CBSE Class 10 Science MCQs: Multiple Choice Questions (MCQs) carry significant weightage in the CBSE Class 10 Science exam, with almost 20 marks assigned to this section alone. Preparing well for this ...

CBSE Class 10 Science Half Yearly Sample Paper 2025 - For students preparing for their mid-term examinations, typically held in September and October, the CBSE Class 10 Term I Question Paper for the ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...

Air inside: A scanning electron microscope image of the hollow-core fibre. (Courtesy: Petrovich, M, Numkam Fokoua, E, Chen, Y et al. "Broadband optical fibre with an ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Annie Chou Annie Chou is a writer covering home office, cameras, and games.

Peter Mandelson has been sacked as the UK's ambassador to the US by Sir Keir Starmer over his ties to disgraced financier Jeffrey Epstein. The prime minister, who selected Lord Mandelson for the role, ...

Multifocus microscope A new microscope combines diffractive optics with 25 tiny cameras to simultaneously image at multiple depths. (Courtesy: Eduardo Hirata Miyasaki) A new high-speed multifocus ...

Tim Berners-Lee suggests the web’s flaws requires regulation to fix. But the problem doesn't lie in design alone: The entire fiat-based monetary system exerts pressure that distorts incentives and has ...