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chris baker geosciance first semester final review
vocab review
60
Science
10th Grade
12/10/2019

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Cards

Term
Definition
The ____________ ratio was predicted by the Big Bang theory and helps establish the rate of expansion for the universe.
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Definition
_______________ (2 words) is how bright a star appears when viewed from Earth.
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Definition
______________________ (2 words) includes the 4 main sub categories of Geology, Astronomy, Oceanography, and Meteorology.
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Definition
The concept that the more distant an object is in space, the farther in its past we are observing its light is called _____________________
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Definition
________________ is the use of the senses to gather and record information.
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Definition
The ____________________ states the universe is both infinitely large and eternal, and space is neither expanding nor contracting.
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Definition
The ______________________ (2 words) diagram shows the relationship between a stars brightness and its temperature.
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Definition
The branch of astronomy devoted to the study of the physical characteristics and composition of objects in the sky is called ____________________
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Definition
The _____________________ (2 words) are composed of liquid and frozen gases and orbit outside the asteroid belt.
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Definition
A statement about what happens in nature that seems to be true 100% of the time is called a ___________________ (2 words required).
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Definition
A term used to describe objects believed to be fuzzy patches of luminous gas and dust ________________
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Definition
A ______________________ gets several thousand times brighter in a few days, and then fades to its original brightness over several months.
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Definition
_____________________ (2 words) includes all fields of natural science related to the planet we live on.
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Definition
____________________ may include the use of sight, hearing, or touch.
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Definition
Answers sought by this field include; How did the Universe begin? When did it begin? Where did it come from? and How will it end? _______________________________
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Definition
A _________________________ is 100 to 1000 times the size of the sun.
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Definition
The science that deals with the earth's physical structure and substance, its history, and the processes that act on it is called _______________.
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Definition
A _________________ is what a scientist believes is most likely true.
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Definition
A branch of philosophy (not science) exploring the fundamental questions, including the nature of concepts like being, existence and reality. ___________________________
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Definition
A pair of stars that are bound together by gravity is called a _____________________ (3 words).
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Definition
The continuous flow of charged particles released from the upper atmosphere of the Sun is called the __________________(2 words)
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Definition
These structures are actually other galaxies outside our own galaxy. ________________________
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Definition
A suggested, testable answer to a well-defined scientific question is called a _________________.
Term
Definition
A stars' ____________________________ (2 words) describes the amount of light that a star actually emits
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Definition
__________________ (2 words) is the branch of geology that studies the materials, structure, and surface features of the earth and the geologic processes that form them.
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Definition
_______________ is caused by a light source that is moving away from the observer.
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Definition
Use of a ________________ generally makes things easier to visualize and understand.
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Definition
This radiation is left over from an early stage of the universe like a distant flash from the Big Bang itself. _____________________
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Definition
A _________________ (2 words) is a very large, cool, bright star.
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Definition
Mercury, Venus, Earth, and Mars are made of rock and dust and are called the __________________ (2 words)
Term
Definition
A(an) __________________ tests the validity of a given hypothesis.
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Definition
When plotted on a graph that compares surface temperature to brightness, most stars with average mass, lie within a narrow band which crosses the graph diagonally from lower right to upper left. These stars are called ________________________ (2 words) stars.
Term
Definition
According to the _________________ (two words), the sun and planets condensed out of a large rotating cloud of dust and gas.
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Definition
Faster expansion of the universe would have produced more _________________ that we see in today.
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Definition
A ______________ represents something that is too complex, difficult or dangerous to observe or test directly.
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Definition
A _____________________ (2 words) star brightens and then fades in a regular repeating pattern over time.
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Definition
The amount by which you look into the past is equal to the distance to the galaxy measured in _________________________
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Definition
The branch of Geology that tries to reconstruct the geologic events of Earth's past is called _________________ (2 words)
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Definition
What color is the longest wavelength of visible light? ________________
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Definition
A _______________ could affect the results of an experiment.
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Definition
The word __________________ means “new star”.
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Definition
The _________________ model was first proposed and supported by Einstein.
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Definition
A large cloud of gas and dust in space is called a __________________.
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Definition
This is the “Effect” in a cause and effect relationship. ________________________________
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Definition
Stars with very high mass may expand and form a _____________________ at the end of their life.
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Definition
_______________________ studies the composition, processes and phenomena of the atmosphere.
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Definition
The ___________________ (2 words required) is controlled and changed by the experimenter in order to see how it effects other factors.
Term
Definition
The distance a beam of light would cover in 1 year is called a ____________________.
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Definition
The science of __________________ includes everything from the composition and movements of sea water to the plants and animals that live in it.
Term
Definition
_______________________ (2 words required) are always in numeric (number) form.
Term
Definition
___________________ (3 words) orbit around a mutual fixed point in space called the center of mass.
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Definition
The current theory of how our solar system formed is called the __________________ (2 words).
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Definition
Recorded observations or items of information are called _________________.
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Definition
A formation of stars, like Orion or The Big Dipper is called a ______________________.
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Definition
The science of ___________________ studies celestial objects, space, and the physical universe outside of our planet.
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Definition
The ____________________ (2 words required) responds to changes in another factor.
Term
Definition
In astronomy, a _______________ is used to measure distances to things that are relatively close. Large distances are measured in parsecs.
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Definition
A primary focus of __________________ is forecasting the weather.
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Definition
______________________ (2 words required) describe actions, color, textures, and other traits not easily measured.
Term
Definition
The properties of dark matter, dark energy, black holes and worm holes would be part of the science of ...._________________________________
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