The International Space Station slicing across the face of the Moon is one of the most fleeting sights in the sky, a ...

Foodie Bethany Gaskin shares a detailed tutorial on Brazilian Body Wave hair and wig styling. Dr. Phil loses control—judge orders $181 million empire liquidated after deleted texts found '70s rock ...

Scientists have unveiled a new way to capture ultra-sharp optical images without lenses or painstaking alignment. The ...

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

Whether in a smartphone or laptop, semiconductors form the basis of modern electronics and accompany us constantly in ...

During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

Correct answer: +4 marks Incorrect answer: –1 mark Unattempted question: 0 marks Negative marking applies to both MCQs and numerical-value questions in Paper 1. MC Education Desk Read the latest and ...

Several approaches are capable of beating the classical 'diffraction limit'. In the optical domain, not only are superlenses a promising choice: concepts such as super-oscillations could provide ...

Physics Viva Questions Class 12 (2026): CBSE Class 12 practical examinations for the 2026 board exams are being scheduled in many schools during the second half of January 2026, and students are now ...

Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.

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