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Earth Science - Sem 2 - F
Test Description: Semester exam
Instructions: Answer all questions to get your test result.
1) Which famous scientist first used a telescope for astronomical observation?
A
George Hale
B
Isaac Newton
C
Galileo
D
Albert Einstein
2) The James Webb Space Telescope will study
A
radio waves
B
infared radiation
C
gamma rays
D
Xrays
3) What was the first telescope built by NASA?
A
Hubble Space Telescope
B
James Webb Space Telescope
C
Chandra Xray Observatory
D
Compton GTaqmma Ray Observatory
4) The thin red rim seen around the sun during a total solar eclipse is called the
A
chromsphere
B
photospher
C
corona
D
aurora
5) Streams of electrons and protons that shoot out from the sun's coraona make up the solar
A
wind
B
rays
C
granules
D
atmosphere
6) The mass of a star can be determined by studying
A
binary star systems
B
the distance between the star and Earth
C
the wavelenght emitted by the star
D
the color of the star
7) The difference in brightness of two stars with the same surface temperature is attributable to their
A
ages
B
colors
C
sizes
D
densities
8) All stars, regardless of size, eventually
A
explode
B
turn into black dwarfs
C
run out of fuel and collapse
D
become black holes
9) When a main sequence star has exhausted the fuel in its core, it becomes a
A
red giant
B
black hole
C
black dwarf
D
neutron star
10) Light cannot escape the intense gravitational pull of a
A
red giant
B
black hole
C
main sequence star
D
black dwarf
*select an answer for all questions
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