3 ms·
200 km/s seems an order of magnitude high to me for "today's technology". The Voyagers and New Horizons have an escape velocity of around 20 km/s. Isn't reachin
by planteen 8y ago
200 km/s seems an order of magnitude high to me for "today's technology". The Voyagers and New Horizons have an escape velocity of around 20 km/s. Isn't reaching escape velocity the metric you want here? You want to leave the solar system after all.
Parker Solar Probe his 200 km/s in orbit around the sun.