China’s Laser Beam Reaches the Moon! ๐
Hey there, future astronauts and space fans! Have you ever wondered how far away the Moon is? Well, China just did something super excitingโthey sent a laser beam all the way to the Moon and measured the distance! ๐
What Did They Do? ๐ค
On Wednesday, scientists from China used a powerful laser system on Earth to shine a beam of light at a satellite near the Moon. This satellite, named DRO-A, was about 350,000 kilometers awayโthat’s as far as the Earth to the Moon! They used a giant telescope with a 1.2-meter lens (that’s really big!) to send the laser. The laser beam bounced off the satellite and came back to Earth, helping them measure the exact distance. How awesome is that? ๐
Amazing Space Rescue! ๐
But wait, there’s more! When the DRO-A satellite was launched in March, it didn’t reach the right orbit at first. Oh no! ๐ But the brilliant engineers at the Technology and Engineering Center for Space Utilization (CSU) didn’t give up. They worked hard for 123 days to guide the satellite to the correct spot. Talk about determination! ๐ช
Why Is This So Important? ๐
Being able to measure such a long distance with lasers is a huge step for space exploration. It means we can navigate and communicate with spacecraft that are really far away. This technology can help us explore more of space, including the Moon and other planets! ๐ช
What’s Next? ๐
This achievement shows that China is making great progress in space science. With these new technologies, who knows what exciting discoveries await us in the universe? Maybe one day, you could be part of a mission to Mars or beyond! Wouldn’t that be out of this world? ๐
So, keep looking up at the stars, and maybe someday you’ll be the next space explorer! โจ
Reference(s):
China achieves its 1st lunar-distance satellite laser ranging
cgtn.com