NASA’s new spacecraft, “Psyche.”<\/a><\/p>\nIn October 2023, NASA launched a space mission, sending a spacecraft towards an\u00a0asteroid,\u00a0named \u2018Psyche 16′, believed to be primarily composed of metal, a rarity in our solar system. The asteroid is said to\u00a0be located\u00a0in the asteroid belt between the planets Mars and Jupiter.<\/p>\n
Named Psyche, after the asteroid, it is destined for, this robotic explorer had another mission \u2013 to test laser communications.\u00a0<\/p>\n
Psyche\u00a0is equipped\u00a0with the Deep Space Optical Communications (DSOC) system, which aims to make laser communication possible across vast distances in space, promising much faster connections than current methods.\u00a0<\/p>\n
Despite Psyche primarily using radio frequency communication, the optical communications technology has proven its capability. In a remarkable feat, the laser communications demo successfully transmitted engineering data from over 140 million miles away,\u00a0which is\u00a01.5 times the distance between Earth and the sun, after interfacing with Psyche’s radio frequency transmitter.<\/p>\n
The DSOC also successfully interfaced with Psyche’s radio transmitter, allowing it to transmit information and engineering data directly from the spacecraft\u00a0back\u00a0to Earth.\u00a0<\/p>\n
Meera Srinivasan, the project’s operations lead at NASA’s Jet Propulsion Laboratory (JPL) in Southern California, explained that they downlinked about 10 minutes of duplicated spacecraft data during a pass on April 8. This duplicated data was transmitted via laser communications, while\u00a0the original Psyche data was sent\u00a0to ground control using standard radio-frequency communications channels on NASA’s Deep Space Network (DSN). The objective was to assess if laser communications could perform as effectively, if not better, than traditional methods.\u00a0<\/p>\n
NASA’s optical communications demonstration has proven it can transmit test data at a maximum rate of 267 Mbps using the flight laser transceiver’s near-infrared downlink laser,\u00a0which is\u00a0similar to broadband internet speeds.\u00a0However, because the spacecraft is now much farther away, the data transmission rate is lower.\u00a0<\/p>\n
During a test on April 8, the spacecraft successfully transmitted test data at a maximum rate of 25 Mbps, exceeding the project’s goal of proving at least 1 Mbps was achievable at that distance.\u00a0<\/p>\n
Psyche is reportedly stable and healthy as it\u00a0makes its way\u00a0towards the Psyche 16 asteroid between Mars and Jupiter.\u00a0<\/p>\n<\/div>\n
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Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"[ad_1] Earth has received a mysterious signal from deep space, American space agency NASA has revealed.\u00a0The signal, which\u00a0originated approximately 140 million miles away, came\u00a0from NASA’s new spacecraft, “Psyche.” In October 2023, NASA launched a space mission, sending a spacecraft towards an\u00a0asteroid,\u00a0named \u2018Psyche 16′, believed to be primarily composed of metal, a rarity in our solar […]<\/p>\n","protected":false},"author":1,"featured_media":448098,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[19833,521093,86718],"_links":{"self":[{"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/posts\/448097"}],"collection":[{"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/comments?post=448097"}],"version-history":[{"count":0,"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/posts\/448097\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/media\/448098"}],"wp:attachment":[{"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/media?parent=448097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/categories?post=448097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haftavasool.com\/haftavasool\/wp-json\/wp\/v2\/tags?post=448097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Mysterious](\"https:\/\/c.ndtvimg.com\/2024-05\/3bsjjm2s_universe-laser_625x300_02_May_24.jpeg?im=FaceCrop,algorithm=dnn,width=650,height=400\"\/ "\\"Mysterious")
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