TED-Ed: The beginning of the universe, for beginners - Tom Whyntie

The video explores cosmology, the study of the universe's origins and evolution. It highlights Edwin Hubble's discovery of the universe's expansion, leading to the Big Bang theory. Post-Big Bang, the universe cooled to form stars and galaxies. Particle physicists recreate early universe conditions to understand its origins. The video discusses the early universe's subatomic matter and the quest to unify forces, emphasizing collaboration in scientific research.

What is cosmology and what do cosmologists study?

Explain the significance of Edwin Hubble's discovery regarding the universe.

What does the term 'Big Bang' refer to, and how did it come to be known?

Describe the conditions of the universe just after the Big Bang.

What challenges do physicists face in understanding the origins of the universe?