Black holes are one of the unsolved mysteries of our universe. Here are all the essentials you need to know about black holes.
Keywords: Albert Einstein, Stephen Hawking, Hawking Radiation, Chandrasekhar Limit, Kip Thorne, Interstellar, John Michell, Lemaitre, Laplace, Oppenheimer, Schwarzschild radius.
Highlights:
(01:36) Books,
(02:23) Introduction to black holes,
(03:37) History of black holes,
(07:56) Image of a black hole,
(11:07) Types of black holes,
(13:27) Primordial black holes,
(15:42) Hawking Radiation,
(16:56) Energy extraction,
(18:57) No-hair Theorem,
(19:57) Collision of two black holes.

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Scientists estimate that a solar superstorm is likely to hit Earth in the summer of 2025. Is Earth ready for such an event? What could be the harmful effects?
Keywords: Solar Superstorm, Geomagnetic storm, Solar cycle, Carrington Event, Aurora Borealis, Gleissberg cycle.

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*Update: Astronomers say that a rocket section set to crash into the Moon in March did not come from Elon Musk's space exploration company as they first thought. Instead, they believe it is probably a Chinese rocket stage launched for a lunar mission in 2014.

Keywords: Elon Musk, SpaceX, Starship, Tesla, Moon Crash. Moon Mission

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Albert Einstein is one of the geniuses of the Millenium for devising his theory of relativity, which revolutionized our understanding of space, time, gravity, and the universe.
Keywords: Einstein, Theory of Relativity, EPR Paradox, General Relativity, Special Relativity, Gravitational Lensing, Einstein-Rosen Bridges, Photoelectric Effect.

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What is time? Can we travel to the past or the future? Can we beat the Time Paradox? All of the answers are in this episode!
Keywords: Albert Einstein, Special Relativity, General Relativity, Black Hole, Time Dilation, Twin Paradox, Wormhole, Newton, Gravity

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Lately, NASA has confirmed the very first mission of the James Webb Telescope. Here is what you must know.
Keywords: James Webb Telescope, NASA, ESA.

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Charles Darwin revolutionized the biology of today. Evolution has been a crucial concept. Darwin’s principle of "natural selection" remains key to understanding this process.
Keywords: Darwin's finches, Jean Baptiste Lamarck, Alfred Russell Wallace, Origin of Species

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Does Betelgeuse go supernova in the near future? The strange dimming was speculated to be a supernova of the supergiant. We discuss the odds.

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Edwin Hubble, who began his professional life as a lawyer, played a crucial role in establishing the fields of extragalactic astronomy and observational cosmology.


*Sponsor: Free Astronomy & Science: https://www.freeastroscience.com
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NASA’s Double Asteroid Redirection Test (DART), the world’s first full-scale mission to test technology for defending Earth against potential asteroid or comet hazards.

*Sponsor: Free Astronomy & Science: https://www.freeastroscience.com
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