PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

By making electrons behave as waves, a collaboration of researchers from Israel and China has produced light with quantum effects, a necessary step towards controlling quantum computers ...

Get here detailed ISC Board Class 12 Physics Syllabus chapter-wise, marking scheme, weightage, paper pattern and Download PDF ...

Olivines are minerals that have properties useful for many applications, but only at temperatures below -200 deg. F.

For decades, scientists have struggled to see the outermost layer of the Sun, called the corona, with enough detail to unlock ...

The enhanced imaging capabilities of the coronal adaptive optics system facilitate the study of small-scale phenomena like ...

This article is taken from the manuscript prepared by the author for his address at the joint meeting of Section B of the American Association for the Advancement of Science and the American Physical ...

The emergence of imaging schemes capable of overcoming Abbe's diffraction barrier is revolutionizing optical microscopy. In 1873, the German physicist Ernst Abbe realized that the resolution of ...

A DIFFRACTION pattern was obtained by passing a cathode ray beam through a thin sheet of mica, with an apparatus similar to that used by G. P. Thomson in his interesting experiment on the ...

These scientists may be lesser known than Einstein and Newton, but they made giant contributions to science, including astronomy, physics, chemistry and medicine. Isaac Newton once wrote, "If I have ...

Home Physics Optics & Photonics Last update: Jun 27, 2025 Wafer lens changes X-ray beam size by more than 3,400 times ...

Quantum electrodynamics (QED) provides a detailed picture of how light and matter interact, and has withstood decades of experimental scrutiny. So far, however, evidence for one of the theory’s key ...