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On a dark clear night, you can see a sky full of stars. But what is a star? A star is a giant ball of hot, glowing gas. Stars are so massive that they would collapse under the pressure of...
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10 Δεκ 2015 · The Milky Way is our home galaxy. It can be seen in the sky if the night is dark enough, a cloudy white stripe of stars too far to be seen individually with the naked eye. Our Solar System is...
11 Οκτ 2024 · NASA Space Place on YouTube. Check out these NASA videos that are perfect for young learners! Links out. Activities.
19 Μαρ 2020 · A curated just-for-kids NASA video playlist. Why is the sky blue? Our solar system's many moons. No bake Moon cookies and much more.
Lesson 1: Common questions about Stars. Where do these points of light come from? Great question! Stars are born in dense regions of hot gas throughout the galaxy. These “stellar nurseries” are where the materials that form stars congregate. How do they form? Stars form when gases gather under the force of gravity.
11 Οκτ 2024 · What Is a Satellite Galaxy? What are they and what will become of them? explore; What Is a Supernova? Learn more about these exploding stars! explore; What Are Constellations? Learn more about what these groups of stars can (and can’t) tell us about our place in the universe. explore; How Does Our Sun Compare With Other Stars?
