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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
Galileo
B
George Hale
C
Albert Einstein
D
Isaac Newton
2) The James Webb Space Telescope will study
A
Xrays
B
radio waves
C
gamma rays
D
infared radiation
3) What was the first telescope built by NASA?
A
Hubble Space Telescope
B
Chandra Xray Observatory
C
Compton GTaqmma Ray Observatory
D
James Webb Space Telescope
4) The thin red rim seen around the sun during a total solar eclipse is called the
A
aurora
B
corona
C
photospher
D
chromsphere
5) Streams of electrons and protons that shoot out from the sun's coraona make up the solar
A
atmosphere
B
granules
C
wind
D
rays
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
colors
B
densities
C
ages
D
sizes
8) All stars, regardless of size, eventually
A
become black holes
B
turn into black dwarfs
C
run out of fuel and collapse
D
explode
9) When a main sequence star has exhausted the fuel in its core, it becomes a
A
red giant
B
black hole
C
neutron star
D
black dwarf
10) Light cannot escape the intense gravitational pull of a
A
black hole
B
black dwarf
C
red giant
D
main sequence star
*select an answer for all questions
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