Standard 1-1.B Study Notes “The Nebular Theory”. 1. According to the ________ theory the solar...
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Transcript of Standard 1-1.B Study Notes “The Nebular Theory”. 1. According to the ________ theory the solar...
![Page 1: Standard 1-1.B Study Notes “The Nebular Theory”. 1. According to the ________ theory the solar system formed as a cloud of spinning dust and gas condensed.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697c0261a28abf838cd59fe/html5/thumbnails/1.jpg)
Standard 1-1.B Study Notes
“The Nebular Theory”
![Page 2: Standard 1-1.B Study Notes “The Nebular Theory”. 1. According to the ________ theory the solar system formed as a cloud of spinning dust and gas condensed.](https://reader035.fdocuments.in/reader035/viewer/2022062305/5697c0261a28abf838cd59fe/html5/thumbnails/2.jpg)
1. According to the ________ theory the solar system formed as a cloud of spinning dust and gas condensed into the ____ and planets.
nebular
sun
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2. Meteorites that fall to Earth support the nebular theory because the meteorites are the same ____ and ____________ as Earth.
compositionage
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3. A rotating cloud of gas and dust from which Earth’s solar system formed is called a ______ ________.nebulasolar
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4. Copernicus proposed a ___________ model of the solar system in which the planets revolve at different speeds around the sun.
heliocentric
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5. The heavy elements that make up Earth came from evolving/exploding ______.stars
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6. Bright new stars found in the remains of exploded star systems are made from the ________ produced by the exploded stars.elements
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7. Centuries ago, people thought that _____ was the center of the universe and that the sun and moon went around it because the sun and moon appear to go around Earth.
Earth
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8. Galileo was arrested for publishing evidence that supported the ____________ solar system theory because his ideas opposed the cultural and religious practices of his time.
sun-centered
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9. __________ has contributed to our understanding of the solar system by allowing new types of data to be collected more quickly.
Technology
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10. Telescopes have been sent to space because ground-based telescopes experience interference from Earth’s ___________.atmosphere
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11. A _________ telescope uses a set of lenses to gather and focus light from distant objects.
refracting
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12. Telescopes have been sent into space because ground-based telescopes experience ___________ from Earth’s atmosphere.
Interference
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13. The sun, planets, asteroids, and comets and make up our _____ _______.solar system
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14. Radio telescopes detect invisible electromagnetic ________.radiation
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15. One benefit of the space ________ for another field of science is improved ______ pumps.
program
heart
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16. One piece of evidence of Earth’s revolving around the sun is the varying positions of the ____________ over several weeks.
constellations
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17. About _____ of all matter contained in the solar _______ now exists in the sun.
99%nebula
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18. Hydrogen and _______ made up Earth’s first atmosphere but have since been lost.
helium
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19. Mercury is so hot because it is the closest planet to the sun and it _______ slowly.
rotates
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20. Young Earth formed a core, mantle, and crust in a process called _____________. differentiation
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21. The rotating cloud of gas and dust from which Earth, the planets and sun formed is called the _____ _______.solar nebula
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22. Small bodies from which planets originated during the early formation of the solar system are called ____________.planetesimals
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THE END