The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...

National Periodic Table Day, observed annually on February 7, honors one of the most significant achievements in scientific ...

Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...

One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...

Quantum physics underlies technologies from the laser to the smartphone. The International Year of Quantum marks a century of scientific developments.

The colors of rubies and emeralds are so striking that they define shades of red and green - ruby red and emerald green. But ...

Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...

T oday, silicon photonic circuits connect server racks and play key roles in chemical sensors, biosensors, and LIDAR for self ...

A vast field of tall, skinny trees sways in a light breeze. In the future, poplar trees in a scene like this could be a ...

Some elements in the periodic table, such as carbon, silicon, and germanium, are intrinsic semiconductors due to the number of electrons in their outermost electron shells. By comparison ...

Silicon, Si, periodic table element with name, symbol, atomic number and weight. Non-metal with various industrial uses, such as in electronics, construction, and as a component in certain types of ...

After a breakdown in US-Russia relations, Riken finds itself ahead of its rivals. And Lawrence Berkeley National Laboratory chases element 120 ...