Rice University physicists have gone to extremes to prove that Isaac Newton's classical laws of motion can apply in the atomic world: They've built an accurate model of part of the solar system inside a single atom of potassium.
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Feed SubscriptionSolar Wind May Explain Planet Mercury’s Puny Magnetic Field
The mystery of why Mercury 's magnetic field is so weak may just have been solved: It is being stifled by the solar wind, researchers think. [More]
Read More »Scientists report first solar cell producing more electrons in photocurrent than solar photons entering cell
(PhysOrg.com) -- Researchers from the National Renewable Energy Laboratory (NREL) have reported the first solar cell that produces a photocurrent that has an external quantum efficiency greater than 100 percent when photoexcited with photons from the high energy region of the solar spectrum.
Read More »Scientists report first solar cell producing more electrons in photocurrent than solar photons entering cell
(PhysOrg.com) -- Researchers from the National Renewable Energy Laboratory (NREL) have reported the first solar cell that produces a photocurrent that has an external quantum efficiency greater than 100 percent when photoexcited with photons from the high energy region of the solar spectrum.
Read More »Solar System Likely Once Had Another Gas Giant Planet
Jupiter, Saturn, Uranus and Neptune. Those are the gas giants, the four heavyweights of the solar system. But was there once a fifth
Read More »Solar Blares: Listening to the Sun May Improve Space Weather Forecasts
Peering deep into the sun's churning plasma, solar physicists have discovered a way to forecast the emergence of sunspots before they reach the solar surface.
Read More »Comet Bops Past Neptune Cleanly
If the solar system were a Peanuts cartoon, the role of Pigpen would be played by a comet.
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