As more it learned about the universe the mysteries keeps changing. Today, the biggest mystery is probably what caused or happened before the "big bang."
Other mysteries are, what is "dark matter" and gravity. Is there a multiverse (multiple universes) and if so, what form do they take.
All of it - to - a single photon.
Ptolemy's biggest discovery was his geocentric model of the universe, which believed that the Earth was at the center of the universe with planets and stars moving around it in circular orbits. This model dominated Western astronomy for over a thousand years.
Obviously, the Universe is the biggest of that lot. Next biggest is "galaxy", then solar system, then star, then moon. A comet is usually bigger than a meteorite, but not always.
The universe is organized in a hierarchical structure from largest to smallest as follows: universe, observable universe, galaxy, solar system, planet, moon, and then down to subatomic particles like protons, neutrons, and electrons.
Well no one knows. But all we know is that there is several stars in the universe that are bigger than the sun!
The biggest mystery in the world is the origin of the universe and how life began on Earth. Other mysteries include the existence of parallel universes, the nature of consciousness, and the possibility of extraterrestrial life.
oxford is the biggest university that i know about
the biggest thing in the universe that isn’t A galaxy is a black hole
universe never ends
yes
The Universe - 2007 Biggest Things in the Universe 2-16 is rated/received certificates of: Australia:G
Universe: It contains everything.
the universe, which is everything we know of.
Answer:The biggest thing known to man is the Universe (Not observable universe) But if Omniverse exist, that would be the biggest thing known to Man.
The Universe
The biggest mass in the universe is the supermassive black hole at the center of the galaxy M87, which is estimated to be about 6.5 billion times the mass of the sun.
The biggest single thing in the universe that has been discovered is VY Canis Majoris, an incredibly massive star.