
Quantum physics on tap
We all know intuitively that normal liquids flow more quickly as the channel containing them tightens. Think of a river flowing through narrow rapids. But what if a pipe were so amazingly tiny that ... more
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Cause of galactic death: Strangulation
As murder mysteries go, it's a big one: how do galaxies die and what kills them? A new study, published in the journal Nature, has found that the primary cause of galactic death is strangulation, wh ... more
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NASA ISRO radar satellite beams first Earth images from space
Morocco High Atlas whistle language strives for survival
China warns Papua New Guinea over Australian defence deal
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Hubble traces the migration of white dwarfs in cluster 47 Tucanae
Astronomers using the NASA/ESA Hubble Space Telescope have, for the first time, collected a census of young white dwarf stars beginning their migration from the crowded centre of an ancient star clu ... more
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Astronomers Baffled by Discovery of Rare Quasar Quartet
Using the W. M. Keck Observatory in Hawaii, a group of astronomers led by Joseph Hennawi of the Max Planck Institute for Astronomy have discovered the first quadruple quasar: four rare active black ... more
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Circular orbits for small extrasolar planets
Researchers based at Aarhus University have measured the orbital eccentricity of 74 small extrasolar planets and found their orbits to be close to circular, similar to the planets in the solar syste ... more
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Hubble Catches Stellar Exodus in Action
Using NASA's Hubble Space Telescope, astronomers have captured for the first time snapshots of fledging white dwarf stars beginning their slow-paced, 40-million-year migration from the crowded cente ... more
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Telescope-Laser Cannons to Clean Up Dangerous Space Junk
The low Earth orbit is filled with what amounts to an outer space junk yard, left behind by decades of discarded satellites, collisions, and debris. And now Operation Orbital Clean House is aiming t ... more
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