This force keeps planets in orbit.
What is gravity?
This fast-food item is known for being “finger-lickin’ good.”
What is KFC?
This modern technology helps answer questions using AI.
What is artificial intelligence?
This common dream theme involves dropping.
What is falling?
This Ivy League university is located in Cambridge, Massachusetts.
What is Harvard University?
The path a moon takes around a planet.
What is an orbit?
This chicken sandwich restaurant is closed on Sundays.
What is Chick-fil-A?
This device used film before switching to digital memory.
What is a camera?
This type of nap lasts about 20–30 minutes to boost alertness.
What is a power nap?
This California university is known for its tech and engineering programs and has a mascot named Oski the Bear.
What is UC Berkeley?
This vehicle launches astronauts into space.
What is a rocket?
This restaurant is famous for the Whopper.
What is Burger King?
This device replaced landline phones.
What is a cell phone?
This type of sleep is lighter and comes before deep sleep.
What is NREM stage 1?
This university in the South Carolina capital is known as “The Gamecocks.”
What is the University of South Carolina?
The layer of gases surrounding Earth.
What is the atmosphere?
This taco-focused fast-food chain is known for late-night runs.
What is Taco Bell?
This once played cassette tapes but is now mostly digital.
What is music?
Teenagers often experience a shift in this, making them naturally stay up later.
What is circadian rhythm delay or “sleep phase shift”?
This university in New York City is famous for its performing arts programs.
What is NYU (New York University)?
This theory explains the origin of the universe.
What is the Big Bang?
This chain is known for square burgers.
What is Wendy’s/White Castle?
People once used these to look up phone numbers.
What are phone books?
This is the medical term for sleepwalking.
What is somnambulism?
This Ivy League university’s mascot is the Quaker.
What is the University of Pennsylvania?