{"version":"1.0","type":"card","id":"4d06a3a8-f0a3-4a46-a8a7-a485bb3fbc24","url":"https://stacklist.com/card/4d06a3a8-f0a3-4a46-a8a7-a485bb3fbc24","title":"Why Traveling at the Speed of Light Is a One-Way Trip","source_url":"https://youtube.com/shorts/xQzhNl88mgI?si=bZ5VmyHX8yhtEdUO","note":"This video features Brian Cox explaining the implications of traveling at the speed of light. It explores the theoretical consequences and what it would mean for humanity if such travel were possible.","image":{"url":"https://ucarecdn.com/e93bbb0e-6264-43f8-b349-c679c365352d/","alt":"Why Traveling at the Speed of Light Is a One-Way Trip","width":1200,"height":630},"stack":null,"created_at":"2025-12-29T22:13:26.699Z","updated_at":null,"aco":null,"_links":{"self":"/api/public/card/4d06a3a8-f0a3-4a46-a8a7-a485bb3fbc24.json","html":"https://stacklist.com/card/4d06a3a8-f0a3-4a46-a8a7-a485bb3fbc24","md":"/api/public/card/4d06a3a8-f0a3-4a46-a8a7-a485bb3fbc24.md"}}