Ask a question Ask question Search Order By: ActiveCategoryClear Filter 2 Ans Eli5: Why does alcohol remove ink? 168 views 2 Ans why do some windows (especially car windows) have a strange dark and light alternating pattern when wearing polarized sunglasses? 146 views 1 Ans Eli5: Why does rainbow appear still when the droplets who are making it accelerating towards the ground? 142 views 2 Ans – What makes a material magnetic (i.e. what gives it its magnetic domains?) 186 views 14 Ans Why is the Median a thing? Why would someone need to find the Median of a data set? 381 views 1 Ans Can someone explain to me, psychological illusion known as the Arrival Fallacy? 179 views 6 Ans What does optimization mean when referring to game size? 194 views 2 Ans Waves oscillate, but why doesn’t the energy dissipate in oscillation(does oscillation not require energy? is it perpetual?) (2) In a laser, upon providing charge the electron gets excited and after releases a photon, but if we are continuously providing energy, why does it “de-excite” 190 views 2 Ans What are those horizontal lines around moving objects on old videos? 175 views 3 Ans When you’re getting too hot under a blanket, why does sticking out even one hand cool you off so much? 169 views 3 Ans Eli5: Why do people twitch when they are falling asleep? Sometimes I am told by my gf that I am twitching when falling asleep and I don’t even know I am doing it. 223 views 1 Ans What exactly causes ocular hypertension? 152 views 5 Ans WIFI Card upgrades within a laptop. How is the upgrade possible with the same antennas within the laptop? 266 views 16 Ans Eli5 your food has mold so you throw it out. Except for cheese, you just cut off that bit and keep going. Why is molded cheese still safe to eat, unlike bread or chicken? 478 views 16 Ans What is the purpose, if any, of secant, cosecant, and cotangent? I’m an engineering student so I use sine, cosine, and tangent a lot, but almost never the other 3. Creating a new trig function just to be the reciprocal seems to be a bit redundant. 497 views 15 Ans How does dry aged meat not go bad? 464 views 2 Ans What causes certain substances to have a foul odor? 160 views 5 Ans Why is Australia so dry compared to other continents? 192 views 2 Ans Eli5: How does Metformin work for Type 2 Diabetes? 212 views 2 Ans how do we know so much about distant planets by just flyby missions? 168 views « Previous 1 2 … 2,891 2,892 2,893 2,894 2,895 … 3,153 3,154 Next » Question and answer is powered by anspress.net
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