Astro 001 Study guides, Class notes & Summaries

ASTRO 1 PSU EXAM #10 SOLVED

What causes day and night? - Rotation of Earth on its Axis How does the Sun appear to move in the sky in the course of a day? - East to West bc of Earth's rotation. The stars and planets move the same way, also bc Earth's rotation What happens to the Earth in one year? - It orbits the Sun one time Why do we have seasons? - Tilt of Earth's axis (not changing from Sun). The tilt is about 23 degrees How is the Earth's axis tilted when we have summer in the Northern hemisphere? - With the N. Po...

ASTRO 001 PSU FINAL EXAM: REVIEW TEST

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...

Astro 001 Psu Final Exam Review Test Real Exam Questions And Answers Latest Update

The sequence of events for the Sunlike star isstellar nursery Protostar , Sunlike star on main sequence, red giant, planetary nebula , white dwarf What fundamental particles make up a helium 3 atom5 up quarks, 4 down quarks, 2 electrons What passes in front of the Sun during a solar eclipse viewed from earththe moon Which of the following moves the fastest?venus at its perihelon ( closest point to the sun)

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Astro 001 Final Exam 2023 Questions and Answers with complete solution

ASTRO 001 PSU FINAL EXAM- REVIEW TEST QUESTIONS WITH COMPLETE SOLUTIONS ASTRO 001 PSU FINAL EXAM- REVIEW TEST QUESTIONS WITH COMPLETE SOLUTIONS

ASTRO 001 SECTION 005V EXAM #29 QUESTIONS AND ANSWERS VERIFIED.

ASTRO 001 SECTION 005V EXAM #28 QUESTIONS AND ANSWERS