Hertzsprung-Russell (H-R) Diagram Lab

Bring astronomy to life with this hands-on, interactive H-R Diagram Lab, where students plot real star data to uncover the relationships between a star’s temperature, luminosity, and life cycle. By constructing their own Hertzsprung-Russell Diagram, students gain a deeper understanding of stellar evolution while developing essential data analysis skills.

Why Teachers Love This Lab:

✅ Hands-On Learning – Engages students in active data plotting and analysis.
✅ Enhances Scientific Thinking – Encourages critical thinking about stellar properties and classifications.
✅ Real-World Applications – Uses actual star data to make learning authentic and meaningful.
✅ Visually Engaging – Helps students see the connections between temperature, brightness, and star types.
✅ Perfect for Earth Science & Astronomy Classes – Aligns with curriculum standards and reinforces key concepts.

What’s Included?

• Student Lab Worksheet – Step-by-step instructions for constructing the H-R Diagram.
• Instructor Answer Key – Saves you time with fully completed solutions.

Required Materials:

• Pencil – For precise data plotting.
• Colored Pencils – To differentiate star types.
• ESRT (Earth Science Reference Tables) – A crucial tool for accurate star classification.

Make stellar evolution engaging and interactive—grab the H-R Diagram Lab today!

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Jessica