Horsehead Nebula

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/horsehead-nebula

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 designation?Barnard 33, part of the Orion Molecular Cloud Complex
2. What is the distance?Approximately 1,300 light-years from Earth
3. What does the Horsehead Nebula look like?It looks like a dark cloud shaped like a horse's head and neck, standing out against a bright background of gas.
4. Where can we see the Horsehead Nebula?It is located in the Orion constellation, part of the Orion Molecular Cloud Complex.

Dark Nebula: A cloud of interstellar dust that obscures the light from objects behind it, appearing dark against a brighter background.
Emission Nebula: A nebula that emits its own light, typically due to ionization of its gas by ultraviolet radiation from nearby hot stars.
Stellar Nursery: A region in space where new stars are being formed from the collapse of interstellar gas and dust clouds.
Interstellar Dust: Microscopic solid particles found in the interstellar medium, composed of silicates, carbon, and other elements.