Astro 1 psu - Study guides, Class notes & Summaries

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 ...

ASTRO 1 PSU EXAM #10 SOLVED

How much more light does a 12 meter telescope collect than a 6 meter telescope? - 4 times more In the spectroscopy game, what did you do to produce emission lines in the spectrum? - excite the gas in the box What type of light does not get through earth's atmosphere? - x-ray is light a particle or a wave? - both if a telescope in space is only 1/4 the diameter of a telescope on earth, which of the following is true? - the space telescope has a higher magnification than the larger telesco...

ASTRO 1 PSU- FINAL EXAM

Astro 1 PSU- Final Exam (2024 / 2025) Actual Questions and Verified Answers, 100% Guarantee Pass

What is the order of the planets with distance from the Sun? - Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Which planet has the highest surface temperature? - Venus Which planet has the largest mass? - Jupiter Which planet has the largest tilt of its spin axis? - Uranus Which planet has the largest temperature variations? - Mercury Which planet rotates backwards? - Venus Which planet has polar ice caps? - Mars How many moons does Mercury have? - 0 How many moons d...

Astro 1 PSU- Final Exam Real Exam Questions And Answers Latest Update

Astro 1 PSU Exam 4 Questions & Revised Correct Solutions >Updated < Already Passed!!< Which is the smallest object? - ANSWER : -A neutron star A galaxy has an H-alpha emission line observed at a wavelength 10 percent larger than the rest wavelength of H-alpha. What is the redshift of the galaxy? - ANSWER : -0.1 What is in this image? - ANSWER : -Supernova remnant Which is the most luminous? - ANSWER : -Quasar Which contains the most stars? - ANSWER : -A spiral galaxy Galaxy...

Astro 1 Exam 1 PSU (2024 / 2025) Actual Questions and Verified Answers, 100% Guarantee Pass

ASTRO 1 PSU EXAM QUESTIONS WITH COMPLETE SOLUTIONS ASTRO 1 PSU EXAM QUESTIONS WITH COMPLETE SOLUTIONS