The Solar System, Explained
A friendly tour of the planets, moons and the star at the middle of it all.
Which planet is closest to the Sun?
The shortest quizzes on the site — ten questions in roughly six minutes, for a coffee break rather than a study session.
Not every quiz needs to be an undertaking. Everything gathered here runs ten questions in about six minutes: long enough to learn something, short enough for a coffee break or a queue. They span every subject on the site rather than one topic, so this is also a reasonable way to find out which areas you actually enjoy before committing to a longer run through a category. As everywhere on QuizKite, every answer comes with a short explanation, and nothing requires an account.
A friendly tour of the planets, moons and the star at the middle of it all.
Which planet is closest to the Sun?
The blue that covers most of the planet, from the Pacific to the Dead Sea.
What is the largest ocean on Earth?
The remarkable machine you live in, from your bones to your immune system.
What is the largest organ of the human body?
The building blocks of everything, and the table that organises them.
What is the chemical symbol for gold?
Clouds, fronts, storms and the difference between a rainy day and a warming world.
In which layer of the atmosphere does nearly all weather occur?
The rules, records and moments the world actually watched.
How often are the modern Summer Olympic Games normally held?
Instruments, composers and the words written on every score.
How many strings does a standard violin have?
What familiar dishes are made of, and where they came from.
Which spice is harvested from the stigmas of a crocus flower?
Beyond the planets: stars, distance and getting off the ground.
Which galaxy contains our Solar System?
The biggest, the fastest and the genuinely strange.
Which vertebrate is believed to have the longest lifespan?
The pantheons and legends still hiding in everyday language.
In Greek mythology, who is the king of the gods?
Roots, scripts and the names for things you already do with language.
Which language has the most native speakers worldwide?
The constants, shapes and terms worth actually knowing.
What is the value of pi to two decimal places?
The discoveries that changed what medicine could promise.
Insulin is produced by which organ?
The canals, railways and machines that shortened the world.
Which canal connects the Mediterranean Sea to the Red Sea?
The games and machines that built the biggest entertainment industry.
Which company created the character Mario?
Comics and animation across America, Europe and Japan.
Superman first appeared in which comic publication?
The designers, fabrics and cities behind what people wear.
Which designer is credited with popularising the "little black dress"?
The major world religions, their books and their practices.
The Quran is the central religious text of which faith?
Atmosphere, energy and the cycles that keep things running.
Which gas is the most abundant in Earth's atmosphere?
What happens when substances meet, and why.
What is the chemical formula for water?
The physics of the sea and the life that adapted to it.
What is the deepest known point in the ocean?
Record holders, adaptations and the dinosaur connection.
What is the largest living bird species?
How plants feed, reproduce and survive the year.
Plants produce their own food through which process?
Monuments, rulers and the writing we spent centuries decoding.
The Great Pyramid at Giza was built as a tomb for which pharaoh?
National flags, their parts and what they were meant to say.
The flag of Japan depicts what?
How islands form and which ones people misplace.
What is the largest island in the world?
Performance traditions and the terms used backstage.
Shakespeare's company performed at which London theatre?
What a brand is made of, and why the techniques work.
The slogan "Just Do It" belongs to which company?
The settled basics of exercise, nutrition and recovery.
Cardiovascular exercise primarily strengthens which systems?
Ten capitals most people can name — and the reasons behind a few that trip them up.
What is the capital of India?
Ten countries that have no land border with anybody, from the Caribbean to the central Pacific.
Which island nation lies roughly 800 kilometres east of Madagascar and was the only home of…
Ten questions on the eight planets, from the hottest surface to the one lying on its side.
Which planet orbits closest to the Sun?
Phases, tides, the far side and the slow retreat — ten questions on the nearest thing in the sky.
What causes the phases of the Moon?
The gods with animal heads, the weighing of the heart, and what the jars beside the coffin were for.
Which god, shown with the head of a jackal, was associated with embalming?
Gaggles, mobs, cobs and kids: ten questions on what we call animals in groups and on their own.
What is a group of geese on the ground called?
Ten questions on the frame you walk around in — the bones, the muscles pulling on them and the joints in between.
Which is the longest bone in the human body?
Dragons, lions, temples and one island drawn in copper — ten things countries put in the middle of their flags.
Which country's flag features a temple complex?
Ten questions on how things move, why they stop, and what a force actually does to them.
Newton's third law says forces come in pairs. What is true of the two forces in a pair?
Why bread goes stale, why onions sting and why ice floats — ten kitchen-cupboard questions with real answers.
Baking soda makes a cake rise by releasing which gas?
Who eats whom, what happens to the energy along the way, and why removing one species can change everything.
What is an organism that breaks down dead material called?
Pilots, showrunners, syndication — the vocabulary behind what reaches the screen.
A television "pilot" is best described as what?
Scoring, team sizes and the basic laws of ten different sports.
In basketball, a shot made from beyond the arc is worth how many points?
Who sits where, what each family does, and why the oboe gets to tune everyone.
Which section contains the violin, viola, cello and double bass?
Engines, sprites, patches and the words studios actually use.
In game development, an "engine" provides what?
Percentages, averages, units and the arithmetic that actually turns up.
What is 25% of 200?
Coffee, tea, beer and spirits — what they are made from and where they come from.
Coffee is made from the roasted seeds of what?
The everyday symbols and conventions nobody explicitly teaches you.
The symbol & is called what?
The machines themselves — who made them, what they changed, and in what order.
Which company released the Nintendo Entertainment System?
Geometry as it actually gets used — sides, angles, area and volume.
How many sides does a pentagon have?
A murder of crows, a parliament of owls, and the proper names for ordinary things.
A group of ravens is traditionally called what?
Nouns, adverbs, semicolons and the Oxford comma, without the schoolroom dread.
A word that names a person, place or thing is which part of speech?
Straw men, red herrings and false dilemmas — the recurring faults in everyday reasoning.
Attacking the person making a claim rather than the claim itself is which fallacy?
Enjambment, caesura, volta and the rest of the toolkit poets reach for by name.
A simile differs from a metaphor in which way?
Upstage, blocking, the strike and the calls — the working vocabulary of a theatre.
On a stage, which area is described as upstage?
Darts, bias, selvedge and interfacing — how flat cloth is turned into something that fits.
Cutting fabric on the bias means cutting at what angle to the grain?
Panels, gutters, balloons and splash pages: how comics tell a story on a flat page.
In a comic, what is the gutter?
Whales, seals, sirenians and otters, and the equipment each one needed to leave the land.
Baleen whales feed by doing what?
Brood patches, egg tricks and the birds that hand the whole job to one parent.
A bird that hatches covered in down and able to walk almost at once is described as what?
Mulch, pH, grafting and hardening off — the reasoning behind the repeated jobs.
What does mulching a bed with bark or compost mainly achieve?
The scales, indices and warning systems behind the numbers in a disaster headline.
The Saffir-Simpson scale rates hurricanes on the basis of what?
Red Lists, treaties, corridors and reserves — the practical machinery of protection.
What does the IUCN Red List do?
Regents, consorts, orbs and the rules that decide who gets the throne next.
Primogeniture is a rule under which the throne passes to whom?
Coyote, Reynard, the Monkey King and the other figures who win by cunning rather than strength.
Which Norse figure is a trickster, sometimes helping the gods and sometimes working against…
Mens rea, tort, hearsay and the other terms that do the heavy lifting in a courtroom.
In criminal law, what does mens rea refer to?
Baths, apartment blocks, plumbing and fish sauce — how Romans actually lived day to day.
What were the large Roman public bath complexes called?
Ten creatures from local storytelling traditions, from a hut on chicken legs to a spider who talks his way out of everything.
In Jewish folklore, what is a golem?
Rationing, evacuation, codebreaking and the inventions the Second World War pushed forward.
Which country house north of London was the centre of Allied codebreaking work?
Ten questions on how the instruments of an orchestra are grouped and how they actually make their sound.
Which section of a symphony orchestra normally contains the most players?
The parts of speech and punctuation marks people use daily and rarely name.
A word such as "heavy" or "blue", which describes a noun, is called what?
The jobs, the jargon and the order of work behind the credits that scroll past at the end.
What is the director of photography responsible for?
Ten famous dishes traced back to the country, the region and sometimes the pot they were named after.
The layered moussaka topped with béchamel sauce is commonly credited to a cook from which…
Ten questions on the mammals that went back to the water and how they eat, dive, sing and sleep.
How does a baleen whale feed?
Bone, cartilage, heat and balance — how the structures of the body respond to being used.
Wolff's law describes what?