3 ms·
It's also _speeding_ away (no info on how many km/s per year faster it is?). It could've been much slower 70.000 years ago.
by eyko 12y ago
It's also _speeding_ away (no info on how many km/s per year faster it is?). It could've been much slower 70.000 years ago.
- mangeletti 12y agoSince it is moving away from a large body of mass, namely, the day star, it's likely that it has been decelerating over the past 70k years, meaning it would have been moving more quickly when it passed by.