Cheap drones are exposing gaps in current air defense systems, and countries in the Middle East are looking to laser weapons ...

Researchers at the Chinese Academy of Sciences (CAS) have developed a solid-state deep ultraviolet (DUV) laser that emits 193nm light in lab conditions—a wavelength critical for semiconductor ...

The Chinese Academy of Sciences has developed a light source that produces 193-nm DUV light, but it is years away from ...

Physicists at the SLAC National Accelerator Laboratory just created a petawatt laser beam with the highest peak power and current ever. This beam was formed from a bunch of electrons that were ...

Besides, Nifty 50 valuation multiple has decreased to 19x one-year forward earnings, down from 21.3x at its peak in September 2024. However, “we believe the current valuations are reasonable and ...

A Derby father who was "obsessed with raping teenagers" carried out sex attacks on three different women, including one in the victim’s home while her child was asleep. Alex King’s second ...

The Central Pollution Control Board (CPCB) has released data on the assessment of water quality at five different locations in and around the confluence (Sangam) in Prayagraj, and two further away ...

In November, BEAMS PLUS inaugurated its first-ever independent presence in the US with a temporary pop-up in Los Angeles. Now the Japanese label is bringing its pop-up to the opposite coast to set ...

A laser is a very thin, focused beam of light that heats and destroys tissue. Lasers can focus very accurately on tiny areas. Doctors can use lasers: instead of blades (scalpels) for surgery to heat ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...