Discover Styrofoam's environmental lifespan. Learn why this common material persists for centuries, fragmenting into microplastics instead of decaying.
Explore the science behind osmium's unparalleled density, uncovering the atomic secrets that make it the heaviest element and its practical applications.
Journey through our solar system to reveal the surprising number of moons orbiting each planet, and understand the dynamic nature of these celestial companions.
Understand the critical role of experimental repetition in validating scientific discoveries, refining theories, and building a reliable body of knowledge.
Uncover the true destiny of the first artificial satellites, Sputnik 1 and 2. Explore the science behind their atmospheric return and the broader context of objects re-entering Earth's atmosphere.