Switching to an energy crop: Break even or make a profit?

Along with the growing interest in biomass energy crops as renewable alternatives to fossil fuels comes a growing list of questions from corn and soybean farmers about what it will cost them to switch. University of Illinois ...

Houston unveils Storm Risk Calculator for 2012 hurricane season

The next time a hurricane approaches Houston, residents trying to decide whether to evacuate or shelter in place will be able to get real-time updates about the risks from storm surge, rainfall flooding, wind damage and power ...

The new world of gamma-ray optics

Scientists discover that certain materials like silicon or gold exhibit a surprisingly large refractive index for extremely high energetic gamma-rays.

Superconducting submillimeter-wave limb-emission sounder (SMILES)

The Superconducting Submillimeter-Wave Limb-Emission Sounder (SMILES) is the first onboard mechanically cooled superconducting mixer and high-resolution system for measuring atmospheric minor constituents related to stratospheric ...

Study on swirls to optimize contacts between fluids

Physicists who have studied the mixing between two incompatible fluids have found that it is possible to control the undercurrents of one circulating fluid to optimise its exposure to the other. This work, which is about ...

Online tool helps predict college costs

Choosing a college is one of the most important financial decisions that a teenager - and his or her parents - will ever make. But families that are going through the college-application process have usually had little in ...

page 33 from 38