Exam (elaborations)
Ast-105 Exam 1 Question and answer 100% correct 2023
Rating
Sold
-
Pages
4
Grade
A+
Uploaded on
28-06-2023
Written in
2022/2023
Ast-105 Exam 1 Question and answer 100% correct 20231 astronomical unit (AU) = 150,000,000 km = average distance between Earth & Sun 1 light year (ly) = 9,500,000,000,000 km = distance light travels in a year Earth rocky planet with iron core Sun typical star - ball of hot gas, mostly hydrogen & helium. 100x larger in diameter than Earth Earth-Sun distance 1 AU Milky Way Galaxy about 100,000 ly across, contains about 100 billion stars Scientific Theory an idea that proposes to explain observations Scientific Method Observation Explanation Prediction -If a theory is not consistent with new observations it is modified or discarded: Observe, theorize, predict, test, modify
Show more
Read less
Institution
Ast-105
Course
Ast-105
Whoops! We can’t load your doc right now. Try again or contact support.
Written for
- Institution
- Ast-105
- Course
- Ast-105
Document information
- Uploaded on
- June 28, 2023
- Number of pages
- 4
- Written in
- 2022/2023
- Type
- Exam (elaborations)
- Contains
- Questions & answers
$12.99
Get access to the full document:
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
Also available in package deal
Package deal
Package Deal of AST Question and answer rated A 2023
18
2023
$ 37.49
More info
