Abstract: We have developed a 16-inch ultraviolet-ray image intensifier (UVII) tube to form the spherical focal surface of the All-sky Survey High Resolution Air-shower Detector (Ashra) telescope, a ...

Abstract: A new type of cathode-ray tube typically only a few inches thick is described. The beam is injected parallel to one edge of the thin tube and caused to pass through two right-angle ...

MILWAUKEE (AP) — Feel like you can't focus? Like you'll never finish a book again? Like the only way to keep your mind and hands busy is to scroll on social media for hours? You're far from ...

INDIANAPOLIS (AP) — Caitlin Clark and Angel Reese agreed on one thing Saturday: Their minor dustup during the season opener was just the result of a basketball play. Aside from that, Clark did ...

Fuki has picked up a new hobby. Copying a TV mesmerist, she is training herself in the arcane arts of telepathy and hypnotism, which she tries out on her now-hospital-bound father, on a young ...

DUBAI, United Arab Emirates — U.S. President Donald Trump ended his tour of the Middle East’s wealthiest countries touting new investments totaling a claimed $3.6 trillion — though upon ...

VINEYARD HAVEN, Mass. — Lewis Pugh has followed an unspoken rule during his career as one of the world’s most daring endurance swimmers: Don’t talk about sharks. But he plans to break that ...

U.S. rescinds Biden-era AI chip export rule after backlash from tech industry and global allies over economic and diplomatic concerns. Tech giants like Nvidia warned restrictions would hurt U.S.

Starting with the bulky cathode-ray tube televisions of the mid-20th century and leading to today’s ultra-thin, flexible OLED screens, we explore the major milestones that reshaped how we ...

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