Why do the stars and the constellations in the sky appear to change positions throughout the night and throughout the year?(1 point)
Responses
A:The Earth’s tilt changes its position relative to the stars and constellations as the Earth rotates and orbits.
B:The location angle of the Earth's tilt relative to the stars and constellations remains the same throughout the year.
C:The stars and constellation have tilted and are also moving in space.
D:The Earth’s tilt changes its position relative to the stars and constellations only because the Earth rotates around its axis.
7 answers
A: The Earth’s tilt changes its position relative to the stars and constellations as the Earth rotates and orbits.
What is the purpose of the NASA Star Finder?(1 point)
Responses
A:To see how constellations change positions in the sky throughout the year.
B:To observe stars and other distant objects in space.
C:To provide images of constellations from month to month.
D: To include new stars and constellations that are discovered every month.
Responses
A:To see how constellations change positions in the sky throughout the year.
B:To observe stars and other distant objects in space.
C:To provide images of constellations from month to month.
D: To include new stars and constellations that are discovered every month.
A: To observe stars and other distant objects in space.
Which nation was the first to put a satellite into space?(1 point)
Responses
China
United States
Soviet Union
Germany
Responses
China
United States
Soviet Union
Germany
Soviet Union
Which space exploration activity has most helped astronomers determine the age of the moon?(1 point)
A:experiments performed on the International Space Station
B:collection of lunar rock samples
C:collection of deep space images by the Hubble telescope
D:placement of mirrors on the lunar surface
A:experiments performed on the International Space Station
B:collection of lunar rock samples
C:collection of deep space images by the Hubble telescope
D:placement of mirrors on the lunar surface
B: collection of lunar rock samples