Web capture_11-11-2023_21495_canvas.unf.edu

jpeg

School

Florida State College at Jacksonville *

*We aren’t endorsed by this school

Course

2002

Subject

Statistics

Date

Feb 20, 2024

Type

jpeg

Pages

Uploaded by DrMetalLeopard9

= 202380.AST2002.82741 > Quizzes > Galaxy Evolution (Quiz) Fol 2023 . . Galaxy Evolution (Quiz) a* Home Syllabus Due Nov 12 at 11:59pm Points 5 Questions 5 Time Limit 120 Minutes S Allowed Attempts 3 Announcements : : Courses Assignments Instructions Grades [5) : oo e Make sure you have read through and watched the videos for Galaxy Evolution before attempting this quiz. Modules YYou have three attempts on this quiz. Only your highest score will be kept. Note that the questions may change People between attempts. You must complete this quiz within one hour of starting it. After the quiz, you will be able to view your responses only once. Pages Specific Learning Goals |Quizzes 1. Describe the properties and features of elliptical, spiral, and irregular galaxies Learner Support Resources 2. Explain what may cause a galaxy's appearance to change over time Learner Support 3. Explain how tiny “seeds” of dark matter in the early universe grew by gravitational attraction over billions of years Resources into the largest structures observed in the universe: galaxy clusters and superclusters, filaments, and voids Zoom Attempt History Attempt Time Score LATEST Attempt 1 6 minutes 4outof 5 @ Correct answers are hidden. Score for this attempt: 4 out of 5 Submitted Nov 11 at 9:48pm This attempt took 6 minutes. Question 1 1/1pts Which of the following is evidence that the formation process of our Galaxy may have included collisions with smaller neighbor galaxies? the observation of long moving streams of stars that continue to orbit through our Galaxy's halo Question 2 1/1pts What is likely to happen if two galaxies collide? (Choose all correct answers.) Gravitational pull greatly distorts each galaxy Starbursts-greatly enhanced star formation-may occur Question 3 1/1pts Why do elliptical galaxies not produce new, young stars? They do not have enough gas and dust. Question 4 1/1pts Stars in elliptical galaxies have velocities that [ Select ] v, while stars in the disks of spiral galaxies have orbits that [ Select] s Answer 1: are orientated in random directions Answer 2: mostly aligned in the same plane Question 5 QLses Consider the discussion among three students about a galaxy that appears red' Student 1: Because there is mainly red light in this galaxy and no blue light, | think that only small, red stars formed in this galaxy and not any big ‘blue ones’ Student 2: | disagree. It's just that blue stars don't last very long. | think the blue stars that may have been there in the past have already evolved into red giants, so the galaxy looks red due to the light from all the red giants. Student 3: Wait a minute. | think you are both wrong. | thought that both blue stars and red giants live short lives, so they should both be gone. I think that all the blue stars that formed early on have evolved into the red stars that are there now. So the galaxy appears red because it's full of a lot of old, red stars that used to be the blue stars. Which student(s) are correct? Student 2 is correct. Quiz Score: 4 out of 5 « Previous Next » Last Attempt Details: Time: 6 minutes Current Score: 4 out of 5 Kept Score: 4 outof 5 2 More Attempts available Take the Quiz Again (Will keep the highest of all your scores)

Discover more documents: Sign up today!

Unlock a world of knowledge! Explore tailored content for a richer learning experience. Here's what you'll get:

Access to all documents
Unlimited textbook solutions
24/7 expert homework help

Related Documents

DQ 1.docx

Lab3_Chi-square.docx

Data Collection Technique Spr 2024-1.docx

HCM 3001 Fall 2023 Class Exercises.xlsx

Examples for Class updated.xlsx

Assignment 2.xlsx

Exam 3 Bonus Worksheet_Fall 2020(1) copy.docx

dis09_solutions.pdf

spring 23 solutions data 8.pdf

5-3 final project milestone two additional research methods and key findings .docx

lab 4 answers.docx

Problem Set 2- Aanyra Maddox.docx

Recommended textbooks for you

Algebra & Trigonometry with Analytic Geometry

Algebra

ISBN:9781133382119

Author:Swokowski

Publisher:Cengage

Intermediate Algebra

Algebra

ISBN:9781285195728

Author:Jerome E. Kaufmann, Karen L. Schwitters

Publisher:Cengage Learning

Glencoe Algebra 1, Student Edition, 9780079039897...

Algebra

ISBN:9780079039897

Author:Carter

Publisher:McGraw Hill

Algebra: Structure And Method, Book 1

Algebra

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:McDougal Littell

Holt Mcdougal Larson Pre-algebra: Student Edition...

Algebra

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Mathematics For Machine Technology

Advanced Math

ISBN:9781337798310

Author:Peterson, John.

Publisher:Cengage Learning,

SEE MORE TEXTBOOKS

Recommended textbooks for you

Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:9781133382119
Author:Swokowski
Publisher:Cengage
Intermediate Algebra
Algebra
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897...
Algebra
ISBN:9780079039897
Author:Carter
Publisher:McGraw Hill
Algebra: Structure And Method, Book 1
Algebra
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:McDougal Littell
Holt Mcdougal Larson Pre-algebra: Student Edition...
Algebra
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Mathematics For Machine Technology
Advanced Math
ISBN:9781337798310
Author:Peterson, John.
Publisher:Cengage Learning,