Sentences with phrase «detected by quasar»
This carbon signature, however, is considerably offset from the gas first detected by quasar absorption.
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Decades passed before astronomical technology verified that idea: It wasn't until 1979 that astronomers detected a real - life example of a gravitational lens in the double image of a quasar — side - by - side glimpses of a galaxy's blazing heart, resembling a pair of oncoming headlights.
Last spring, Geha and Josh Simon, a colleague at Caltech, used the 10 - meter Keck II telescope on Hawaii's Mauna Kea to study the mass of eight newly discovered satellite galaxies, detected over the last two years by the Sloan Digital Sky Survey, an ongoing effort to make a detailed map of a million galaxies and quasars.
«Quarks» may be source of quasars» energy — The mysterious nuclear particles called «quarks,» which have not yet been detected but might nevertheless be basic building blocks of the atom's core, could be the source of the tremendous energy generated by the puzzling star - like objects known as quasars....
By studying the light from the other quasars in our program, we may be able to detect the fossils of previous outflows.»
Designated by survey catalogue and position as SDSS J103027.10 +052455.0 (but often referred to as simply J1030 +0524 and hereafter in this text as J1030), this exceptionally luminous quasar was detected despite an extremely high spectroscopic redshift of z = 6.28 + / - 0.03.
This image combines observations from the Very Large Telescope, tuned to detect the fluorescent emissions produced by the quasar illuminating the dark galaxies, with colour data from the Digitized Sky Survey 2.