1st fast radio burst traced to old, dead, elliptical galaxy
Astronomers thought they understood fast radio bursts: A recent one calls that into question
Fast radio bursts are mysterious and brief flashes of radio emissions that were thought to be produced by magnetars, highly magnetized rotating neutron stars. Yet magnetars appear primarily in young star clusters.
Venus, Mars, Mercury, and Jupiter will align within the elliptical plane, offering a striking celestial display. This rare ...
"Because it's such a large supermassive black hole at the center, we'd predicted we'd see an elliptical galaxy." The spiral host galaxy, a quasar named J0742+2704, was discovered emanating a ...
This happens because, although Earth and Jupiter both have orbits around the sun that are almost circular, they are not perfectly circular. Both orbits are slightly oval shaped, called elliptical ...
It lies between the orbits of Mars and Jupiter. Big bang—The fiery birth ... Dwarf galaxy—The smallest and most common kind of galaxy. Elliptical galaxy—A galaxy that appears round or ...
Astronomers at California Planet Search have found a new planet that's three times the size of Jupiter in the outer ... HR 5138 b has an elliptical orbit that isn't equidistant from its star ...
New research suggests that a massive, unidentified object might have passed through our Solar System billions of years ago, ...
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