SpaceX Starship Flight 7 Explosion Raises Concerns Over Air Pollution https://ift.tt/3ah4OiF SpaceX Starship Flight 7 Explosion Raises Concerns Over Air Pollution The explosion of SpaceX's Starship Flight 7 in mid-January has sparked discussions among experts about its potential environmental impact. The upper stage of the rocket, which weighed approximately 85 tons without fuel, exploded at an altitude of around 90 miles (146 kilometres). Fragments of the disintegrated spacecraft were reported to have fallen over the Caribbean. Preliminary estimates suggest t…