Ukrainian forces are increasingly equipped with advanced German firearms, particularly the HK G36 and the newer HK433 rifles, ...

Traumatic optic neuropathy is visual loss caused by trauma to the optic nerve. Injuries, classified as direct or indirect, are also characterized by location. Intracanalicular optic nerve injury ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high ...

Oct. 3, 2024 — A chip-based 'tractor beam' can trap and manipulate biological particles using a tightly focused beam of light emitted from a silicon-photonics chip. The device could help ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International ...

Quantum optics is the study of how individual quanta of light, known as photons, interact with atoms and molecules. This includes studying the particle-like properties of photons. Photons have ...

Some of the old competition pistol red dots are larger than what many shooters have on their carbines today. Another challenge for would-be red-dot shooters was mounting the optics. Any standard carry ...

After hours: October 17 at 6:00 PM EDT Loading Chart for K ...

中新网安徽滁州9月26日电(刘鸿鹤 吴义勇 张智炜)9月26日，由中铁四局承建的G36宁(南京)洛(阳)高速公路跨淮河特大桥主塔封顶，为后续主梁结构施工及主体建成打下基础。 航拍G36宁洛高速跨淮河特大桥施工现场。吴义勇 摄 据了解，G36宁洛高速跨淮河特大桥连接 ...

This is a list of all of the weapon products made by Heckler & Koch, a German weapons defence manufacturer with subsidiaries all over the world. It includes fully developed, experimental and military ...