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

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...

An atom has the same number of protons as electrons, so it is neutral − it has no overall charge. Now, most of the atoms in the universe are the two simplest kinds: hydrogen, which has one proton, ...

Tiny glass beads formed in the fires of explosive volcanic eruptions on the moon, and brought back to Earth by Apollo 17, ...

Scientists have developed aluminum alloys with higher strength and superior resistance to hydrogen embrittlement. A team led by researchers from the Max Planck Institute mixed scandium with ...

May 22, 2025 A new electron microscopy technique reveals hydrogen storage processes at nanoscales New electron microscopy technique enables precise atomic number mapping, revealing nanoscale hydrogen ...

Using a new type of electron microscopy, the team watched a catalyst strip hydrogen atoms from alcohol molecules in real time. The discovery could revolutionize how we design greener and more ...

Scanning transmission electron microscopy experiments have uncovered the structural changes a ruthenium catalyst undergoes that increase its activity during an ammonia cracking reaction. The findings ...

Written by Dr. Noopur Jain Dr. Noopur Jain is an accomplished Scientific Writer based in the city of New Delhi, India. With a Ph.D. in Materials Science, she brings a depth of knowledge and experience ...

While the original electron microscope arrived in the early 1930’s (there’s still a controversy to this day over who invented the very first one), scientists have relied on what are known as ...

Using advanced imaging techniques, known as scanning tunneling microscopy (STM) and scanning tunneling spectroscopy (STS), the team, which also includes researchers from California State University ...