科学与环境

Rare Iron Age Celtic helmet discovered in northeastern Poland far from its homeland

来源: Phys.org - latest science and technology news stories · 发布于

Rare Iron Age Celtic helmet discovered in northeastern Poland far from its homeland
来源: Phys.org - latest science and technology news stories

Around 2,400 years ago, at Łysa Góra in Poland, a group of people took a bronze helmet, crushed it, broke it into pieces and threw it into a pit with iron adzes and a scythe. Such helmets are sometimes found in lavish graves of the Celtic warrior elite, from Champagne, France, to

Around 2,400 years ago, at Łysa Góra in Poland, a group of people took a bronze helmet, crushed it, broke it into pieces and threw it into a pit with iron adzes and a scythe. Such helmets are sometimes found in lavish graves of the Celtic warrior elite, from Champagne, France, to Dürrnberg, Austria.

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Four superconducting cables link two large quantum processors into one
科学与环境

Four superconducting cables link two large quantum processors into one

As quantum computers grow more ambitious, many researchers believe the best way forward is to build them in multiple interconnected parts. In these modular designs, separate quantum processors are linked so they can work together as one larger machine. For this to happen, however

Phys.org - latest science and technology news stories ·