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Astronomers Discover Earliest Starburst Galaxy Ever Observed
Artist’s fancy of starburst galaxy HFLS3. The system of suns appears as little more than a lose strength, red smudge in images from ESA’s Herschel capacity observatory, but appearances can be deceiving in quest of it is making stars more than 2000 periods faster than our own Milky Way, single of the highest star formation [...]
Curiosity Data Reveals Changes Martian Atmosphere
This figurative expression shows the first holes into stone drilled by NASA’s Mars bird of passage Curiosity, with drill tailings around the holes plus piles of powdered rock collected from the deeper pit and later discarded after other portions of the example had been delivered to analytical instruments interior the rover. Image credit: NASA/JPL-Caltech/MSSSSource featured
Kepler Mission Discovers Two New Planetary Systems with ‘Habitable Zone’ Planets
Relative sizes of quite of the habitable-zone planets discovered to begin alongside Earth. Left to right: Kepler-22b, Kepler-69c, Kepler-62e, Kepler-62f and Earth (make objection for Earth, these are artists’ renditions). Image credit: NASA Ames/JPL-Caltech.Source featured
Ricin Back in the Headlines: What Is It?
The seeds of the castor oil plant contain ricin—one of the strongest poisons set up in nature. Photograph by Jim Richardson, National Geographic Two poisoned-laced erudition-one sent to President Barack Obama and one to Senator Roger Wicker of Mississippi-be favored with put the toxin ricin in the headlines this week. It’s not the primeval time [...]
Researchers Reprogram Nerve Cells Directly in the Brain
Using genes inserted into two types of human cells, fibroblasts and glia cells, researchers showed that it is in posse to reprogram other cells to suit nerve cells directly in the brain. The province of cell therapy, which aims to configurationation new cells in the body in systematize to cure disease, has taken one more [...]
Iranian Scientist Claims to Have Built ‘Time Machine’
Actor Rod Taylor tries to forbear eating forward in the 1960 film The Time Machine. Photograph from Metro-Goldwyn-Mayer/Getty Images It’s not completely Back to the Future, but a young Iranian contriver claims to have built a time engine that can predict a person’s yet to be with startling accuracy. Ali Razeqi, who is 27 and [...]
Detection Dogs: Learning to Pass the Sniff Test
A U.S. Customs and Border Protection magistrate uses a detection dog to scent out cash hidden in cars heading to Mexico. Photograph by Linda Davidson, Washington Post/Getty Images Anyone who’s been through an airport, crossed national borders, or gone to a the world school in the United States has seen discovery dogs, noses diligently sniffing [...]
Scientists Discover a New Type of Supernova
This master’s conception shows the suspected progenitor of a new kind of supernova called Type Iax. Material from a biting, blue helium star at right is funneling about a carbon/oxygen white dwarf eminent person at left, which is embedded in every accretion disk. In many cases the white dwarf survives the following explosion. Credit: Christine [...]
Baby Dinosaurs Flexed Muscles Inside Their Eggs
Embryonic dinosaurs (exemplification above) likely flexed their muscles intimate the egg to promote bone extension, a new study says. Illustration complaisance D. Mazierski, Nature Baby dinosaurs that may be liked twitched inside their eggs to schooling developing muscles and spur bone development, according to a new study of the oldest embryonic dinosaur fragments ever discovered. [...]
New Study Challenges Planck Results
cosmic microwave backgroundA renovated view of the cosmic microwave background, in the same proportion that seen over the whole sky by the Planck satellite. Although analyses of this likeness indicate complete agreement with the artless model of a big bang self-importance, a new paper suggests the agreement is such perfect that it is very unpromising [...]
