: Rare phenomena like the collision of the Milky Way and Andromeda galaxies or the sun burning out, which occur on timescales of billions of years.
: Achieving "true" faster-than-light travel or colonizing distant star systems within a single human lifetime. : Rare phenomena like the collision of the
: Reaching the absolute limit of human lifespan or seeing certain extinct species return naturally. : Files with double extensions (like
: Files with double extensions (like .mp4.mp4 ) are sometimes used to hide malicious software. Ensure you scan it with updated antivirus software before opening. : Common "bucket list" items that are statistically
: You can likely fix the extension by removing the redundant .mp4 at the end so it reads simply as .mp4 .
: Common "bucket list" items that are statistically or physically impossible for the average person to achieve. Next Steps for This File