传统的夜视设备大多依赖模拟技术，通过光学镜片和化学工艺将夜间微弱光线转换为图像，这种模拟过程容易形成光信息丢失、强光源下产生“晕影”效应等痛点。 更为重要的是，这些夜视设备还特别贵。在军用夜视行业，L3Harris、BAE Systems等巨头通过专利壁垒和军标认证构筑了坚固的护城河，推高了军用夜视设备的价格。通常情况下，这些军事承包商生产的夜视设备价格高达1.3万至3万美元。

NASHVILLE, Tenn. (AP) — They called it the “monkey trial.” It was supposed to be a publicity stunt. A hundred years later, it is remembered as far more. In March 1925, Tennessee became the ...

There were also broader pressures on the nation’s infrastructure market that have impacted all projects, including the Molonglo River Bridge. There have been several changes to scope and required ...

Night sweats can occur for a number of reasons, and many of them aren’t too serious. However, in some cases, regular episodes of night sweating could indicate a serious medical condition. It’s ...

Parents might wonder if “Night of the Zoopocalypse,” about an attack of zombie zoo animals and inspired by horror master Clive Barker, might give their children nightmares. Children respond so ...

Valorant Night Market for the Season 2025, Act 1 ended on March 4. The new skins added to the Market were the Combat Crafts, Aperture, and Wonderstallion weapon skin bundles. To purchase the skins, go ...

When is the next Valorant Night Market? Hopefully, some of your long sought-after weapon skins have been added to your collection. If you’re unsure whether to part with your valuable Valorant ...

A dry throat at night isn't usually due to an underlying problem, especially if it only happens occasionally. But if your mouth or throat feels dry at night for an extended period of time, it could be ...

We spend a third of our lives asleep. And a quarter of our time asleep is spent dreaming. So, for the average person alive in 2022, with a life expectancy of around 73, that clocks in at just over six ...

Find out what's up in your night sky during March 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...

If last year whet your eclipse appetite, get excited for the night skies this month. Mid-March will bring a total lunar eclipse—a phenomenon that turns the full moon a haunting orange tone—to ...

In this review, we researched and tested monoculars from some of the biggest brands like Vortex, Bushnell, and Pulsar. From compact designs to high-powered thermal and night vision optics ...