Earth Flashcards
Earth completes one rotation on its _____________ every______ hours
Axis, 24
As the earth _______ , the sun appears to rise in the_______ and set In the ____________
Rotates east west
The stars, Moon, and planets appear to move across the sky each night because earth’s ______
Apparent motion
At dawn and dust, shadows are _____ and at Miday shadows are ________
Long. Short
Each year, earth completes one rotation ________ around the sun.
Revolution
Earth’s closest in space is the_______________.
Moon
Moonlight is reflected light from the ____________
Sun
The moon has _______ similar to the ones on earth, but no _______ or ___________
Rocks, air, atmosphere
Temperatures on the moon can be both _______________ then any place on earth
Hotter and colder
The moon’s surface is covered by _________ created by _______
Craters , meteoroids
Each planet revolves around the sun in a orbit shaped like a _________
Eclipse
Newton discovered that the balance between gravity and _______ keep the planets in orbit
Inertsha
In the 1500s, ______ proposed that the planets revolve around the sun
Copernisus
Telescopes make faraway objects seem ______
Closer
In the 1960s, rockets from NASA took astronauts into ______
Space