Technology on Instagram: "The iodine clock reaction, first discovered by Hans Heinrich Landolt in 1886, is a famous experiment that perfectly showcases chemical kinetics in action. ⚗️✨ When two clear solutions are mixed, the liquid stays colorless for a short time before suddenly turning deep blue. This dramatic shift highlights how reaction rates work — with factors like concentration and temperature directly influencing the speed of the reaction. It’s a classroom favorite because it turns abst

Galaxies on Instagram: "Jeff Bezos is funding the construction of the 10,000-Year Clock, also called the Clock of the Long Now, deep inside a mountain on his land in West Texas. The idea comes from the Long Now Foundation, which wanted to build a monument to long-term thinking—a clock designed to keep time for ten millennia. Bezos put in about $42 million to make it a reality. The clock is entirely mechanical and designed to move with extreme slowness. It ticks once a year, its century hand move