Black Holes Explained – From Birth to Death

Important Vocabulary Words From The Video


When someone has a crush, they are attracted to someone but they don't actually have a romantic relationship with that person. They might think about that person a lot or they might feel a lot of emotions when they think about that person.

  • She had a crush on him from the moment she saw him.
  • He has been crushing on her for years, but he's never been able to do anything about it.

To implode is to collapse or to burst into pieces. When a building implodes, it collapses from the inside out.

  • The building imploded due to the heavy rain.
  • The politician imploded when he was caught lying.

To evaporate is to disappear or to turn into vapor. When you evaporate water, it turns into steam and water vapor.

  • The water evaporated quickly after it was sprayed on the surface.
  • The flowers are evaporating because the sun is shining on them.

Radiating is the act of spreading out or spreading out warmth. When the sun radiates heat, it is sending it out in all directions.

  • The sun was radiating a warm light.
  • The flowers are radiating a sweet smell.

To radiate is to give off energy in all directions. When you are radiating positive energy, you are creating a positive atmosphere.

  • She radiated a positive attitude and helped everyone feel better.
  • The book is filled with positive energy, which is why it's so helpful.

A googol is a thousand billion. It's a very large number, and it's often used to describe something that is very impressive or significant.

  • The googolplex is a thousand billion calculations per second.
  • The googolplex is the number of atoms in the universe.

When something is uninhabitable, it is not able to be lived in or used. This can be because of a natural disaster, war, or some other problem.

  • The city was completely uninhabitable after the earthquake.
  • The war made the area completely uninhabitable.