Physics and Astronomy

This area deals with the fundamental laws and building blocks of nature and how they interact, the properties and the behavior of matter, and research into space and time and their structures.

innovations-report provides in-depth reports and articles on subjects such as astrophysics, laser technologies, nuclear, quantum, particle and solid-state physics, nanotechnologies, planetary research and findings (Mars, Venus) and developments related to the Hubble Telescope.

Spirit’s Cameras Confirm Albedo Changes in Martian Soil

The eyes aboard the Mars rover Spirit are delivering ground truth.

After more than six months of examining the photographic and spectral data from the rover, Mars mission scientists confirm that the albedo — which is the percentage of sunlight reflected on the red planet’s dusty surface — indicates important variations in mineral and dust composition.

“Spirit landed in a medium brightness region of Gusev crater, and on this mission has crossed into brighter and dark

Twinkle, twinkle little star, how I wonder where you are

Whether viewed dimly through the haze and lights of a city or in all their glory in a pristine wilderness, the stars that surround the Earth are magnificent, and one day Earthlings will travel to some of the new planets that astronomers are locating. However, the stars we see are not necessarily where we think they are, according to an international research team.

“We know that the light from distant stars takes a very long time to reach the Earth,” says Dr. Akhlesh Lakhtakia, distin

Kavli gift jumpstarts MIT astrophysics, more

MIT research on the most exciting questions in astrophysics and space science has been recognized by a $7.5 million gift from the Kavli Foundation that will jumpstart new studies of the cosmos.

“The Kavli gift allows us to invest in new scientific areas and new technologies at the forefront of these fields,” said Professor of Physics Jacqueline N. Hewitt. “We can bring new tools to bear on some of the most interesting questions before us: What is the dark energy that appears to

Dramatic Difference Discovered In Behaviour Of Matter And Antimatter

Yesterday, August 2nd 2004, particle physicists from the UK and around the world working on the BABAR experiment at the Stanford Linear Accelerator Center (SLAC) in the USA, announced exciting new results demonstrating a dramatic difference in the behaviour of matter and antimatter. Their discovery may help to explain why the Universe we live in is dominated by matter, rather than containing equal parts matter and anti-matter.

SLAC’s PEP-II accelerator collides electrons and their ant

How Special Is The Solar System?

On the evidence to date, our solar system could be fundamentally different from the majority of planetary systems around stars because it formed in a different way. If that is the case, Earth-like planets will be very rare. After examining the properties of the 100 or so known extrasolar planetary systems and assessing two ways in which planets could form, Dr Martin Beer and Professor Andrew King of the University of Leicester, Dr Mario Livio of the Space Telescope Science Institute and Dr Jim Prin

Asymmetric feature shows puzzling face for superconductivity

The weird behavior of electrons tunneling across an atomically flat interface within a cuprate superconductor has defied explanation by theories of high-temperature superconductivity.

As will be reported in the journal Physical Review Letters, a team of scientists led by physics professor James Eckstein at the University of Illinois at Urbana-Champaign has found a large particle-hole asymmetry in the density of states of excitations in high-temperature superconducting tunnel junctio

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