Astronomy

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/astronomy

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 historical observational practices?Ancient civilizations developed methodical sky observations for calendrical, navigational, and agricultural purposes
2. What is the interdisciplinary impact?Astronomical research drives technological innovation and informs fundamental physics theories
3. Why did people in ancient times look at the stars?Ancient Egyptians, Babylonians, Greeks, Indians, and Chinese watched the sky to keep calendars, navigate, and think about the world.
4. How did the telescope change astronomy?The telescope, invented in the 17th century, let astronomers see far more detail and discover new things in space.

Celestial Mechanics: The study of the motion of celestial bodies under the influence of gravity.
Cosmic Microwave Background Radiation: The faint afterglow of the Big Bang, providing evidence for the universe's origin.
Astrometry: The branch of astronomy concerned with the precise measurement of the positions and movements of stars.