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Solstice
Daylight hours are shorter for the hemisphere that is tilted away
from the Sun during the?
Winter
When it is blank in the U.S earth is closest to the sun
Summer/Winter Solstice
The Sun's rays strike Earth at their northernmost and southernmost
positions during the?
energy from the sun
When the north end of Earth's rotation axis is pointing toward the sun, the northern hemisphere receives more?
The tilt (23.5 degrees) of earthe curvature
The seasons are caused by?
New moon
Solar eclipse only happen during a?
Sun, moon and earth.
A new moon accurs when the blank, blank, and blank are aligned
Full moon
A lunar eclipse can only occur during a
the Moon's
orbit around Earth and Earth's
orbit around the sun are not in the same plane so the 3 bodies line up occasionally
Lunar eclipse don't occur every full moon because?
Janurary
Earth is closet to the sun in the mouth of?
Umbra
The darkest part of Earth's shadow during an eclipse.
Rotates
The Earth ________ on its axis.
revolves
The Earth ________ around the Sun.
west to east (counterclockwise)
The Sun, Moon, and stars appear to move east to west across the sky because Earth rotates from?
7 minutes
Longest total eclipse lasts about?
Same
Earth's rotation axis is always tilted in the blank direction
June 20
The summer solstice occurs In blank in the northern hemisphere
December 21
The summer solstice occurs in blank in the southern hemisphere
Toward
Summer occurs on the hemisphere of earth that is tilted blank the sun
Stronger and smaller
A light source shining on a vertical surface is blank
because it is concentrated in a blank area.
Highest
Not only is the summer solstice the longest day of the year, it is also the day on which the Sun appears to be blank in the sky
Equator
Sunlight is more spread out as you move away from the?
Emit
The moon blanks it own light
Waning Crescent
The phase of the Moon right before the New Moon is the?
Earth and moon
Eclipses occur when a blank and blank are lined up perfectly
Shadow or penumbra
The first stage of a lunar eclipse is when the Moon moves into the Earth's
total darkness, The moons appearance changes as it gradually moves into earths penumbra.
What may happen when the Moon enters Earth's umbra during a total lunar eclipse?
Penumbra
1st stage of lunar eclipse is
The sun is always shining on half of the moon just as the sun is always shining in the earth.
What is the relationship between the Moon phases and the relative positions of the sun, moon and earth?
The moons orbit around earth and orbit around the sun are not in the same plane
What dont solar eclipses occur every full moon?
Every 2.5 years
How often do lunar eclipses occur
How often do full moons occur
every 29.5 days
The diagram shows that the Moon does not directly pass in front of Earth and block sunlight every full moon, but only wher
the Moon's orbit is low enough to pass through Earths shadow.
Why do lunar eclipses occur less often than full moons?
Eare sooni arbite on the same
plane. The moon's orbit is tilted 5 degrees.
Why do lunar eclipses not occur every full moon?