Home Ask question Search Order By: ActiveCategoryClear Filter 5 Ans how do old videos get restored to high quality? 204 viewsOtherTechnology 3 Ans Why is Carbon Dioxide used to make drinks fizzy? 212 viewsChemistryOther 2 Ans How is the course of antibiotics determined? 126 viewsBiologyOther 5 Ans How is the universe expanding? And What keeps it expanding? 227 viewsOtherPlanetary Science 5 Ans Why do most American made jet engines, helicopters and prop driven planes have their fans, props and rotors turning anticlockwise when viewed from the front (jet engines and plane propellers) and from the top (helicopters), whereas the fans, props and rotors of European ones turn clockwise? 257 viewsEngineeringOther 3 Ans How did starting a world war and systematically killing Jews in Germany intersect with Hitler’s goal? 139 viewsOther 4 Ans Eli5: Why do laser experiments and particle accelerators have mirrors and curves or hard turns in their path? 195 viewsOtherPhysics 4 Ans Eli5: what are P and NP problems and how we are using it in real life? 264 viewsMathematicsOther 3 Ans Why are some fruits true to seed but others are not? 158 viewsBiologyOther 3 Ans how spinal tumours can suddenly go from not having any effect to causing loss of mobility 147 viewsBiologyOther 5 Ans I am a type 1 Diabetic. Why did my immune system target and specifically kill just the insulin secreting cells of my pancreas? Why not target other organs too? 195 viewsBiologyOther 3 Ans How do dogs not hyperventilate when they pant? 132 viewsBiologyOther 17 Ans Back in the day, war generals would fight side by side with their troops on the battlefield. Why does that no longer happen anymore? 484 viewsOther 12 Ans When sharpening a knife, what exactly does honing do? 459 viewsEngineeringOther 4 Ans Loneliness vs Social Isolation, what’s the difference? 155 viewsOther 5 Ans Why do our organs fail before our bones and muscles? 171 viewsBiologyOther 9 Ans If housing prices are so high because of limited supply, why is it (usually) more expensive to build a home than to buy one? 326 viewsEconomicsOther 40 Ans How does the whole “what you say will not leave this room” thing work with doctors? 983 viewsOther 2 Ans Are larger reptiles smarter than smaller ones? 134 viewsBiologyOther 28 Ans why does 9-1-1 ask if you need an ambulance if they plan on sending an ambulance regardless? 627 viewsOther « Previous 1 2 … 38 39 40 41 42 … 3,197 3,198 Next » Question and answer is powered by anspress.net
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