JEE Main session 1 is planned to be conducted on 22, 23, 24, 28, 29, and 30 January. The National Testing Agency (NTA) has already released the 2025 JEE Main Admit Card for the initial three days.

Rutherford's model of atom, Bohr model, energy levels, hydrogen spectrum. Composition and size of nucleus, atomic masses, mass-energy relation, mass defect, binding energy per nucleon and its ...

5. A hydrogen atom initially at the ground level absorbs a photon, which excites it to the n = 4 level. Determine the wavelength and frequency of the photon. 6. (a) Using Bohr’s model calculates ...

Philip Ball looks at how a little-known paper by Niels Bohr demonstrates the turmoil in physics on the brink of quantum ...

Scientists have unlocked a groundbreaking way to produce clean hydrogen using microwaves, drastically reducing the extreme ...

The next-generation BMW X5 won’t just spawn new ICE models and an all-electric iX5, but also a hydrogen-powered model according to a new report, which says it’s set to launch in 2028.

An interdisciplinary team has developed a groundbreaking technology that addresses key limitations in clean hydrogen production using microwaves. They have also successfully elucidated the underlying ...

Tesla's long-awaited "Juniper" refresh of the Model Y has just launched in China. We knew the car was on its way due to numerous sightings of (mostly camouflaged) prototypes being tested on the ...

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor. On Thursday, Microsoft announced that it’s rolling OpenAI's reasoning model o1 ...

In a recent collaboration, Turbotech, Safran, and Air Liquide teamed up to validate the feasibility of using liquid hydrogen to power a turbine engine for light aircraft. Nearly a year ago to this ...

Tesla's updated Model Y, code-named Juniper, has been revealed in China The updates include new styling and improved range and acceleration Deliveries start in China in March and are anticipated ...