Green Options

A student engineering team from Ohio State University broke into the 300 mph club yesterday with their hydrogen-powered fuel cell vehicle. The Buckeye Bullet 2 averaged 300.992 MPH yesterday in the flying kilometer, with a top recorded speed of 304 MPH.

Scientists have created a new material that could dramatically increase the efficiency of solar cells, by literally capturing every color of the rainbow.

Whereas other materials only catch a small range of light frequencies, and therefore only a small fraction of the potential energy, the new invention is capable of absorbing all the energy contained in sunlight. According to team leader, Prof. Malcolm Chisolm, “There are other such hybrids out there, but the advantage of our material is that we can cover the entire range of the solar spectrum.”