| Stars | Stars | The sun and its energy | The sun and its energy | Telescopes |
|---|---|---|---|---|
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What is FALSE, over time the size can change.
True/False A star stays the same size forever
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What is FALSE? It is average in both
True/False The Sun is the largest and hottest star in the Universe
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Radiant or Thermal energy?
The sun radiates what type of energy?
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What is energy in the form of light and other similar waves?
Radiant energy is defined as
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Who is Galileo Galilei?
Who was the first scientist to study the sky with a telescope?
|
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What is its color?
What is a result of a star's temperature?
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What is because they are closer to us and may be brighter?
Why do we see certain stars bigger in the sky?
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What is gravity?
What keeps the sun and earth in their orbits?
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What is FALSE, everything absorbs light differently
True/False All matter absorbs radiant heat the same
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What are mirrors?
What do reflecting telescopes use to allow us to see objects in the sky?
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What is a blue one? BLUE stars are the hottest stars
Which star is hotter, a blue one or an orange one?
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What is exposure?
the amount of time that a telescope collects light is called __________
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What are large explosions that burst into space?
What are solar flares?
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What is because the sun sets?
Why does temperature change from day to night?
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refracting telescope, using lenses to magnify objects
What type of telescope bends images using lenses?
|
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What is long exposure?
In what exposure can you best see more stars?
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What is parallax (think about looking at your finger)?
What is the method used by scientists to measure start distances over time?
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What is 15 million degrees Celsius?
The sun's core temperature is
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What is when a force stronger than gravity is acting on an object.
Explain overcoming gravity.
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What is the Hubble Space Telescope?
Give an example of an optical reflecting telescope.
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What is on how close to the center of the galaxy it is?
A star's speed depends on what?
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What is Sun, Arcturus, Sirius, Pollux, Vega, Alpha Centauri, Canopus, Proxima Centauri
Name at least 5 stars:
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What are core, radiation zone, convection zone and photosphere?
Name the four layers of the sun
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What is the energy from the sun came into the oven as light and heat. Then it reflected to the foil and trapped it causing it to melt our cheese.
How did our solar oven work?
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What is they collect radio waves given off by different objects in space specially those that cannot be seen?
How do radio telescopes work?
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