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ce. Cosmic microwave background radiation provides evidence of the Big Bang. Formation of Galaxies and Stars Following the Big Bang, matter began to clump together under gravity, forming the first stars and galaxies. Over billions of years: G

ound 1 to 3 minutes—resulting in a warm, soft cake ready to eat. Why Are Mug Cakes So Popular? Several factors contribute to the skyrocketing popularity of mug cakes: Speed: They can be prepared and coo