Resultados para "Stoner" en Ciencia e ingeniería

In 1922, Howard Carter peered into Tutankhamun's tomb for the first time, the only light coming from the candle in his outstretched hand. Urged to tell what he was seeing through the small opening he had cut in the door to the tomb, the Egyptologist famously replied, "I see wonderful things". Carter's fabulous discovery is just one of the many spellbinding stories told in Three Stones Make a Wall.

The story of human civilization can be read most deeply in the materials we have found or created, used or abused. They have dictated how we build, eat, communicate, wage war, create art, travel, and worship. Some, such as stone, iron, and bronze, lend their names to the ages. Others, such as gold, silver, and diamond, contributed to the rise and fall of great empires.

Atop a hill in the rainforest of Belize, next to the ruins of a fallen civilization, a butterfly farm raises the brilliant blue morpho. What starts out as the worst vacation ever turns into a quest to learn more about the first-of-its-kind farm when journalist Diana Marcum inadvertently discovers this wildlife sanctuary, which is supported by an international live-butterfly trade.

There are 20 million acres of lawns in North America. In their current form, these unproductive expanses of grass represent a significant financial and environmental cost. However, viewed through a different lens, they can also be seen as a tremendous source of opportunity. Access to land is a major barrier for many people who want to enter the agricultural sector, and urban and suburban yards have huge potential for would-be farmers wanting to become part of this growing movement.