When you burp on Earth, gravity keeps the solids and liquids from the food you just ate at bay, allowing only the gas to leave your mouth. Because the gas cannot separate from the liquids and particles in the absence of gravity, burping effectively becomes vomit.
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Fun but a Fact! We attribute outside forces for our own failures but blame others for their misfortunes.
Greater expectations can lead to better performance and better results, while the lower expectation can lead to a low performance.