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Astronomy Mastery Objectives Semester Exam Review Kepler Telescope
Astronomy Mastery Objectives Semester Exam Review Kepler Telescope

... then Pulsar. A super massive star’s Supernova’s gravitational collapse can develop into a Black Hole. A medium mass star like our Sun will evolve into a Red Giant followed by a Planetary Nebula followed by a White Dwarf and then Black Dwarf star. - Evidence of the Big Bang Theory began with Edwin Hu ...
Life Beyond our Solar System: Discovering New Planets
Life Beyond our Solar System: Discovering New Planets

... 12. (Social) What would be the social implications of finding new intelligent species? Explore the pros and cons Answers may vary 13. (Chemistry/Geology/Earth Science): Explain the cycle that regulates CO2 levels over a long time on Earth? Carbon-silicate ...
Chapter 24 Test:Stars/Galaxies
Chapter 24 Test:Stars/Galaxies

... viewed from two locations. (a) Apparent magnitude, (b) The Doppler shift, (c) Absolute magnitude, (d) Parallax. ...
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CEEES/SC 10110/20110 Planet Earth Our Place in the Universe
CEEES/SC 10110/20110 Planet Earth Our Place in the Universe

... With the additional mass, gravity pulls the inner portion of the accretion disk into a “ball”. Centrifugal force focuses pressure at the center until this area is hot enough to glow, forming a protostar. More material added to the core of the disk increases temperature and density to the point that ...
The Milky Way
The Milky Way

... Ancient Greek Astronomers (2) Models were generally wrong because they were based on wrong “first principles”, believed to be “obvious” and not questioned: 1. Geocentric Universe: Earth at the Center of the Universe 2. “Perfect Heavens”: Motions of all celestial bodies described by motions involvin ...
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Public Lecture - Size of the Universe

... several million light years ...
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... I don't have many moons – just one. Which planet am I? __________________________________ No matter how hard you look, you'll never find me, Unless you have a telescope to help you see. I was once called a planet, but not anymore. Now I'm just a “Dwarf Planet,” but too important to ignore. Which pla ...
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`earthlike` and second the probability that they have suitable climate

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8th Grade Comprehensive Science

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©M. Rieke 1 Correct responses in BOLDFACE. 1. Why did

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ASU Chain Reaction - Volume 3 - LeRoy Eyring Center For Solid
ASU Chain Reaction - Volume 3 - LeRoy Eyring Center For Solid

... from one side to the other. Mercury also lacks an atmosphere to protect the surface from meteorite impacts. As a result, Mercury is heavily cratered, just like Earth’s moon. Venus is Earth’s closest planetary neighbor. The second planet does not receive as much solar radiation as Mercury. However, V ...
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1 Correct responses in BOLDFACE. 1. Henrietta Leavitt`s period

Slide 1
Slide 1

power_point_slides
power_point_slides

The Milky Way
The Milky Way

... major authority of philosophy until the late middle ages: Universe can be divided in 2 parts: 1. Imperfect, changeable Earth, ...
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02-Voyage to the Planets

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The Future of Life on Earth Over the Next Few Billion Years
The Future of Life on Earth Over the Next Few Billion Years

Who am I? - Denton ISD
Who am I? - Denton ISD

Study Guide: Solar System
Study Guide: Solar System

... path it is already taking, a straight line. So Earth would continue in a straight  line until it came upon another object that had a greater mass than itself (=  greater force) and then it would orbit that object.   15. Explain the difference between meteor, meteoroid and meteorite.  ...
Foundations of Astronomy Presentation
Foundations of Astronomy Presentation

Geocentric vs. Heliocentric
Geocentric vs. Heliocentric

The Solar System
The Solar System

... • The sun is the largest object in the solar system and makes up 99 % of the mass {wow, that’s big!} • Its diameter is 1,390,000 km{ over 1 million earths could fit in it.} • Its made up of mostly of hydrogen and some helium. • The sun is in the middle of the solar system and its gravity holds plane ...
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Rare Earth hypothesis



In planetary astronomy and astrobiology, the Rare Earth Hypothesis argues that the origin of life and the evolution of biological complexity such as sexually reproducing, multicellular organisms on Earth (and, subsequently, human intelligence) required an improbable combination of astrophysical and geological events and circumstances. The hypothesis argues that complex extraterrestrial life is a very improbable phenomenon and likely to be extremely rare. The term ""Rare Earth"" originates from Rare Earth: Why Complex Life Is Uncommon in the Universe (2000), a book by Peter Ward, a geologist and paleontologist, and Donald E. Brownlee, an astronomer and astrobiologist, both faculty members at the University of Washington.An alternative view point was argued by Carl Sagan and Frank Drake, among others. It holds that Earth is a typical rocky planet in a typical planetary system, located in a non-exceptional region of a common barred-spiral galaxy. Given the principle of mediocrity (also called the Copernican principle), it is probable that the universe teems with complex life. Ward and Brownlee argue to the contrary: that planets, planetary systems, and galactic regions that are as friendly to complex life as are the Earth, the Solar System, and our region of the Milky Way are very rare.
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