If a black hole evaporates, what happens to everything that fell in? The black hole information paradox explained in plain words, from Hawking to holograms.
The Black Hole Information Paradox Explained Simply Read More »
Rogue black holes drift through space alone and give off no light. How they form, how the first was found in 2022, how many exist, and if one could reach Earth.
Rogue Black Holes: The Invisible Wanderers of Our Galaxy Read More »
How many black holes in our galaxy? About 100 million, plus one supermassive giant at the center. How astronomers know, and where the nearest are.
How Many Black Holes Are in Our Galaxy? The Milky Way’s Hidden Population Read More »
What happens if two black holes collide? They spiral together, merge into one bigger black hole and send gravitational waves across the universe. Here’s how.
What Happens If Two Black Holes Collide? The Science of Black Hole Mergers Read More »
Do black holes die? Yes, very slowly. Hawking radiation makes them leak energy and shrink, but a black hole like the Sun’s mass would last about 10^67 years.
Do Black Holes Die? How Hawking Radiation Makes Black Holes Evaporate Read More »
Sagittarius A*, M87*, Cygnus X-1, TON 618, Gaia BH1: names of black holes, what each one is famous for, and what those strange codes and asterisks mean.
Names of Black Holes: 15 Famous Black Holes and How They Got Their Names Read More »
Primordial black holes may have formed in the first second after the Big Bang. What they are, how big they could be, and whether they could be dark matter.
Primordial Black Holes: The Universe’s Oldest Black Holes Explained Read More »
In psychology, interest is focused attention plus a lasting pull back to a topic. Its meaning, two types, four phases, and whether interest is an emotion.
What Is Interest in Psychology? Meaning, Types and Examples Read More »
Earth is 4.5 billion years old, continents move as fast as fingernails grow, and Everest’s peak was once seafloor. 20 interesting geology facts, explained.
20 Interesting Geology Facts About Rocks, Volcanoes and Earth Read More »
From Arctic terns flying about 70,000 km a year to monarch butterflies and wildebeest: 15 examples of migratory animals, how far they go and why they migrate.
15 Examples of Migratory Animals (and How Far They Travel) Read More »
