Most catalysts for bulk chemistry rely on elements from the transition metals groups, that block of elements that lives between the “towers” at either side of the periodic table. In addition ...

Iridium Communications reported fiscal 2024 fourth-quarter revenue of $213 million, up 9 percent from the prior-year period, and saw its total revenue for the full year increase 5 percent to $830. ...

An international team of researchers at the Karlsruhe Institute of Technology (KIT) has developed a new method for analyzing ...

The sustainable chemistry start-up Mattiq will work with the materials supplier Heraeus Precious Metals to develop electrocatalysts that use less iridium than conventional catalysts. Iridium is a ...

On 17 February 1869, Russian chemist Dmitri Mendeleev jotted down the symbols for the chemical elements, putting them in order according to their atomic weights and inventing the periodic table.

Iridium Communications Inc. provides mobile voice and data communications services and products to businesses, the United States and international governments, non-governmental organizations, and ...

The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, reflecting the evolving nature of chemistry with updates like new elements and ...

1. Periodic Table as Arranged by Mendelejeff attention to the fact that “the eighth element, starting from a given one, is a kind of repetition of the first, like the eighth note of an octave in ...

The 2024-25 Premier League table is tight from top to bottom as another season of chaos approaches its climax. [ MORE: Premier League 2024-25 schedule, how to watch live] There are so many big ...