In collisions of argon and scandium atomic nuclei, scientists from the international ... only for nuclei of specific mass or for some, but not other, collision energies,” stresses Prof.

The latter, y, must have the fundamental properties of the argon group. Its atomic weight—deduced from ' the variation in successive neighboring groups and series—is probably less than 0.4 ...

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

Here are key symbols and steps of the Mass, based on the Vatican's official liturgical book (published in Italian), the "Order of Rites for the Inauguration of the Petrine Ministry of the Bishop ...

The new clock is so reliable that it would be off by less than a second if it had started running 100 million years ago, ...

VATICAN CITY (AP) — Pope Leo XIV is officially opening his pontificate in a ceremony Sunday that blends ancient ritual, evocative symbols and a nod to modern-day celebrity, all in front of the ...

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During the Mass, Leo will receive the two potent symbols of the papacy: the lambswool stole, known as a pallium, and the fisherman’s ring. The pallium, draped across his shoulders, symbolizes ...