The research took place over two years at uOttawa's Advanced Research Complex. The team found that the handedness and properties of the optical vortex beams significantly affect ionization rates. By ...

The structure of the Energy Tree replicates how trees develop naturally. A 13-year-old naturalist suggested that the solar panels be arranged to match the Fibonacci pattern, which regulates tree ...

THIS ARTICLE IS republished from The Conversation under a Creative Commons license. You’re in the middle of the afternoon, eyelids heavy, focus slipping. You close your eyes for half an hour and ...

Mar. 18, 2025 — Moving from fossil fuels to renewable energy sources like wind and solar will require better ways to store energy for use when the sun is not shining or the wind is not blowing.

Muted expectations had given way to cautious optimism by the closing of Art Basel Hong Kong’s (ABHK) VIP preview on 26 March, with dealers buoyed by an influx of new faces from East and ...

Renewable energy is energy derived from natural sources that are replenished at a higher rate than they are consumed. Sunlight and wind, for example, are such sources that are constantly being ...

An exciting opportunity exists for budding artists from non-paying public primary schools to showcase their artistic flair on their understanding of energy-saving themes. Each participating school ...

Physicists at the University of Ottawa add an orbital spin to their laser beams to control the movement of electrons in their ...

Renewable energy is energy that comes from sources that are readily replenishable on short-timescales. Examples of these are solar radiation, wind, and biomass. Renewable energy intermittency and ...

We’ve made a lot of progress on renewable energy in Wales, and around the world too. These are natural sources of energy that will never run out and that produce very little or no greenhouse gases.

This study reveals how optical vortex beams influence ionization, offering new insights for technology in imaging, particle ...

Holi is a Hindu festival that celebrates spring, love, and new life. Some families hold religious ceremonies, but for many Holi is more a time for fun. It's a colourful festival, with dancing ...