Deep Space
Animals
SpongeBob
Music
Earth History
100

This planet is fifth from the Sun.

What is Jupiter?

100

The only bird capable of true hovering and flying backwards, thanks to a unique wing joint, is this tiny nectar-feeder.

What is the hummingbird?

100

In “The Camping Episode,” SpongeBob explains that drawing this perfect shape in the dirt is the only reliable protection against a sea bear attack.

What is a circle?

100

This British band, formed in Liverpool in 1960, is often called the greatest of all time and includes members like John, Paul, George, and Ringo.

Who are The Beatles?

100

Earth formed approximately this many years ago from a cloud of gas and dust around the young Sun.

What is 4.5 (or 4.6) billion?

200

This brightest star in the night sky (excluding the Sun) is also known as the “Dog Star” and part of the constellation Canis Major.

What is Sirius?

200

With a gestation period of up to 22 months—the longest of any land animal—this African mammal gives birth to calves that can stand within minutes.

What is the elephant?

200

This spike-booted, mustache-twirling bounty hunter is hired by Plankton in the first movie to track down and eliminate SpongeBob and Patrick.

Who is Dennis?

200

Known as the “King of Pop,” this artist released the best-selling album of all time, “Thriller.”

Who is Michael Jackson?

200

This ancient supercontinent, proposed by Alfred Wegener, began breaking apart about 200 million years ago to form today’s continents.

What is Pangaea?

300

The famous “Pale Blue Dot” photograph of Earth, taken from about 6 billion kilometers away, was captured by this unmanned spacecraft in 1990.

What is Voyager 1?

300

This mammal lacks vocal cords entirely and communicates mainly through infrasound or gestures (you might guess from its long neck reaching silent heights).

What is the giraffe?

300

These are the first names of Patrick’s laid-back, pink parents in their main series appearances (his real mother and father).

Who are Margie and Herb?

300

This classical composer, deaf in his later years, wrote famous symphonies including the Fifth and Ninth.

Who is Beethoven?

300

This geologic era, lasting from about 252 to 66 million years ago, is known as the “Age of Reptiles” (or dinosaurs).

What is the Mesozoic?

400

This theoretical boundary around a black hole marks the point where escape velocity exceeds the speed of light.

What is the event horizon?

400

This marine creature produces a sound so loud—up to 200 decibels underwater—that it can stun or kill prey by snapping its oversized claw.

What is the pistol shrimp?

400

In the episode “The Great Snail Race,” this is the name of Squidward’s female snail.

Who is Snellie?

400

A standard modern piano has this many keys.

What is 88?

400

The “Great Dying,” the most severe mass extinction in Earth’s history (wiping out over 90% of species), occurred at the end of this geologic period about 252 million years ago.

What is the Permian?

500

Used to measure the universe’s expansion rate, this astronomical constant is named after the scientist who discovered the universe is expanding (though its exact value remains debated).

What is the Hubble constant?

500

This mammal’s fingerprints are so similar to humans’ that they can sometimes contaminate crime scenes and confuse investigators. 

What is the koala?

500

In “Little Yellow Book,” Squidward reads aloud from SpongeBob’s diary that he has given this cute, affectionate name to his trusted spatula (prompting Patrick to tease him about it).

What is Fifi?

500

In musical notation, this term refers to three notes played in the time normally allowed for two.

What is a triplet?

500

This vast eon (or sometimes called supereon), encompassing over 80% of Earth’s timeline before the “explosion” of complex life, includes the Hadean, Archean, and Proterozoic.

What is the Precambrian?

M
e
n
u