Part 6/12:
One of Musk’s most compelling themes is the cosmic perspective. He shared remarkable views of Earth from SpaceX’s Starship and warned that humanity only has about 30 million years before extinction-level cosmic events, like meteor bombardments, pose a threat. Musk emphasizes the need for stellar expansion, advocating for planetary colonization as vital to human survival. The reality is grim but inspiring: to avoid extinction caused by the Sun's inevitable expansion, humanity must engineer a spacefaring civilization capable of existing beyond Earth.