The life cycle of a star: from birth to death

Paper Stars DIY perfect for Christmas and the holiday season! So easy too! All you need is paper and hot glue! Each star consists of 5 squares. Make sure each piece of paper of square. I used 4in squares for my minis, 6in squares for my standard & 8 1/2in squares for my large. 1-Fold each piece of paper into a triangle. 2-Open your paper back up and fold each half in, creating skinny half triangles. 3-Fold the bottom piece up - making your entire paper one triangle. 4-Take your bottom corners an

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The 3 Different Types of Galaxies Explained

The Evolution of Galaxies – How They Change Over Billions of Years

"Types of Galaxies: Spiral, Elliptical, and Irregular Explained"