A laser beam from an altitude of more than 160 million kilometers hits the Earth, but unlike the movie Independence Day, this beam of light did not come from aliens and is otherwise completely harmless.
Laser is NASA The Psyche spacecraft directed it towards Earth, which is currently more than 100 million miles away from our planet. This distance is four times greater than the distance of the Moon from our planet. NASA hopes that this new technology will one day allow astronauts on future missions to make video calls on Earth, even from places as far away as Mars.
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This was the first test of a laser system called Deep Space Optical Communications (DSOC) and the first time a laser had been used to transmit data from beyond the Moon. NASA says it wants to use the technology tested here to build a communications network in space, similar to the fiber-optic cable network used on Earth.
Trudy CurtisThis is it, NASA’s CTO said The most important teacher In the life of new technology, which turned out very well. The specialist confirmed that this test paved the way for
For higher data rate communications that will be able to send scientific information, high-resolution images and video broadcasts to humanity, opening up amazing possibilities for them.
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Current satellites still use radio signals to communicate, receive commands, and send data back to controllers. However, with the help of lasers, electromagnetic radiation will be able to travel through the vacuum of space at the speed of light. The difference is that because infrared light is a higher-frequency wave, NASA’s new laser communications system will be able to transmit more information per second.
If NASA succeeds in implementing the new technology, we will soon be able to learn more about the secrets of our solar system than ever before. the daily Mail He also posted a cool video of the experience.
