CuriousKids
Who invented the light bulb?
Who invented the light bulb? Thomas Edison did not invent the light bulb alone, but rather built upon the work of other inventors like Joseph Swan to create a commercially viable incandescent light bulb. Edison’s contributions went beyond just the design of the light bulb; he also developed an efficient dynamo, network of underground wires, […]
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Is ranch dressing a liquid or a solid? A physicist explains
Is ranch dressing a liquid or a solid? A physicist explains It pours like a liquid but maintains its shape like a solid. Jack Andersen/Stone via Getty Images Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Is ranch […]
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