Martian canals

High school (ages 12+)
Space & Astronomy

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/martian-canals

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the initial observation year?1877
2. What is the primary observer?Giovanni Schiaparelli
3. What were Martian canals and why did people think they were real?They were straight lines seen on Mars that some people believed were built by Martians. Scientists later found they were natural features or tricks of the eye.
4. Who first noticed the canals and what did he call them?Italian astronomer Giovanni Schiaparelli saw them in 1877 and called them "canali," which means channels or grooves.

Martian Opposition: The point in Mars' orbit when it is closest to Earth, facilitating detailed observation.
Linguistic Misinterpretation: A misunderstanding or inaccurate translation of words, leading to altered meaning.
Confirmation Bias: The tendency to interpret new evidence as confirmation of one's existing beliefs.
Astrobiology: The scientific study of the origin, evolution, distribution, and future of life in the universe.