this task &quot

rate than the existing means of communication to raise at least 10 times

According to the Xinhua News Agency

Broadband Era in Washington on 6 June, space is coming? 6 NASA announced, the agency uses a laser beam to a high-definition video transmission from the international space station to Cheap Broncos Jerseys the ground, the successful completion of a fundamental change of future space communication technology demonstration.

this communication test called "optical loading laser communication science" (OPALS). According to NASA news release, technology demonstration in Cheap Jets Jerseys 5 days, a long time of 37 seconds, Cheap Patriots Jerseys known as the "Hello, world!" HD video, only took 3.5 seconds back, is equivalent to a transmission rate of 50000000000000 per second, while the Cheap NFL Pro Bowl Jerseys traditional technology download need at least 10 minutes. According to NASA, OPALS uses extremely small laser beam transmission data rate, compared to existing communication radio based on the improved 10 times to 1000 times. A big challenge to the test was "extremely accurate" lock the ground stations located American California town Wright Wood. NASA says, because of the space station 400 km away from the ground, the running speed is high, this task "is in Cheap Size 60 NFL Jerseys the 9 meters away, to walk with a laser pointer always aim at a certain root hair tip".

technology demonstration in 5 days, the ground station first aim at the space station transmits a laser pointer, and then is locked on the space station OPALS system, and then start to transmit video, the whole test was carried out in 148 seconds.