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New model explains why glass becomes less transparent to terahertz light

Electromagnetic waves in the gigahertz (GHz) range, such as those used in mobile communications, can readily pass through many types of glass. However, transmission decreases significantly at terahertz frequencies above a characteristic threshold.

Phys.org - latest science and technology news stories · 2026年9月28日 17:47

国际新闻

Why Nepal’s Prime Minister Balen Shah Wears Sunglasses

Balendra Shah wore them as a rapper, as Kathmandu’s mayor and on his way to becoming prime minister. Now he has taken the look to the United Nations.

NYT > World News · 2026年9月25日 03:49

科技与人工智能

Why Australia chose the world's biggest political stage to reveal OpenAI hack

Australia, which has strict social media restrictions and has proposed controls on algorithms and smart glasses, announced the breach at the UN.

feeds.bbci.co.uk · 2026年9月24日 18:06