News tagged with albert einstein

Could the combination of general relativity and quantum mechanics lead to spintronics?

(PhysOrg.com) -- In the early 20th century, two famous discoveries about spin were made. One of them, discovered by Albert Einstein and Wander Johannes de Haas, explains a relationship between the spin of elementary particles. ...

Physics / Quantum Physics

created Mar 03, 2011 | popularity 4.5 / 5 (26) | comments 8 | with audio podcast feature

The dance of hot nanoparticles

(PhysOrg.com) -- "Brownian motion is a very old concept," Klaus Kroy tells PhysOrg.com. "The laws explaining it were formulated more than a century ago by Albert Einstein. However, we are finding some intere ...

Physics / General Physics

created Sep 08, 2010 | popularity 4.3 / 5 (16) | comments 2 | with audio podcast feature

It's All Relative: UCSD's Einstein Robot Has 'Emotional Intelligence' (Video)

(PhysOrg.com) -- Albert Einstein may have written his last scientific theory more than half a century ago, but he's still honing his emotional intelligence in a laboratory at the University of California, ...

Electronics / Robotics

created Feb 13, 2009 | popularity 4.1 / 5 (10) | comments 6

Roll over Einstein: Law of physics challenged (Update 3)

One of the very pillars of physics and Einstein's theory of relativity - that nothing can go faster than the speed of light - was rocked Thursday by new findings from one of the world's foremost laboratories.

Physics / General Physics

created Sep 22, 2011 | popularity 4.7 / 5 (100) | comments 181

Genius of Einstein, Fourier key to new humanlike computer vision

(PhysOrg.com) -- Two new techniques for computer-vision technology mimic how humans perceive three-dimensional shapes by instantly recognizing objects no matter how they are twisted or bent, an advance that ...

Technology / Computer Sciences

created Jun 20, 2011 | popularity 4.5 / 5 (17) | comments 9 | with audio podcast

Quantum physics first: Researchers observe single photons in two-slit interferometer experiment

Quantum mechanics is famous for saying that a tree falling in a forest when there's no one there doesn't make a sound. Quantum mechanics also says that if anyone is listening, it interferes with and changes the tree. And ...

Physics / Quantum Physics

created Jun 02, 2011 | popularity 4.9 / 5 (23) | comments 44 | with audio podcast

Cosmic magnifying lenses distort view of distant galaxies

Looking deep into space, and literally peering back in time, is like experiencing the universe in a house of mirrors where everything is distorted through a phenomenon called gravitational lensing. Gravitational ...

Space & Earth / Astronomy

created Jan 12, 2011 | popularity 4.7 / 5 (10) | comments 1 | with audio podcast

The music of gravitational waves

A team of scientists and engineers at NASA's Jet Propulsion Laboratory has brought the world one step closer to "hearing" gravitational waves -- ripples in space and time predicted by Albert Einstein in the ...

Physics / General Physics

created Nov 24, 2010 | popularity 4.9 / 5 (21) | comments 62 | with audio podcast

On the deceleration behaviour of black holes

(PhysOrg.com) -- Researchers use the concept of "anti-kick" to explain why the speed suddenly decreases after the collision of such exotic objects.

Physics / General Physics

created Jun 04, 2010 | popularity 4.7 / 5 (18) | comments 23 | with audio podcast

Physicists prove Einstein wrong with observation of instantaneous velocity in Brownian particles

A century after Albert Einstein said we would never be able to observe the instantaneous velocity of tiny particles as they randomly shake and shimmy, so called Brownian motion, physicist Mark Raizen and his ...

Physics / General Physics

created May 20, 2010 | popularity 4.5 / 5 (44) | comments 32 | with audio podcast

Making light work: The 50-year odyssey of the laser

Fifty years ago next Sunday, a 32-year-old engineer called Theodore Maiman switched on a gadget at Hughes Research Laboratories in California, and watched as pulses of light sprang from a pink ruby crystal.

Physics / General Physics

created May 12, 2010 | popularity 4.9 / 5 (10) | comments 2

New light shed on old dispute between Einstein and Bohr

In classical physics there are no uncertainties - the properties of matter on an atomic level are deterministic, that is to say predetermined. The theories of quantum mechanics, however, only say something ...

Physics / Quantum Physics

created Jan 18, 2010 | popularity 4.6 / 5 (29) | comments 67 | with audio podcast

Rethinking Brownian motion with the 'Emperor's New Clothes'

In the classic fairy tale, "The Emperor's New Clothes," Hans Christian Andersen uses the eyes of a child to challenge conventional wisdom and help others to see more clearly. In similar fashion, researchers at the University ...

Physics / Soft Matter

created Jul 27, 2009 | popularity 4.7 / 5 (19) | comments 10

Testing relativity in the lab

Even Albert Einstein might have been impressed. His theory of general relativity, which describes how the gravity of a massive object, such as a star, can curve space and time, has been successfully used to ...

Physics / General Physics

created Jul 20, 2009 | popularity 4.7 / 5 (14) | comments 25

Researcher Investigates the Basis of Einstein's First Approximation in the Theory of Relativity

(PhysOrg.com) -- In his discussion of accelerated motion on page 60 of The Meaning of Relativity, Albert Einstein made an approximation that allowed him to develop the theory of relativity further. Einstein apparently never ...

Physics / General Physics

created Jul 15, 2009 | popularity 4.1 / 5 (23) | comments 41

Albert Einstein

Albert Einstein (pronounced /ˈælbərt ˈaɪnstaɪn/; German: [ˈalbɐt ˈaɪ̯nʃtaɪ̯n] ; 14 March 1879 – 18 April 1955) was an ethnically Jewish, German-born theoretical physicist. He is best known for his theories of special relativity and general relativity. Einstein received the 1921 Nobel Prize in Physics "for his services to Theoretical Physics, and especially for his discovery of the law of the photoelectric effect."

Einstein's many contributions to physics include:

Einstein published more than 300 scientific works and more than 150 non-scientific works. In 1999 Time magazine named him the Person of the Century, and in the words of a biographer, "to the scientifically literate and the public at large, Einstein is synonymous with genius."

For more information about Albert Einstein, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.