Cubangbang's 8th Ch. 3 Glory of the Stars Stack #160625
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each of the black spaces below before clicking
on it to display the answer.
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| The Bible first mentions constellations in this book | Job
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| A stationary, pole like device used to determine the position and motion of the sun by the shadow it casts | gnomon
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| A structure in England noted for its huge stones arranged in a roughly circular pattern that some believe may be a solar observatory | stonehenge
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| The first type of telescope invented; uses lenses; type built by Galileo | refractor
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| The problem with refractor telescopes; distortion in color | chromatic aberration
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| Type of telescope that uses mirrors to collect incoming light; type built by Newton | reflector
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| Type of telescope that uses both lenses and mirrors to gather light; Schmidt Cassegranian telescope | composite
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| Most common nonoptical telescope; detects wavelengths other than visible light | radio
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| The ability to bring out details in an image | resolution
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| Modern advances in telescope design includes | honeycomb mirrors, segmented mirrors, computer-controlled mirror actuators
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| Types of telescope mounts | altazimuth, equatorial or German, Dobsonian
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| A type of telescope mount that allows the viewer to follow a star with only one telescope motion | equatorial or German
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| Number of constellations | 88
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| The brightest star in a constellation is known by its | Greek letter Alpha and Latin Name
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| Brighter stars have this mathematical symbol | -
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| Fainter dimmer stars have this mathematical symbol | +
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| The distance that light travels in one year; equals 5.9 trillion miles | light year
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| Besides a stars apparent magnitude, its ___ also affects its brightness | distance
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| 5 ways to classify stars | brightness, distance, motion, color, size
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| instrument found above the earth's atmosphere that has done much to reveal the magnificence of the heavens than any other instrument | Hubble Space telescope
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| the plane of the earth's equator projected into the sky | celestial equator
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| also known as celestial latitude; angle of an object in the sky from earth | declination or DEC
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| Used in finding a star's location using celestial coordinates | declination, celestial equator, and right ascension
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| A star's real movement across the sky; what we see; first detected by Edmund Halley | proper motion
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| star movement directly toward or away from us | radial motion
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| a star that changes in brightness because it expands and contracts regularly; not 2 stars; type of star the Delta Cephei is. | Cepheid variable
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| a star that explodes and sometimes leaves behind a neutron star | supernova
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| star that sometimes increases many times in brilliance for a period of time then returns to its normal brightness | nova
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| another name for a neutron star that gives out strong, rapidly changing radio signals | pulsar
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| another name for a neutron star that is not a pulsar; it has extremely strong rotating magnetic fields | magnetar
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| Colors of the hottest star to coldest star (in order) | violet, blue, white, yellow, orange, red
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| Several stars that have the same motion; either open or globular | star clusters
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| a group of millions of stars | galaxy
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| the name of our galaxy; a spiral galaxy that contains the Sun (the star that holds this galaxy's greatest apparent magnitude) | Milky Way
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| galaxy shapes | spiral, elliptical, irregular, barred spiral
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| large, visible mass or cloud of gas & dust; basically just a region filled with gas and/or dust | nebulae
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| Nebulae are grouped into either emission, refletion, dark, planetary, or supernova remnants. Which nebulae can be observed when they block the light from more distant stars or nebulae | Dark nebulae
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| unusual, distant, rapidly moving objects that do not readily fit into the standard theories of the universe; objects whose true nature has puzzled astronomers | quasars
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| He developed the first catalog of nonstellar objects | Charles Messier
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| a supposedly extremely dense object that can trap even light | black hole
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| Very-hot, blue-white stars; usually have the diameter one-half to four times of Earth | white dwarfs
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Created by:
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