• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
  • 4.6 TrustPilot
0
Sell
Where do you study
Your language
Start selling Create your account
  • Astro
  • Astro
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 2 out of 14 pages
Exam (elaborations)

Astro 1 Final Exam PSU | Q&A Latest 2024/2025 | 100% PASS

0.0
(0 reviews)
- sold
14 pages
2024/2025 Written for academic year
Institution Astro
Course Astro
Document preview thumbnail
Preview 2 out of 14 pages

Astro 1 Final Exam PSU | Q&A Latest 2024/2025 | 100% PASS What is a light year? - Answer -distance that light travels in 1 year What is the closest star to Earth besides the Sun? (4.2 ly away) - Answer -proxima centauri What is the age of the universe? - Answer -14 billion years What is our cosmic address? What is the Local Group? - Answer -Earth, solar system, milky way galaxy, local group, local supercluster Order of planets in our solar system - Answer -Mercury, venus, earth, mars, jupiter, saturn, uranus, neptune What is the fastest speed in the universe? - Answer -speed of light Typical composition of stars - Answer -74% H, 25% He, 1% Metals How old is the Sun/solar system? How much longer will it live? - Answer -4.5 billion, live to 10 billion What is a star? - Answer -glowing ball of hot dense gas that generates its own energy via nuclear fusion What is the reason that we have seasons on Earth? - Answer -tilt of the earth's axis determines what hemisphere leans towards the sun If Earth's orbit were a perfect circle, how would this affect seasons? - Answer -Would not because earth's orbit is already very close to a perfect circlemoon phases in order - Answer -new moon, waxing crescent, first quarter moon, waxing gibbous, full moon, waning gibbous, third quarter moon, waning crescent How long does it take to complete all the phases? - Answer -29.5 days What are the two types of eclipses (only solar and lunar) and wha

Document information

Uploaded on
January 15, 2025
Number of pages
14
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$12.99
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
AdelineJean
3.9
(166)
Sold
704
Followers
69
Items
17512
Last sold
12 hours ago
Available in package deal
Product Image
Package deal
ASTRO 1 PSU PACKAGE DEAL EXAMS::::: Q&A LATEST 2024/2025
-
-
Sold
7
item
Jan 2025
$86.93
$34.86
You save 60% More Info

Browse related subjects

Subjects

  • astro 1 final exam psu 2024
  • astro 1 final exam psu 2025
  • what is a light year answer distance that ligh

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions

Whoops! We can’t load your doc right now. Try again or contact support.