Lesson 1｜Introductory
Let's begin your training! First is the difference between elliptical galaxies and spiral galaxies. (2 slides)
Practice
Check your understanding with the following quiz.
【Introductory｜Q1】 Classify the following galaxy.
Select the best answer.
Incorrect.
Sorry. Please try again.
Correct!
The top (face-on) view of a spiral galaxy. You can see spiral arms.
Incorrect.
Sorry. Please try again.
【Introductory｜Q2】Classify the following galaxy.
Select the best answer.
Correct!
This galaxy does not have any features like spirals.
Incorrect.
Sorry. Please try again.
Incorrect.
Sorry. Please try again.
【Introductory｜Q3】Classify the following galaxy.
Select the best answer.
Incorrect.
Sorry. Please try again.
Correct!
The top (face-on) view of a spiral galaxy. You can see symmetrical spiral arms.
Incorrect.
Sorry. Please try again.
【Introductory｜Q4】Classify the following galaxy.
Select the best answer.
Incorrect.
Sorry. Please try again.
Correct!
The side (edge-on) view of a spiral galaxy. You see a disk.
Incorrect.
Sorry. Please try again.
【Introductory｜Q5】Classify the following galaxy.
Select the best answer.
Correct!
This galaxy does not have any features like spirals.
Incorrect.
Sorry. Please try again.
Incorrect.
Sorry. Please try again.
Congratulations! You have completed Lesson 1!
Let’s move on to Lesson 2!
