Physics
Chemistry
Biology
Geoscience
Astronomy
100

A concentrated beam of photons.

What is a Laser?

100

A very common artificial sweetener.

What is aspartame?
100

The basic unit of the body.

What is a cell?

100

A mountain which vomits lava periodically.

What is a volcano?

100
The largest planet in the solar system.

What is jupiter?

200

The science of heat.

What is thermodynamics?

200

The gas that the Hindenburg was filled with.

What is hydrogen?

200
A chemical that carries genes.

What is deoxyribonucleic acid (DNA)?

200

The pollutants which cause acid rain.

What are sulfur dioxide and nitrous dioxide?

200

An object so heavy light may not escape.

What is a black hole?

300

The law: Every action has an equal and opposite reaction.

What is Newton's Third Law.

300

An explosive so reactive that if you shake it, it will detonate.

What is Nitroglycerin?

300

That more effective genes will eventually overtake populations.

What is natural selection?

300

The science of species interacting within a community.

What is ecology?
300

A large piece of rock which orbits around a planet.

What is a moon?

400

A very small particle which exists around atoms.

What is an electron.

400

A very, very, very long molecule.

What is a polymer?
400

The part of vascular plants which transports sugars.

What is phloem?

400

The type of boundary formed which creates mountains.

What is convergent boundary?

400

When a star explodes.

What is a supernova?

500

The Indian polymath which bosons are named after.

Who is Satyendra Nath Bose?
500

The important chemical advance of synthesizing this compound which is found in urine.

What is urea?

500

The human organ which creates T cells.

What is the Thymus?

500
The most common volcanic rock.

What is basalt?

500
A film of microwaves left from the past.

What is the cosmic microwave background?