13/06/2018

Image: CubeSat micro-pulsed plasma thruster

This micro-pulsed plasma thruster has been designed for propulsion of miniature CubeSats; its first firing is seen here. The thruster works by pulsing a lightning-like electric arc between two electrodes. This vaporizes ...

Improving nature's tools for digesting plastic

Enzymes found in nature can break down certain plastics, but not well enough to support industrial recycling and stem the scourge of plastic waste. Building on what nature has provided, researchers at Rensselaer Polytechnic ...

British mammals' fight for survival

Almost one in five of British mammal species face a high risk of extinction, according to the first comprehensive review of their populations for more than 20 years launched today by the Mammal Society and Natural England.

Tracking energy flow in large molecules

Absorption of light energy by large molecules is what drives nature: photosynthesis, vision, the synthesis of vitamin D and many other critical processes use light energy to perform their functions.

South Napa earthquake linked to summer groundwater dip

A summertime expansion in the Earth's crust caused by changes in groundwater may have triggered the magnitude-6.0 earthquake in California's wine country in 2014, according to a new study.

Computer program looks five minutes into the future

Computer scientists from the University of Bonn have developed software that can look a few minutes into the future. The program first learns the typical sequence of actions, such as cooking, from video sequences. Based on ...

page 7 from 13