1. Astronomers. Chemists. Geologists.
Pathologists. Mineralogists.
Seismologists. Meteorologists.
Physicists.

2.  Astromers are people who study the universe,
galaxies, stars, and planets.
 Astromers are wondering about Pluto.

3.  A person who is an expert in chemistry
 They always do chemistry
 They have crazy experiments

4.  A specialist in geology
 Geologists study the earth

5.  A doctor who specializes in medical diagnosis
 They help people get better

6.  A scientist trained in mineralogy
 They study minerals

7.  Someone who studies earthquakes
 They study the biggest ones.

8.  A person who studies the atmosphere of the
earth
 The atmosphere means half of the earth

9.  An expert on math
 Albert Instin was a physicist.