprints in the CMB The Conundrums of the Early Universe In the standard Big Bang model before inflation’s proposal, the universe expanded from...
Cosmic Inflation: Theory and Evidence
Explains the horizon and flatness problems, leaving imprints in the CMB The Conundrums of the Early Universe In the standard Big Bang model before inflation’s proposal, the universe expanded from...
Introduction to Cosmology and the Universe’s La...
Our understanding of the universe’s origin, evolution, and large-scale organization has undergone revolutionary changes in the past century, guided by ever more precise observations and theoretical breakthroughs. Cosmology, once purely speculative,...
Introduction to Cosmology and the Universe’s La...
Our understanding of the universe’s origin, evolution, and large-scale organization has undergone revolutionary changes in the past century, guided by ever more precise observations and theoretical breakthroughs. Cosmology, once purely speculative,...
Toward a Unified Theory
Ongoing efforts (string theory, loop quantum gravity) to reconcile general relativity with quantum mechanics The Unfinished Business of Modern Physics Two monumental pillars of 20th-century physics, General Relativity (GR) and...
Toward a Unified Theory
Ongoing efforts (string theory, loop quantum gravity) to reconcile general relativity with quantum mechanics The Unfinished Business of Modern Physics Two monumental pillars of 20th-century physics, General Relativity (GR) and...
Gravitational Waves
Ripples in spacetime from massive accelerating objects like merging black holes or neutron stars A New Cosmic Messenger Gravitational waves are distortions of spacetime itself, traveling at the speed of...
Gravitational Waves
Ripples in spacetime from massive accelerating objects like merging black holes or neutron stars A New Cosmic Messenger Gravitational waves are distortions of spacetime itself, traveling at the speed of...
Dark Energy: Accelerating Expansion
Observations of distant supernovae and the mysterious repulsive force driving cosmic acceleration A Surprising Twist in Cosmic Evolution For most of the 20th century, cosmologists believed the expansion of the...
Dark Energy: Accelerating Expansion
Observations of distant supernovae and the mysterious repulsive force driving cosmic acceleration A Surprising Twist in Cosmic Evolution For most of the 20th century, cosmologists believed the expansion of the...