That’s not to mention the reusability of asphalt:
Regarding the circular economy, the data from reporting countries showed that in such countries, 72% of the reclaimed asphalt available for the industry was re-used, 25% recycled and only 3% used on unknown applications or put to landfill.
Whne you jump on a train do you ‘slip’ backwards, because the train moved under you? No, you don’t. Why? Because you have inertia. When you jump you don’t magically come to a halt, you continue moving at the same speed as the train, so you don’t move realtive to it. It’s the same with Voyager. It didn’t come to a halt when we launched it, it moves at the same speed as our solar system and thus doesn’t ‘slip away’.
TL;DR