Quiz Show with Caitlin Hofmeister

The video is a Scishow quiz show hosted by Michael Aranda, featuring Hank Green and Caitlin Hofmeister. The contestants answer questions on topics like astronomy and sharks, with humorous banter and educational insights. The game includes a double or nothing round, and the winner receives a prize. The show combines entertainment with learning, covering topics such as main sequence stars and shark biology.

What is the main prize for the winner of the quiz show?

• A trip to space

• A new car

• A cash prize

• A piece of DFTBA merchandise

Which type of star is part of the main sequence?

• Blue giant

• White dwarf

• Red dwarf

• Brown dwarf

What is the breathing technique called that some sharks use while resting?

• Ram ventilation

• Buckle pumping

• Water cycling

• Gill flapping

Which shark is the largest species currently alive?

• Whale shark

• Basking shark

• Megalodon

• Great white shark

How do some shark species reproduce?

• None of the above

• All lay eggs

• All give live birth

• Some lay eggs, others give live birth

What type of combustion is used in a steam engine?

• External combustion

• None of the above

• Internal combustion

• Hybrid combustion

Which of these devices uses external combustion?

• Solid fuel rocket

• Hydroelectric dam

• Nuclear power plant

• Fuel cell