Transcript Ch 26 Astronomy Jeopardy

Ch 26 Astronomy
Astronomy
Waves
Seasons
Terms
Random
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Tools
True or False: ground based
telescopes do not experience
interference from Earth’s
atmosphere
Answer
False
Home
Instrument that detects invisible radio
waves from objects in space
Answer
radiotelescope
Home
Instrument that uses a set
of lenses to gather and
focus light
Answer
Refracting telescope
Home
A constellation’s change in
position over several
HOURS is caused by _____
Answer
Earth’s rotation
Home
Telescope used by Galileo
to see craters on the moon
for the first time
Answer
Refracting telescope
Home
All frequencies or wavelengths
of electromagnetic radiation
are called ______
Answer
The electromagnetic
spectrum
Home
Name a color that has a
visible wavelength
Answer
ROYGBV
(red, orange, yellow,
green, blue, violet)
Home
Which instrument was
electromagnetic
radiation discovered
with?
Answer
A thermometer
Home
Which rays are the
strongest and shortest
waves?
Answer
Gamma rays
Home
True or False: Infrared
has a visible wavelength
Answer
False
.
Home
Daily Double!!!
During which season
does the Northern
Hemisphere have the
most sunlight?
Answer
Summer solstice
Home
What season is the autumnal equinox?
Answer
Fall
Home
The beginning of spring is
marked by which equinox?
Answer
Vernal
Home
The Northern Hemisphere
has the fewest daylight
hours during the ____.
Answer
Winter Solstice
Home
Daily Double!!
In the orbit of a planet,
the point where it is
closest to the sun is
known as what?
Answer
Perihelion
Home
Event in which the universe
was said to have begun
Answer
Big Bang Theory
Home
An astronomical unit is
about how many million
kilometers?
Answer
150 million km
Home
What is a large
collection of stars,
dust and gas bound
together by gravity?
Answer
Galaxy
Home
This is equal to the
average distance
between the Earth and
the Sun
Answer
An AU (astronomical unit)
Home
When the orbit of a planet is furthest
from the Sun
Answer
Aphelion
Home
Bonus!! Double Points!
In what year did man land
on the moon?
Answer
1969
Home
True or False: The Coriolis
Effect is evidence that the
Earth spins on its axis
Answer
True
Home
True or False: Telescopes are
sent to space because they
experience interference from
the Earth’s atmosphere
Answer
True
Home
True or False: A
constellations changing
position in the sky over a
period of several
weeks/months is proof Earth
revolves around the sun
Answer
True
Home
Unit that equals 9.46 x 1012
km
Answer
Light-year
Home