List of cosmologists

High school (ages 12+)
Space & Astronomy

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/list-of-cosmologists

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is a cosmologist?A cosmologist is a scientist who studies the universe, trying to understand how it started, how it grows, and what it is made of. They use math, physics, and astronomy to build theories and test them with data.
2. Why do cosmologists study the universe?They want to learn where we come from, how stars and galaxies form, and what rules govern space and time. Their work also helps create new technologies that can be used in medicine and computers.

Spacetime: A unified four-dimensional continuum combining three dimensions of space and one dimension of time.
Cosmological Constant: A term introduced by Einstein, now associated with dark energy, representing the energy density of empty space.
Inflation Theory: A hypothetical period of extremely rapid exponential expansion of the universe shortly after the Big Bang.