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Astronomy DSST questions and answers rated A+ 2025/2026
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Astronomy DSST questions and answers rated A+ 2025/2026
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Astronomy DSSTQuasar - ANSShort for "quasi-stellar radio supply," a brilliant, factor-like item that produces
the luminosity of one hundred to 1,000 galaxies within a place the scale of a sun device.
Pulsar - ANSA swiftly rotating neutron big name which emits radiation in magnetic pulses.
Redshift - ANSA shift inside the lines of an object's spectrum towards the red stop. It shows
that an item is moving away from the observer. The large it's far, the faster the item is
moving.
Asterism - ANSA cluster of stars (or a small constellation).
Equinox - ANSEither of the 2 celestial points at which the celestial equator intersects the
ecliptic plane.
Ecliptic Plane - ANSthe plane of the Earth's orbit across the Sun.
Brown Dwarf - ANS"Failed" megastar; a star no longer large enough to sustain nuclear
fusion.
Calderas - ANSDepressions that form whilst a volcano collapses, as opposed to craters
formed with the aid of meteoroid effect.
Red Giant - ANSA famous person that expands and cools once it runs out of hydrogen gas.
White Dwarf - ANSStage in which a star has used up its helium and its outer layers break
out into area, leaving behind a hot, dense core that contracts.
Galactic Bulge - ANSAlso called nuclear bulge, that is a swelling at the middle of spiral
galaxies. Bulges include antique stars and make bigger out some thousand light-years from
the galactic facilities.
Neutron Star - ANSThe small, dense stays of a high-mass superstar after a supernova.
Radio Galaxy - ANSVery vivid, often massive, elliptical galaxy type that emits as a great deal
or greater energy in the form of radio wavelengths because it does wavelengths of visible
mild.
Seyfert Galaxy - ANSType of energetic galaxy whose emissions come from a completely
small vicinity within the nucleus of an otherwise normal-searching spiral system.
Radiation - ANSEnergy this is radiated or transmitted inside the form of rays or waves or
debris.
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