What causes a sore throat? Why is it that alcohol, which is a disinfectant, doesn’t cure a sore throat? Why is honey a popular remedy? Explain the science behind the "lump in your throat" feeling. Did George Washington die of a sore throat?

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What exactly is a Dyson Sphere? What materials would be required? What is a Dyson Swarm and a Dyson Bubble? Could any other civilizations have built a dyson sphere already?

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Thank you to the r/explainlikeimfive community and in particular the following users whose questions and comments formed the basis of this discussion: apprehensivemedia999, loki-l, kriss3d and joushmark

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How does collagen differ from other proteins? What are the different types of collagen? Is there a way to slow down collagen loss as we age? What is the relationship between collagen and gelatin?

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Thank you to the r/explainlikeimfive community and in particular the following users whose questions and comments formed the basis of this discussion: leosar, kkl81, leg3ndwaitforitdary, thehealadin, yet_md, diffyqgirl, catortle- and jorhiru

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Why is the Mona Lisa the most famous painting in the world when many other paintings are technically harder? How was it stolen? Who is Lisa? What is so captivating about her smile? What happened to Louvre visitor numbers after the painting was stolen?

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Is there a nutritional difference between frozen and fresh blueberries? Why do some blueberries taste sweet while others are tart? How are blueberries cultivated, and what are the different types? Does the "blue raspberry" exist? What is Bluetooth’s connection to blueberries?

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Why has the three body problem been puzzling mathematicians for centuries? What is a real world example? What is its connection to chaos theory? Who wrote the famous fiction novel? Is there really any solar system out there like described in the book and Netflix series?

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How did we go from secret handshakes to digital codes? Explain “something you know, something you have, and something you are”. Where was the first computer password invented? Why are SMS codes considered not that secure? Which former CIA director had their phone compromised via a teenage phone hack?

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What is low earth orbit and how does it enable Starlink to deliver high quality internet? Do they need regulatory approval to operate in each country? With so many satellites, space debris and the risk of collisions must be a major concern - how does SpaceX manage these risks? Weren’t there some near misses early on?

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Who invented boba? Are bubble tea, pearl milk tea and boba all the same thing? Where is Tapioca originally from? If many people in Taiwan are lactose intolerant, how is it that milk tea would be invented there?

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What exactly is the Higgs boson and why is it often referred to as the 'God Particle'? What is the significance of its discovery? What is a Boson? How does the Higgs Boson relate to the Big Bang Theory and the formation of the universe?

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Thank you to the r/explainlikeimfive community and in particular the following users whose questions and comments formed the basis of this discussion: aschentei, nottherealslash, elskerelks, mazaru , dissentologist and trueeyes

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