After 40 Years Voyager 2 has gone in interstellar | NASA Voyager Mission in Urdu | Door Bini

Neha Sharma
Neha Sharma
13 Mar 2022

Voyager 2 is a space probe launched by NASA on August 20, 1977, to study the outer planets. Part of the Voyager program, it was launched 17 days before its twin, Voyager 1, on a trajectory that

took longer to reach Jupiter and Saturn but enabled further encounters with Uranus and Neptune. It is the only spacecraft to have visited either of the ice giants.

Its primary mission ended with the exploration of the Neptunian system on October 2, 1989, after having visited the Uranian system in 1986, the Saturnian system in 1981, and the Jovian system in 1979. Voyager 2 is now in its extended mission to study the outer reaches of the Solar System and has been operating for 41 years, 3 months and 21 days as of 11 December 2018. It remains in contact through the Deep Space Network.

At a distance of 119 AU (1.78×1010 km) from the Sun as of late 2018, Moving at a velocity of 15.341 km/s (55,230 km/h) Relative to the Sun, Voyager 2 is the fourth of five spacecraft to achieve the escape velocity that will allow them to leave the Solar System. In December 2018, the probe was officially reported to have left the heliosphere for interstellar space on November 5, 2018, and had begun to provide the first direct measurements of the density and temperature of the interstellar plasma.

After more than 40 years Voyager 2 has gone in interstellar NASA Voyager 1 And Voyager 2 In Urdu

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