Earth recently received a laser transmission from a record-breaking 140 million miles away. According to one researcher, this development could have a major impact on the future of space travel. Recent report by NASA.
Although this transmission seems to come from extraterrestrial sources, it is not. The transmission came from NASA’s Psyche spacecraft, located about 1.5 times the distance between Earth and the sun.
This breakthrough was achieved by using a Psyche feature called Deep Space Optical Communications. new york post. The main objectives of the project are: 16 Metallic asteroid known as Psyche Hoping to discover gems.
The asteroid is expected to be about 4 billion miles away.
“During the April 8 flight, we downlinked about 10 minutes of replicated spacecraft data,” said Meera Srinivasan, director of operations for the project at NASA’s Jet Propulsion Laboratory in Southern California. Stated.
“Until then, we were transmitting test and diagnostic data on the downlink from Psyche. This is an important milestone.”
The paper said NASA hopes to demonstrate the possibility of carrying out laser communications over long distances in space, 10 to 100 times longer than currently available communications ranges.
The development of this technology could have a major impact on the future of human space travel.
NASA says:
NASA’s optical communications demonstration showed that the near-infrared downlink laser of a flying laser transceiver can transmit test data at speeds of up to 267 megabits per second (Mbps). This is a bit rate comparable to broadband Internet download speeds.
it has been achieved On December 11, 2023, the experiment transmitted a 15-second ultra-high-definition video to Earth from a distance of 19 million miles (31 million kilometers, about 80 times the distance between Earth and the moon). This video, along with other test data, including a digital version from Arizona State University, Inspired by Psyche artwork was loading flight laser transceiver Before Psyche was released last year.
The Psyche spacecraft is scheduled to reach Mars, humanity’s next great mission, in 2026 and continue its journey toward its final destination, 16 Psyche, by 2029.
The spacecraft is intended to eventually map the rest of the surrounding area and possibly discover precious metals in 16 Psyche.
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