[DOC] [TLE] High School Earth Science/Galaxies - Wikibooks, open books for an ... [PAR] Our solar system is in the Milky Way Galaxy, which is just one galaxy in the 
universe. ... But many starsin fact, more than half of the bright stars in our 
galaxyare in ... Globular clusters are groups of tens to hundreds of thousands 
of stars held ... these dusty elliptical galaxies form when two galaxies of similar 
size collide. [DOC] [TLE] Chapter 5 Galaxies and Star Systems [PAR] systems, star clusters, dust, and gas bound together by gravity. There are ... 
These galaxies contain billions of the stars but have little gas and dust between 
the... [DOC] [TLE] About Astronomy - SkyServer - SDSS [PAR] Hipparchus spent years carefully observing the stars, and he became one of the 
... found objects called quasars, the size of the Solar System but brighter than an 
... Later, it was found that most of these objects were actually independent 
galaxies ... In two thousand years of astronomy, no one ever guessed that the 
universe... [DOC] [TLE] Quasar - Wikipedia [PAR] A quasar is a compact region surrounding a supermassive black hole and 
emitting enormous amounts of electromagnetic energy as mass from the core of a 
surrounding galaxy, under the influence of the black hole's gravity, falls onto its 
accretion disc. Although ranging in size from only 10 to 10,000 times the 
Schwarzschild ... Quasars are thought to be a stage in the evolution of a galaxy 
that forms out... [DOC] [TLE] Asteroids, meteoroids, meteors, meteorites, comets - Sun.org [PAR] Aug 8, 2016 ... Fireball, A very bright meteor (brighter than the planet Venus). ... The scale of the 
solar system is so immense that even inside the asteroid belt the ... Some 
asteroids have very elliptical trajectories, crossing the orbits of the inner .... But 
what causes these icy objects in the Oort cloud to leave their stable orbit... [DOC] [TLE] The Splendor of God's Creation | Answers in Genesis [PAR] Feb 28, 2008 ... This alone would be sufficient reason to praise God, but not only did God ... The 
universe contains objects of incredible size and mass at .... Using our one-foot 
scale model solar system, the galaxy would be larger than the Pacific Ocean! ... 
Some of these stars are far separated from their nearest neighbor,... [DOC] [TLE] Active Galactic Nuclei [PAR] The reason for this variability was (and is) unknown, but whatever the cause, it 
must work like this. ... The size of these incredibly bright objects, that outshine 
1000 galaxies and can be seen clear across the universe, is only slightly larger 
than the solar system! ... After 40 years, astronomers still have only one 
explanation. [DOC] [TLE] Galaxies - Astronomy Notes [PAR] Jun 2, 2007 ... A peculiar group of galaxies are extremely luminous but very ... (optical) band to 
find out the conditions in these strange objects. ... (The quasar is the bright one 
on the left.) ... to thousands of times more luminous than ordinary galaxies. ... light 
output over a few months are about the size of our solar system. [DOC] [TLE] PART 3 - OVERVIEW OF THE UNIVERSE - NMSU Astronomy [PAR] The apparent brightness of solar system objects turns out to be similar to the ... 
their true sizes and their distance: distant objects appear smaller than nearer 
objects. ... of asteroids in the Solar System; many, but not all of these are in the 
asteroid belt .... The stars are not all the same from one galaxy to another: some 
galaxies... [DOC] [TLE] The First Stars in the Universe - Scientific American [PAR] Jan 19, 2009 ... On a clear night one can see thousands of stars with the naked eye. ... elements, 
paving the way for the eventual formation of solar systems like our own. ... But by 
a billion years after the big bang, some bright galaxies and ... When did these first 
luminous objects arise, and how might they have formed? [DOC] [TLE] galaxy | astronomy | Britannica.com [PAR] Apr 13, 2016 ... Galaxies usually exist in clusters, some of which in

Question: Some of these objects are the size of one solar system, but brighter than a thousand galaxies
Answer: Quasars