[Tee tiong huat]

Earth Gets Its First Deep-Space Laser Message—From 16 Million Kilometers Away!. NASA has just pulled off a groundbreaking achievement that feels straight out of science fiction. A laser message from space has traveled a staggering 16 million kilometers, setting the stage for a new era in space communication.

This wasn't a simple task. At such a vast distance, it takes light 50 seconds to travel one way. Aligning a laser beam with a fast-moving target across such a long distance is incredibly challenging.
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