Technology

Earth Day: Origins  

It’s been over five decades since Apollo 8 Astronaut, William Anders, captured an image of Earth peaking over the Moon’s horizon, more commonly known as Earthrise. This iconic photograph inspired a new age of appreciation for our planet. Two years later, the first Earth Day, April 22nd, 1970, was born. […]

Joining Hands: The Decade of Action on the SDGs

The year 2020 was a year that will go down in the annals for its significance on many fronts. The onset of the COVID-19 pandemic impacted several key sectors, primarily health and education, and the economies of virtually all countries on the globe. The uncertainty related to the progress of […]

This Time, We Mean It

In the movie adaptation of N. Richard Nash’s The Rainmaker, Burt Lancaster plays a flamboyant confidence man who promises to bring rain to drought- stricken Texas. How? By using sodium chloride to “barometricize the tropopause” and “magnetize occlusions in the sky.” Are today’s climate engineers the modern equivalent of steam-era […]

Alexandria Ocasio-Cortez, a key proponent of a New Green Deal

The Green New Deal: Our Best Chance on Climate

The Green New Deal (GND) has gotten a lot of attention since legislation was proposed in the U.S. Congress in February. The term derives from Roosevelt’s New Deal policies during the Great Depression. The Green New Deal, however, addresses today’s two most urgent problems simultaneously: climate change and rising inequality. […]

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Electrify Everything

If you electrify everything and produce electricity from wind, water, and solar, your power demand goes down 42.5 percent. Most of that is due to the fact that electricity is more efficient than combustion. If I drive a car, the plug-to-wheel efficiency of an electric car is about 80 to […]

Yearning for Free Learning 424

Yearning for Free Learning

Right now, you – yes, you reading this magazine – have access to thousands of absolutely free, open, online courses covering hundreds of topics taught by the world’s leading experts and teachers. Welcome to the information revolution! Advancements in technology and knowledge sharing have transformed all areas of learning and […]