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

A Los Alamos collaboration has replicated an important but largely forgotten physics experiment: the first deuterium-tritium ...

A groundbreaking simulation reveals how neutron star mergers forge black holes, generate gamma-ray bursts, and scatter gold ...

The Giant Magellan Telescope team explains how the observatory will help solve the mysteries of the cosmos including the search for life.

Iron is one of the most abundant heavy elements in the universe. Its spectral features stand out in many astronomical spectra, especially in those of stars and galaxies. As a dominant emitter in many ...

Rules dealing with spectrum sharing are being developed by regulators around the world – and Icasa is keeping pace.

Melanins are natural pigments with promising bioelectronic applications. Among their unique properties, the existence of a persistent paramagnetic signal can be considered one of the most intriguing ...

Elements with weak and blended spectral features in stellar spectra are challenging to measure and require specialized analysis methods to precisely measure their chemical abundances. In this work, we ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Vandalism to Spectrum and Google Fiber lines in the Kansas City metro in May reflects part of a recent trend of network infrastructure vandalism across the country.