TL;DR it’s the tallest and most powerful rocket, is reusable, designed to refuel in space, and intended to take cargo/humans to Mars, and thus its successful la

TL;DR it’s the tallest and most powerful rocket, is reusable, designed to refuel in space, and intended to take cargo/humans to Mars, and thus its successful launch marks the beginning of us becoming a multi-planetary species, per Musk’s plan.