Re:Voyager 1 hears the hush of interstellar plasma
by tommi on Tuesday May 11, 2021 @02:06PM
(#27121388)
Could we realistically accelerate a space probe to faster speeds than what Voyagers and New Horizons are currently doing?
Re:Voyager 1 hears the hush of interstellar plasma
by eindiran on Tuesday May 11, 2021 @07:02PM
(#27124716)
With gravity assists you can: https://en.wikipedia.org/wiki/Parker_Solar_Probe
– how far Voyager 1 has already traveled ~150 AU or ~0.002 ly [1]
– how much farther it could go in 40,000 years ~1,000,000 AU or ~17 ly [2] [3]
– the visible diameter of our Milky Way ~6,000,000,000 AU or ~100,000 ly [4]
[1]: https://voyager.jpl.nasa.gov/mission/status/
[2]: https://voyager.jpl.nasa.gov/mission/interstellar-mission/
[3]: https://en.wikipedia.org/wiki/Gliese_445
[4]: https://en.wikipedia.org/wiki/Milky_Way