4 ms·
On top of older pioneer 10 and 11, we do have https://en.m.wikipedia.org/wiki/New_Horizons https://en.m.wikipedia.org/wiki/New_Horizons
by ngcc_hk 3y ago
On top of older pioneer 10 and 11, we do have https://en.m.wikipedia.org/wiki/New_Horizons https://en.m.wikipedia.org/wiki/New_Horizons