Physics and Astronomy

The journal Nature publishes this week a study of electronic dynamics (“Direct observation of electron dynamics in the attosecond domain”). The participants of this study, together with other researchers, have been professors Daniel Sánchez-Portal and Pedro Miguel Etxenike from the Donostia International Physics Center (DIPC).

A researcher group of various German laboratories has done the experimental part of the study, and the theoretical explanation based on quantum physics

Physicists have created the state of matter thought to have filled the Universe just a few microseconds after the big bang and found it to be different from what they were expecting. Instead of a gas, it is more like a liquid. Understanding why it is a liquid should take physicists a step closer to explaining the earliest moments of our Universe.

Not just any old liquid, either. Its collective movement is rather like the way a school of fish swims ‘as one’ and is a sign that the flu

Scientists have found that a star that exploded in 1979 is as bright today in X-ray light as it was when it was discovered years ago, a surprise finding because such objects usually fade significantly after only a few months.

Using ESA’s XMM-Newton space observatory, a team of astronomers has discovered that this supernova, called SN 1979C, shows no sign of fading. The scientists can document a unique history of the star, both before and after the explosion, by studying rings o

In a feat of astronomical and terrestrial alignment, a group of scientists from MIT (Cambridge, Mass.) and Williams College (Williamstown, Mass.) recently succeeded in observing distant Pluto’s tiny moon, Charon, hide a star. Such an event had been seen only once before, by a single telescope 25 years ago, and then not nearly as well. The MIT-Williams consortium spotted it with four telescopes in Chile on the night of July 10-11.

In addition to assessing whether Charon has an atm

An international consortium of 7 universities and research centres are seeking an alternative to silicon-based microelectronics in using molecules of DNA, which could enable a reduction in size of the current systems by a thousand times. The University of the Basque Country (UPV/EHU) is participating in this project through the research group led by Professor Ángel Rubio Secades of the Department of Materials Physics.

The really innovative nature of this project lies, on the one hand, in th

Four Kingston University engineering students are getting a taste of life in space taking part in a European Space Agency (ESA) flight that recreates the weightlessness felt by astronauts once they leave the Earth’s atmosphere. The four have been finding out what it is like to float in zero gravity aboard a special ESA aircraft in Bordeaux, France while carrying out experiments on a lightweight solar kite being developed by Kingston researchers.

The team is one of 30 from across Europe