Science Flashcards
star patterns which form mythological characters
constellations
prominent patterns/group of stars that is not a constellation
Asterism
how many constellations are there?
88
(IAU).
INTERNATIONAL ASTRONOMICAL UNION
five constellations that are visible in North
Ursa Major, Ursa Minor, Cassiopeia, Cepheus, Draco
three constellations visible in southern hemisphere
Carina, Centaurus, Crux
used to show apparent positions of the stars seen on earth
Star maps/ Star charts
the great bear; found in northern skies
Ursa Major
The hunter; the brightest star is rigel (bluish white supergiant)
Orion
King of Ethiopia; its brightest star is Alderamin
Cepheus
known as the Lion; represents July 22 - August 22
leo
- the Princess of Ethiopia; August to January
Andromeda
the big dog
Canis Major
named after the Queen of Ethiopia
Cassiopeia
used to observe distant objects such as planets and stars
Telescope
an Integrated Circuit that stores n displays images
Charge-coupled device (CCD)
also known as spherical astrolabe or armilla
Armillary Sphere
telescope that is placed outside the earth
Space Telescope
sailors used the stars to guide their way across the sea.
Navigation
Astronomers believed that observing planets could help predict the future and one’s course of life
Future Prediction
people used to create a calendar that will help them track the best time to plant and to harvest crops.
Harvest