18585977
Descrição
Criado por James Gonyo
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Criado por James Gonyo
mais de 7 anos atrás
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|
Questão 1
Responda
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A Galaxy
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A Globular Cluster
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A Planetary Nebula
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A Supernova Remnant
Questão 2
Responda
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ALL of the Stars, Galaxies, and Planets that exist today.
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Stars so far away that their light has not yet reached Earth.
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Everything we can see or detect with instruments.
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Everything there is, ever was, or ever will be.
Questão 3
Questão
Which is true of a star on the Celestial Sphere with coordinates of:
RA 8 Hours (right ascension)
Dec +28 degrees (declination)
Responda
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It would be visible to an observer in the Northern Hemisphere.
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It would be visible to an observer in the Southern Hemisphere.
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It would be directly overhead to an observer at the Equator.
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These coordinates do not exist on the Celestial Sphere.
Questão 4
Responda
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A Red Giant star
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A Blue Giant star
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A Yellow Dwarf star
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A Yellow Giant star
Questão 5
Questão
Polaris, the North Star, is a Yellow Supergiant star. Which of these are true of Polaris?
(Hint: there is more than 1 correct answer)
Responda
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Polaris is much larger than the sun.
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Polaris is much brighter than the sun.
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Polaris is much hotter than the sun.
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Polaris is located at or very near the North Celestial Pole.
Questão 6
Questão
Which of these galaxies must be an artist's drawing and not an actual photograph?
Responda
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Milky Way Galaxy
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Andromeda Galaxy
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Pinwheel Galaxy
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Sombrero Galaxy
Questão 7
Questão
The Horsehead Nebula is a [blank_start]Dark Nebula[blank_end].
Responda
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Dark Nebula
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Supernova Remnant
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Star Forming Nebula
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Planetary Nebula
Questão 8
Questão
Which of these is the Constellation Orion?
Responda
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Image:Pisces (binary/octet-stream)
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Image:Orion (binary/octet-stream)
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