on the EMS, radio rays are known for their

low energy and long wavelengths

The basic physics principle used in the science of rocketry is that "For every action

there is an equal and opposite reaction

Parallax and triangulation can be used to determine the...

distance between a star and a planet

What is the doppler effect?

change in frequency (pitch) as an object moves

apparent object movement due to different viewer perspective

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Science 9 Space Topic 3

23 termsStudBud Administration102 plays

a summary of key concepts in the Science#9 #Alberta #Space Curriculum

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Questions 23

Answers

1
The benefit of interferometry for scientists is
sharing images
increased resolution
working together
greater distances
2
Stars are hot glowing balls of
helium and carbon
xenon and hydrogen
hydrogen and helium
xenon and phosphor
3
Logo Trivia
Louis Vuitton
Nikey
Nike
Addidas
4
Famous Quotes from Movies
King Kong
Jaws
Star wars
The Terminator
5
on the EMS, radio rays are known for their
low energy and long wavelengths
high energy and short wavelengths
high energy and long wavelengths
low energy and short wavelengths
6
Using the parallax technique, the longest baseline you can use is the diameter of Earth's
orbit
crust
atmosphere
surface
7
Trivia: Name the Christmas Movie
Elk
Elf
A Christmas Story
The North Pole Adventure
8
The Hubble Telescope is
a very large array
a refracting telescope
a reflecting telescope
a radio telescope
9
Reflecting telescopes use
windows
lasers
lens
mirrors
10
The basic physics principle used in the science of rocketry is that "For every action
there is a reason to overcome gravity
forces will remain constant
distance and speed will be decreased
there is an equal and opposite reaction
11
Parallax and triangulation can be used to determine the...
distance between a star and a planet
magnitude of a star’s brightness
speed a planet is orbiting a star
composition of a star or planet
12
whats movies is this
The Secret Life of Pets 2
The Addams Family
toy story 4
The Lion King
13
Hertzsprung and Russel compared
colour and size
brightness and weight
luminosity and temperature
composition and radiation
14
What are advantages of radio Telescopes?
Clouds, rain, and snow don't effect it
Can observe 24/7
All the above
Observations are along a specific frequency so its different information
15
RANDOM TRIVIA: Who is this sports player?
Stephan Curry
Kyle Lowry
Lebron James
James Carter
16
Which of these movies was not made by Pixar?
Toy Story
Up
Shrek
Cars
17
What are red shifted stars?
Stars receding from us.
Stars coming toward us.
Stars in the Earth's penumbra.
Stars getting bigger.
18
What will our Sun eventually become?
Neutron Star
Supernova
Red Giant
Black Hole
19
The spectrum of an approaching star shows the dark bands shift slightly towards the
red end of the spectrum
centre of the spectrum
blue end of the spectrum
20
A star is born in a
prostar
black hole
nebula
solar system
21
What is the doppler effect?
change in frequency (pitch) as an object moves
the distance from wave to wave
change in the height of a wave
wavelength getting smaller
22
What is parallax?
astronomer's theory about how fast stars are moving
a star
a way to calculate mass of a star
apparent object movement due to different viewer perspective
23
The star's spectrum helps astronomers determine the
composition of stars
distance of stars
orbital rotation
life cycle of a star

Science 9 Space Topic 3 Flashcards | StudBud