Discover the intriguing debate on whether empty space existed before the Big Bang. Explore cosmological implications and theories.
Discover the universe's age: 13.8 billion years backed by science. Learn how we measure cosmic time.
Discover why the Big Bang is expanding and what it means for our universe.
Explore the differences between wormholes and black holes in this engaging Q&A video.
Learn the Big Bang Theory's simple explanation about the universe's origin and its ongoing expansion.
Discover the truth about man-made objects visible from space and the myths surrounding them.
Discover why the Big Bang theory remains a cornerstone of cosmology, supported by strong evidence and ongoing research.
Discover the vastness of space through a unique perspective: Earth as a grain of sand and its relative distances in the universe.
Discover how the universe is changing over time as it expands, driven by dark energy and the Big Bang.
Uncover the mysteries of quasars, the rarest celestial phenomena in the universe, and their significance in astronomy.
Learn how and when satellites fall back to Earth due to gravity and atmospheric drag.
Explore the significance of April 13, 2024, as Asteroid 99942 Apophis makes a close approach to Earth. Discover observation details in this informative video.
Discover whether the Big Bang is a fact or a theory backed by scientific evidence and what it means for our understanding of the universe.
Learn about the fastest thing on Earth: light traveling at 299,792 kilometers per second.
Explore how gravity works and whether it stops at a certain height above Earth.
Learn about the term 'taikonauts' used for Chinese astronauts and their role in space exploration.
Discover how small the universe was at 380,000 years old during the recombination era.
Explore the main principles of the Big Bang theory and learn how our universe began and evolved.
Learn how every second in the universe sees the birth of stars and its significance in cosmic evolution.
Learn about the origins of time linked to the Big Bang and its implications on our understanding of the universe.
Uncover the theories surrounding what existed just before the Big Bang in this insightful Q&A video.
Explore the main points of the Big Bang theory and how it explains the universe's origins.
Explore what happened 400,000 years after the Big Bang, including the formation of hydrogen and the Cosmic Microwave Background.
Explore the Big Bang theory that explains the universe's origins and evolution in a concise summary.
Learn about the ISS internet speed and how astronauts stay connected in space. Find out more!
Discover the key differences between V2 and V3 Starlink satellites, including bandwidth and performance enhancements.
Learn about gamma ray bursts and their impact on Earth. Discover how rare and far from us they typically are.
Learn about the most powerful radiation in the universe: gamma-ray bursts and their cosmic significance.
Learn why humanity cannot survive a black hole and the dangers of its immense gravitational forces.
Explore the potential impact of a gamma ray burst on Earth's survival and the rarity of such cosmic events.
Explore how gamma rays can affect Earth, including potential climate changes and biosphere disruptions.
Explore the powerful R136a1 star, the most luminous star in the universe, and learn about its incredible mass and brightness.
Discover the James Webb Space Telescope's incredible 20-year development and its mission to explore the universe.
Explore how a black hole can absorb gamma ray bursts and learn why these cosmic events are so powerful.
Explore the survival chances during a gamma ray burst and its potential effects on Earth. Learn about the rarity of GRBs.
Discover if a gamma-ray burst can vaporize a planet and the scientific implications behind it.
Explore what lies ahead for the James Webb Space Telescope after a decade in space and its potential for ongoing research.
Discover the power of gamma ray bursts compared to supernovae in this insightful video on cosmic phenomena.