Earth In Space Flashcards
how many hemispheres are there?
Southern and Northern Hemisphere
Diamter of the earth is
13 000 km
the earths angle of the axis is
23.5 degrees
the earth rotates every how many hours
24 hours
what is the path called where the earth revolves around the sun?
An orbit
how long does it take for the earth to complete a revoltion?
A year (365 days)
how does the earth stay on its orbit
A gravitional force
how is seasons caused?
because of the earth’s tilt
in summer the days are
LONGER
in winter the days are
SHORTER
can we only see one side of the moon and why?
yes because the moon is only facing one way
Name the phases of the moon in order starting from a new moon
new moon, waxing cresent, first quarter, waxing gibbous, full moon, waning gibbous, last quarter, waning cresent
Waxing means…
getting bigger
Waning means…
getting smaller
What is the warning for a solar eclispe?
DO NOT LOOK DIRECTLY AT THE SUN