integrated rate equations and half-life (only for zero and first order reactions), concept of collision theory (elementary idea, no mathematical treatment), activation energy, Arrhenius equation.

A research team from the University of Göttingen and the Max Planck Institute for Solar System Research (MPS) has discovered ...

For decades, scientists have been looking for evidence of strings that connect everything in the universe. A new model offers ...

Back in the old days—the really old days—the task of designing materials was laborious. Investigators, over the course of ...

String theory remains our best candidate for a theory ... That's a really dramatic phenomenon. The collision between two black holes that was observed by the LIGO [Laser Interferometer ...

According to this method, everyone belongs to a “season,” and a “subseason,” determined by the coloring of their skin and features. Bright winters, for example, tend to have sparkling eyes and dark ...

In 1925, grad student Cecilia Payne first proposed that stars were mostly made of hydrogen and helium and shaped our ...

The Joint Entrance Examination (Main) or JEE Main is the engineering competitive exam attempted by 12th pass students who had ...

Born Again trailer reveals brutal action, Punisher’s return, and Kingpin as NYC mayor. Release date confirmed.

More evidence supports the first theory, because Mars is close to the ... Mars-sized object collided with the Earth. During that collision, a big chunk flew off the Earth and into its orbit ...

The use of seawater to extinguish the scorching Los Angeles fires seems like a straightforward solution, but the technique faces a variety of complications despite the fact that the city sits at the ...