Pick your mission, complete the challenge, collect points and unlock rewards.
Get access to all the Mission:Explore action for free.

Join in!

Know an unknown

YOUR MISSION

Find out and know something you don't know.

Completed mission: Where an explorer has completed a mission
Mission cluster: A group of missions

Mission ID: 1165
Tags: know unknown knowledge learn question questions explore discover find

legend

Completed: 57

There are things that we know and things that we know we don't know. There are also things we don't know we don't know. Find an example of each of these three types of knowledge. Exploration is all about searching for answers to questions. Often, when you go on an adventure, you will discover things you didn't know you were going to discover.

BONUS QUESTION

Which American politician said "There are known knowns; there are things we know we know. We also know there are known unknowns; that is to say we know there are some things we do not know. But there are also unknown unknowns – the ones we don't know we don't know."

Try not to hurt your brain too much during this mission.

Risk overall: Low. This should be easy but take care.

Ready to explore?

Rewards for this mission

Experimenter

Mission points

Question points

252

Challenger

View more missions by .Mission:Explore

Recent activity

Francesca completed this mission

cantthinkofaname completed this mission

Abzolucas completed this mission

taliaq09 started this mission

sammie141 started this mission

Risky business

Doing missions on this website can be dangerous. Always get permission before exploring and make sure your plans are reasonably safe. A place that is safe one moment can become dodgy the next so keep your wits about you. We cannot take any responsibility for any injuries or harmful effects resulting from your actions. It's your job to survive your explorations intact.

To increase your chances of success complete our training and safety tips before starting. That way you are more likely to win points and keep your head on.

Extras

Download the QR code for this mission to use on your website, blog or out and about

Embed this mission on your website or blog using the html code below <iframe src="http://www.missionexplore.net/widget/mission/missionid/1165" width="300" height="225" scrolling="no" frameborder="0"></iframe>