Understanding the PCV Test in Medical Laboratories

🧠 on Instagram: "The iodine clock reaction, discovered by Hans Heinrich Landolt in 1886, is a classic experiment that vividly demonstrates chemical kinetics. It involves a sudden color change from colorless to blue, illustrating the concept of reaction rates. This reaction occurs when two clear solutions are mixed, with one stage of the reaction taking longer, leading to a delayed color change. Widely used in classrooms, the iodine clock reaction offers a hands-on way to explore the factors inf

Exploring Agar Art in Microbiology: Klebsiella Pneumoniae

NASA Jet Propulsion Laboratory on Instagram: "Interstellar comet update ☄️ NASA’s fleet of spacecraft has been working to collect as much information as possible on 3I/ATLAS, only the third object ever confirmed to have come from outside our solar system. Comet 3I/ATLAS is making a grand tour, passing at high speed inside the orbits of Mars and Jupiter then zooming away, never to return. The comet’s track offers a rare opportunity for observations and images to be taken by multiple NASA spacecra