sun
When the Sun Charges Batteries
The signal that my battery is empty triggers a panic attack, which starts with an almost hysterical search for a charger, and then for the nearest available outlet. Now, imagine that feeling on a crowded bus on the way home,…
WADI + Sun = Free Potable Water
The perfection is in simplicity, which also goes for simple inventions. Thus, a small device, called WADI, which does not require batteries, chemi-cals, or spare parts, can save a large part of the world struggling with a lack of access…
Green Power, Clean Air
Are the sun and water resources that could clear the path to a climate-neutral world or just another “bad master” who could bring droughts and floods? Both scenarios are equally possible. However, what kind of world we will dawn in…
See the Sun’s Surface Move in ‘Unprecedented’ Detail
From our vantage point on Earth, the sun is often a miraculous sight, shining brightly on clear days and bathing the sky in vivid color as it rises and sets. This week, astronomers released stunningly detailed images of the sun’s…
Shift Towards Clean Energy in Southeastern Europe: Challenges and Opportunities
Various means such as petroleum products, biomass, sun, wind, water, nuclear fission, lead us to the production of electricity as the ultimate goal. Each of the methods of obtaining energy has its advantages and disadvantages from the perspective of operating…
A Paradise at Risk: Tulum Is an Eco-Destination That Will Soon Face Irreversible Damage
What once was a small fishing village, Tulum has quickly become one of the top tourist destinations in the world. Home to miles of pristine beaches, exotic wildlife, and the world’s largest underground river system, people come from far and…
Renewable Energy Booming After a Decade of Progress
The sun is rising on a newer, cleaner era of American energy use. The U.S. generates nearly eight times as much electricity from the sun and the wind than it did in 2007—enough to power more than 25 million homes—and…