Pioneering research carried out by Kingston University is helping to pave the way for a manned mission to Mars. A project team based at the University’s School of Engineering has developed a robotic micro-rover to travel the Martian surface to find out whether humans could live in the Red Planet’s hostile environment.
Named Endurance, the small self-propelled vehicle will be powered by the sun’s rays and equipped to drill beneath the surface to find out if life exists on Mars in the form of
Several industrial activities of the previous decades resulted in serious contamination of groundwater. For instance, polyvinyl chloride (PVC) production and related activities cause annual underground releases of 137 tonnes of 1,2-dichloroethane (1,2-DCA) in the USA (1988-1999). The latter molecule has an environmental half-life of about 50 years, is the most abundant groundwater pollutant of all chloroethenes and –ethanes, and is a suspected carcinogen. Its physico-chemical properties result in a s
Humans are not alone in creating ‘signposts’ to help them find their way, according to new research published in the open access journal BMC Ecology. Wood mice, say scientists, move objects from their environment around using them as portable signposts whilst they explore.
The finding is significant as this is the first time such sophisticated behaviour has been identified in any mammal except humans. According to the authors,
“This is precisely how a human might tackle the pro
VLT Spectra Indicate Shortest-Known-Period Planet Orbiting OGLE-TR-3
More than 100 exoplanets in orbit around stars other than the Sun have been found so far. But while their orbital periods and distances from their central stars are well known, their true masses cannot be determined with certainty, only lower limits.
This fundamental limitation is inherent in the common observational method to discover exoplanets – the measurements of small and regular changes in the centra
A group of researchers led by the University of Colorado at Boulder have solved the crystal structure of a molecule switch that can trigger heart disease and cancer, paving the way for future drug designs to mitigate these diseases.
The key component of the switch is a protein called MEF2 that binds to the DNA and is involved in muscle cell, T cell and nerve cell development. In cases involving human hearts, it can lower gene activity that causes enlarged hearts, known as hypertrophic cardi
Sunlight can convert triclosan, a common disinfectant used in anti-bacterial soaps, into a form of dioxin, and this process may produce some of the dioxin found in the environment, according to research at the University of Minnesota. The researchers said that although the dioxin was a relatively benign form, treating wastewater with chlorine could possibly lead to the production of a much more toxic species of dioxin. The study is in press in the Journal of Photochemistry and Photobiology A: Chemist