The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

Kids today consume far more sugar than recommended, but the effects don’t stop in childhood. New research reveals surprising ways early sugar exposure shapes long-term health. It's not just candy.

Wind Chill - is an example of the effects of air convection, the wind chill table gives a reading of the amount of heat lost to the environment relative to a still air temperature. Evaporation - heat ...

“The shift on Sunday night gave a response with the production of some 130 tons of sugar with good quality and over 99 percent of Pol (sucrose content in cane). We see a more stable and organized ...