On a cold March morning in 1926, an American scientist named Robert Goddard set up a strange spindly contraption on his auntโs farm in Auburn, Massachusetts. It was a rocket about 10 feet tall, fueled by liquid oxygen and gasoline. He called it Nell. When he lit the fuse, Nell shot upward for 2.5 seconds, reached 41 feet, and crashed into a cabbage patch.
It wasnโt impressive to look at. But Nell was the first liquid-fueled rocket ever flown, and the idea changed everything. Before Goddard, rockets used solid propellants like gunpowder, which were hard to control and had limited power. Liquid fuel could be turned on, throttled, and shut off - exactly whatโs needed to navigate in space.
Goddard kept building bigger rockets and writing papers explaining how they could one day reach the moon. Newspapers mocked him for the idea, and one even said his physics was wrong. After his death, NASA used many of his patented ideas to actually reach the moon, and the New York Times eventually printed a correction apologizing for the mockery.