The Night Sky Flashcards
What is a constellation?
A constellation is a group of stars forming a recognizable pattern, usually in a fixed grid.
How many constellation can a star lay in?
Exactly one.
True or False: Stars are exactly the distance they seem to be in space.
False. Space is 3D, meaning stars can look way farther than what we see from earth. They are 2D from earth.
What way does the Earth rotate?
West to east
Everything in space rotates..
east to west
A trail of a star would travel in what shape?
A circle around Polaris
Would a star pass overhead?
No, it would go east, towards south, and end west.
Circumpolar stars are always (location)
above horizon, never sets
Never- rise stars are always (location)
below horizon
Why can’t we see some constellations?
We rotate around the sun, and depending where the sun is, some constellations are not visible for some time during a year.
What phase of the moon are on the top?
Waxing phase
The waxing phases include:
Waxing crescent, 1st quarter, and waxing gibbous
What phase of the moon are on top?
waning phase
The wanning phases include:
Waning gibbous, 3rd quarter, and waning crescent
Waxing is visible
late afternoon/evening