Remarkable Facts on Instagram: "Follow @remarkable.facts if you want to get smarter every day. -------------- The Rubik's Cube, a revolutionary three-dimensional puzzle invented in 1974, presents a complex combinatorial problem. Initially conceived as a teaching tool for spatial relationships, this seemingly simple object comprises a series of interlocking pieces that can be rotated along three axes. The core challenge lies in its state space, a vast number of possible configurations that, for t

Dark_Space_Facts on Instagram: "“NASA Sparks Debate: Is This Interstellar Object More Than Just a Comet?” NASA has revealed surprising details about the interstellar object 3I/ATLAS, suggesting it may not be an ordinary comet. Its unusual elongated shape and glowing dust cocoon have left scientists and space enthusiasts questioning its true nature. Is this just a rare cosmic visitor, or something far more mysterious? 🚀✨ The universe still holds secrets we are only beginning to understand. #NASA