Psu astro - Study guides, Class notes & Summaries
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ASTRO 1 PSU EXAM #10 SOLVED
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ASTRO 1 PSU EXAM #10 SOLVED
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PSU Astro 7N Exam 2 Questions With Answers 100% Correct!!
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PSU Astro 7N Exam 2 Questions With Answers 100% Correct!!
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PSU Astro 7N Midterm Exam With 100% Correct Answers 2024
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PSU Astro 7N Midterm Exam With 100% Correct Answers 2024
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PSU Astro 7N Exam 2 questions and answers
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PSU Astro 7N Exam 2Hydrogen and Helium 
What gases make up the sun? 
 
 
Magnetic Activity 
What causes sunspots? 
 
 
Helium-4 
What is made from 4 protons during fusion in the sun? 
 
 
Deuterium Nucleus (and released energy) 
Step 1 of P-P Chain 
What forms when two protons collide at very high speeds? 
 
 
Helium-3 Nucleus 
Step 2 of P-P Chain 
When deuterium and a proton collide it makes this
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PSU Astro 7N Exam 2 Actual 2024 Questions with 100% Correct Answers | Verified | Latest Update
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PSU Astro 7N Exam 2 Actual 2024 Questions with 100% Correct Answers | Verified | Latest Update
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PSU Astro 7N Exam 1; Questions with Complete Solutions 100% Verified
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PSU Astro 7N Exam 1; Questions with Complete 
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What two properties of a planet affect the gravity we feel on its surface? Correct answerMass and radius 
Two planets have the same radius. If Planet A is 5 times more mass than Planet B, how does 
gravity differ on the surfaces of the two planets? Correct answer-Gravity is 5 times 
stronger on planet A
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Astro 1 Final Exam PSU | 100 Questions with 100% Correct Answers | Verified | Latest Update 2024
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What is a light year? - distance that light travels in 1 year 
What is the closest star to Earth besides the Sun? (4.2 ly away) - proxima centauri 
What is the age of the universe? - 14 billion years 
What is our cosmic address? What is the Local Group? - Earth, solar system, milky way galaxy, local 
group, local supercluster 
Order of planets in our solar system - Mercury, venus, earth, mars, jupiter, saturn, uranus, neptune 
What is the fastest speed in the universe? - speed of light 
Typical ...
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PSU Astro 7N Exam 1 Questions and Correct Answers, 100% Correct, Updated Fall 2024/2025.
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PSU Astro 7N Exam 1 Questions and Correct Answers, 100% Correct, Updated Fall 2024/2025.
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PSU Astro 001 Unit 3 Exam | 50 Questions with 100% Correct Answers | Updated | Download to score A+
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A large luminosity star - Emits more light than a low luminosity star 
If a red giant appears the same brightness as a red main sequence star, which one is further 
away? - The red giant 
The heaviest nuclei of all are formed - During a supernova explosion 
Hydrogen-2 + proton = ? - Hydrogen-2 + proton = Helium-3 
Why does the main sequence part of a star's life end? - The hydrogen in the core is exhausted 
Many of the brightest 100 stars viewed from Earth are not on the main sequence (even tho...
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PSU ASTRO 1 - Exam 3 Study Guide Actual 2024 Questions with 100% Correct Answers | Verified | Latest Update
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PSU ASTRO 1 - Exam 3 Study Guide Actual 2024 Questions with 100% Correct Answers | Verified | Latest Update
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