Bohr and others elaborated the model. If each orbit could contain only a certain complement ... Where they reinforce are Bohr’s discrete orbits. The atom, it turns out, is nothing whatsoever like the ...

Bohr entered the story in 1912 when, working in the laboratory of Ernest Rutherford in Manchester, he devised a quantum theory of the atom. In Bohr’s picture, the electrons encircling the atomic ...

Sir Ernest Rutherford has been called the 'father of nuclear physics' [Getty Images] ...

What is Planetary Health? It is the understanding that human health and human civilization depend on flourishing natural systems and the wise stewardship of those natural systems. Human well-being is ...

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One of the highlights of this celestial event will occur on February 28, 2025, when seven planets will align in a spectacular configuration. This alignment is incredibly rare, and it will not happen ...

Over the past few weeks, articles and reports have been published about this month’s “planetary alignment.” This celestial event is at its peak this week, and can be seen from WashU’s Crow Observatory ...

They were the world's first supermodels, after all. But if you’re wondering how to become a model nowadays, a lot has changed since the ’90s—not least the introduction of the internet and ...

Pluto and its largest moon Charon could have come together via a 10-hour “kiss-and-capture” encounter after a grazing collision ...