Hertzsprung-Russell diagram, HR diagram/HRD chart — science poster, space art poster, science gifts, nerdy gifts, NASA poster infographics

Hertzsprung-Russell diagram (stars' magnitudes, luminosities, classifications, temperature), HR diagram/HRD chart — science poster, space art poster, science gifts, nerdy gifts, NASA poster infographics ⛔ HQ quality. Gift for him

🚩 The Hertzsprung–Russell diagram, abbreviated as H–R diagram, HR diagram or HRD, is a scatter plot of stars showing the relationship between the stars' absolute magnitudes or luminosities versus their stellar classifications or effective temperatures.

We tried to create a simple and understandable chart for the classroom.

👉 Our other science posters for the classroom — https://www.etsy.com/shop/RetroPosterShopPrint?section_id=27008492

⭐ Hi-Res/300dpi poster. No over sharping. No JPEG-artifacts. Vector text.
⭐ IKEA size. You can use FISKBO frame: 21x30 cm, 30x40 cm / 12x15 in, 50x70 cm / 20x27,5 in.
⭐ No frame

🌎 Posters production & shipping from 🇺🇸 (CA, NC), 🇲🇽 Mexico, 🇨🇦 Canada, 🇪🇺 (Latvia, Spain), 🇬🇧 UK, 🇦🇺 Australia, 🇯🇵 Japan

Museum-quality space posters made on thick and durable matte paper. Add a wonderful accent to your room and office with these science posters that are sure to brighten any environment.

• Paper thickness: 10.3 mil
• Paper weight: 5.6 oz/y² (192 g/m²)
• Giclée printing quality
• Opacity: 94%

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