Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

The Class 8 and Class 12 examinations begin February 17, 2026 while the Class 10 exam begins March 6, 2026. The Class 10 and ...

The Punjab School Education Board (PSEB) has announced the examination schedule for the Class 10 and Class 12 board exams for ...

Researchers at Tsinghua University developed the Optical Feature Extraction Engine (OFE2), an optical engine that processes data at 12.5 GHz using light rather than electricity. Its integrated ...

Zenni Optical is offering a sale on a wide selection of eyewear ahead of the holidays. An exclusive code, USATODAY, provides an additional 10% discount on purchases. Shoppers can typically use FSA or ...

Researchers have made a major advance in quantum computing with a new device that is nearly 100 times smaller than the diameter of a human hair. Published in the journal Nature Communications, the ...

Chipmaker Marvell Technology Inc. said today it has agreed to acquire a networking startup called Celestial AI Inc. that’s developing optical interconnect technology to enable more rapid data center ...

A popular online challenge tests your visual acuity by asking you to find a single '9' hidden among 150 '7's in under 12 seconds. This seemingly simple task sharpens pattern recognition and attention ...

The rationalization of the CBSE Class 12 Physics syllabus for 2025-26, which removes specific topics like the cyclotron and logic gates, ensures a focused curriculum for students. Adhering to the ...

CBSE Class 12 Physics: For students striving for excellence in the critical CBSE Class 12 Physics 2026 board examination, engaging with Previous Year Question Papers (PYQ) is an absolutely vital ...

Aerospace Corp.'s Flashlight Laser Crosslink Demonstration payloads were built primarily with commercial-off-the-shelf parts and a custom-built laser-communications terminal. Credit: Aerospace Corp.

CBSE Class 12 Physics Answer Key 2025: The Central Board of Secondary Education (CBSE) conducted the Class 12 Physics ...