Antibiotics
Atomic Energy
Space Exploration
Internet
20th Century
100

What is the natural source of penicillin?

mold

100

A chemical or nuclear reaction producing energy or products that cause further reactions of the same kind.

chain reaction

100

What galaxy do we live in?

Milky Way

100

What does WWW mean?

The World Wide Web

100

What world-changing technology was launched in 1903 by the Wright Brothers?

airplane

200

What organisms can be killed by antibiotics?

bacteria

200

What city was the first nuclear reactor built?

Chicago

200

What is the name of a vehicle or aircraft that travels regularly between two places?

shuttle

200

Where do files live on the Internet?

on servers

200

What feat of engeneering was destroyed in 1912? 

Titanic

300

When bacteria develop defenses against the antibiotics, it is called...

antibiotic resistance

300

Which nuclear power plant suffered a massive explosion rge resulting in the release of large amounts of radiation in 1986?

Chernobyl

300

Who was the first man to walk on the Moon?

Neil Armstrong

300

What do we call a popular image often spread via social media?

meme

300

What is the name of the first manmade object put into orbit?

Sputnik

400

What prize were Alexander Fleming, Ernst Boris Chain and Howard Walter Florey awarded for the discovery of penicillin in 1945?

The Nobel Prize
400

What chemical element is used in nuclear reactors?

uranium

400

A measure of distance, the distance light travels in one year.

light year 

400

What is the name of a multilingual free online encyclopedia written and maintained by a community of volunteers?

Wikipedia

400

Which disease was eliminated in 1979?

smallpox

500

What is the name for a shallow transparent cylindrical containers that are designed specifically for microbiology or cell culture use?

Petri dish

500

Energy is stored in the ___ of an atom.

nucleus

500

What was the name of the first remote-controlled robot "rover" to freely move across the surface of an astronomical object beyond the Earth?

Lunokhod 1

500

In January 2021, this children's song became the first YouTube video to surpass 10 billion views, after snatching the crown of most-viewed YouTube video of all time from the former record holder "Despacito" one year before.  Currently it has 12.3 billion lifetime views on YouTube.

Baby Shark Dance

500

What wall fell in 1989, triggering the downfall of communism philosophy?

the Berlin Wall

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