Topological insulators are materials that are insulating in their interior but can support the flow of electrons on their surface. The underlying cause is time-reversal symmetry: their physics is ...

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

Vacuum is often thought of as empty, but in fact it is teeming with fleeting energy fluctuations—virtual photons popping in and out of existence that can interact with matter, giving rise to new, ...

The woman carrying heavier “weight” at the centre of domestic life would be like the proton, at the centre of a hydrogen atom with larger mass. The man’s activities revolve around the woman ...

The epoxy insulators in dc gas-insulated transmission lines (GIL) tend to accumulate surface charges, which causes insulation flashover. Increasing the surface conductivity of epoxy resin, which can ...

In recent years, methanol has been proposed as a chemical indicator to assess the aging condition of cellulose insulation in oil-immersed power transformers. However, the formation mechanisms of ...

The first method to DIY a magnetic screwdriver tool is by using a magnet, but before doing the hack, it is best to remove any ...

A new silicon material switches from insulator to metal in picoseconds. This breakthrough could speed up future computers.

Grab a coffee and your car is fully charged—this is how many people envision the future of mobility. But today's batteries ...

Institute for Superconducting and Electronic Materials (ISEM) has addressed a 40-year-old quantum puzzle, unlocking a new ...

Newell expands its product offerings with high-quality composite insulators, enhancing service reliability for North American utilities.

Cosmos' ATOM Surges 10% in High-Volume Breakout Rally Cryptocurrency shows resilience amid uncertainty in the Middle East as trading volume doubles during decisive move above $4.00 ...