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Archive | Physics

Meet the magnetic superatoms

Wednesday, June 17, 2009

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Virginia Commonwealth University managed to discover what they have called a ‘magnetic superatom‘, a stable cluster of atoms that can ‘impersonate’ various elements from the periodic table, that could be put to use in numerous fields, especially for biomedical purposes and to create molecular devices for the next generation of computer memory.A team from the This [...]

The Turtle and the Robot

Sunday, January 25, 2009

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The guys over at WHOI are doing more and more interesting things every day; just a few days ago I wrote about Noah’s ark debate and guess what: they’re in the highlights today also. This time it’s with an underwater robot developed by Stephen Licht, named Finnegan (after a James Joyce comic, Finnegan’s wake) because [...]

Stellar ‘cannibalism’ is the key to giant stars

Thursday, January 15, 2009

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You may or may not have heard about blue stragglers; they are blue stars that are hotter and bluer than other stars with the same luminosity. Until now, it seemed that these stars defied most if not all of the standard stellar theories, but scientists now believe they have finally solved this stellar mistery. The research [...]

Science ABC: thunder and lightning

Friday, November 7, 2008

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In ancient times, people looked up to the sky and thought it was the home of the gods; they found divine explanation for natural phenomenae, and thunder was usually a tool of the gods. Strange enough, but today things aren’t really that different. Sure, it’s a discharge of electricity and not the hammer of the [...]

Hubble Back In Business: Pair Of Gravitationally Interacting Galaxies

Monday, November 3, 2008

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A while ago we were a bit worried about the future of Hubble, but it seems the people at NASA managed to once again do an amazing job, so the most well known telescope is back in business, and up to big things actually. Just a few days after it was brought back online, it provided [...]

Secret of spider-man suit revealed

Sunday, November 2, 2008

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If you ever wanted to stroll “spidy” your way around the big city, your dream is one step closer to becoming reality, as physicists have found the formula for what they call a “spider suit“. To do this, they applied what they learned from the dazzling gecko and it’s ability to climb walls as well [...]

Opals on Mars hint at planet’s wet past

Wednesday, October 29, 2008

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As a proud student in geophysics, I can tell you that opal is hydrated silicon dioxide mineral with many astounding properties, but it’s also water hydrated. Since  water hydrated minerals have been found on Mars we are led to the logic conclusion that when these minerals was formed, there was water on Mars. Opals have been [...]

Highest Silicon Solar Cell Efficiency Ever Reached

Monday, October 27, 2008

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The efficiency of the solar cells is the first thing needed to be improved in order to improve the quality of the solar panels, and it is the aim of more and more scientists as time passes. Still, very few manage to obtain a breakthrough, and that’s exactly what researchers at University of New South [...]

Why clouds don’t fall

Thursday, October 16, 2008

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Our day to day life puts us face to face with many very interesting natural phenomena, but the average man doesn’t try to understand them; if asked about some of the simplest things, most people would just laugh at such silly questions. But after thinking, the smile would slowly dissapear as they would realize the [...]

Chinese claim to be building ‘Impossible’ space drive

Thursday, September 25, 2008

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Chinese researchers confirmed the theory that they are building an “impossible” space drive, and at this stage they are building a demonstration version; if things go according to their plans, this could revolutionize space exploration and the economy of satellites, giving China a significant military and economical advantage over other countries. This year, “Emdrive” (short for [...]

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