https://bismuni.com/pi44ai5kt?key=b1e465821452bd5a40fd39aee6f4dc57 1.Oxygen Has A Colour As a gas, oxygen is odourless and colourless. In its liquid and solid forms, however, it looks pale blue. 2.Bananas are Radioactive This is strange but true , bananas contain potassium, and since potassium decays, that makes them slightly radioactive. But it’s nothing you need to worry about. You’d need to eat 10,000,000 bananas at once to die of radiation poisoning. 3.Water can exist in three states at once This is called the Triple Boil, and at that temperature, water exists as a gas, a liquid and a solid simultaneously. It requires very specific conditions to achieve, so please don't try this at home. 4.Helium can work against Gravity When helium is cooled to extreme temperatures, just a few degrees away from absolute zero (-460˚F or -273˚C), it turns into a superfluid , meaning it can flow without friction. It can climb up and over the sides of a glass, and leak through molecule-thin...
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