Solar sails propel spacecraft with sunlight
Solar sails harness the gentle push of sunlight to propel spacecraft, offering a fuel-free method for efficient, long-duration space travel and opening doors to exploring distant stars.
Imagine a spacecraft powered by light! Solar sails use the subtle pressure of sunlight to propel themselves through space. When photons from the sun hit a sail's large, reflective surface, they transfer a tiny push. This continuous, gentle force allows for acceleration without traditional rocket fuel, making it ideal for long missions.
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