Category: Story

How to Show That the Earth Orbits the Sun

One of my favorite classes to teach is Physics for Elementary Education. It's a physics class designed to address the needs of future elementary school teachers—grades 1 through 6 or so. To guide the class, I've been using a version of Next Gen Physical Science and Everyday Thinking for a long time, maybe 13 years…

By EveAim March 20, 2019 Off

The Triumphant Rediscovery of the Biggest Bee on Earth

For security reasons, I can’t tell you exactly where Clay Bolt rediscovered Wallace’s giant bee. But I can tell you this. With a wingspan of two and a half inches, the goliath is four times bigger than a European honeybee. Very much unlike its honey-manufacturing cousin, it’s got enormous jaws, more like those of the…

By EveAim March 20, 2019 Off

How to Calculate the Physics in Super Smash Bros. Ultimate

Videogames can do whatever they like with their physics. They don't have to follow our so-called laws of nature. Yet there are indeed rules in every game, otherwise the motions of characters wouldn't make any sense. But what are the rules? What physics govern the motion of in-game stuff? That's where the real game begins:…

By EveAim March 20, 2019 Off

The World Might Actually Run Out of People

You know the story. Despite technologies, regulations, and policies to make humanity less of a strain on the earth, people just won’t stop reproducing. By 2050 there will be 9 billion carbon-burning, plastic-polluting, calorie-consuming people on the planet. By 2100, that number will balloon to 11 billion, pushing society into a Soylent Green scenario. Such…

By EveAim March 20, 2019 Off

Watch Live as NASA's InSight Lander Descends to Mars

Update: NASA successfully landed its Insight spacecraft on Mars. Read more about the descent and landing here. Today NASA will attempt its eighth successful landing of a robot on the red planet by venturing to place its InSight lander—a spacecraft almost 10 years and nearly one billion dollars in the making—as gently as possible on…

By EveAim March 20, 2019 Off

Ginkgo Bioworks Is Turning Human Cells Into On-Demand Factories

From the windows of Ginkgo Bioworks’ Boston offices you can peer down into a grimy vestige of the city’s past. Across the street, workers in yellow-slicker overalls scrub, scrape, and repair the decks of worn-out warships and ocean tankers parked in a drydock. During World War II, 50,000 people worked the docks and the eight-story…

By EveAim March 20, 2019 Off

The Strange, Sad Case of Sunspot, the Empty Astronomy Town

Not far from the test site of the first atomic bomb, high in the mountains above the White Sands Missile Range in New Mexico, sits Sunspot Observatory. For around 70 years, its telescopes have stared right at the Sun. Normally, that happens without much fanfare. But last week, Sunspot made international news when residents were…

By EveAim March 20, 2019 Off

As the World Warms, Clouds Could Disappear—Catastrophically

In a 1987 voyage to the Antarctic, the paleoceanographer James Kennett and his crew dropped anchor in the Weddell Sea, drilled into the seabed, and extracted a vertical cylinder of sediment. In an inch-thick layer of plankton fossils and other detritus buried more than 500 feet deep, they found a disturbing clue about the planet’s…

By EveAim March 20, 2019 Off

The World's Recycling Is in Chaos. Here's What Has to Happen

This story was originally published by Yale Environment 360 and is reproduced here as part of the Climate Desk collaboration. It has been a year since China jammed the works of recycling programs around the world by essentially shutting down what had been the industry’s biggest market. China’s National Sword policy, enacted in January 2018,…

By EveAim March 20, 2019 Off