Stars and Black Holes
Presentation
•
Science
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KG - 2nd Grade
•
Hard
Chris Wallo
Used 594+ times
FREE Resource
19 Slides • 0 Questions
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Stars and Black Holes
with Mr. Wallo
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What is a Star?
Stars are huge celestial bodies made mostly of hydrogen and helium
light and heat are made from nuclear reactions
using the energy stored in the tiny nucleus at the center of atoms
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But what is an Atom
The atom is the basic building block for all matter in the universe
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They are so Tiny
but a stars gravity is so strong it makes them smash together!
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Quick Star Question
Which One is the Closest To Earth?
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It's our Sun!
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Some Star Facts
Most of the stars in the universe are red dwarfs.
They twinkle because of movement in the Earth's atmosphere.
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Many stars come in pairs called Binary Stars
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They orbit around each other
Their gravity holds them together
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The white dwarf stars can be smaller than our planet!
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Now let's head to the dark side...
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The Parts of a black hole
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A black hole is what CAN be left when a star dies
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Scientists believe that NOTHING can escape the gravity
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Stars and Black Holes
with Mr. Wallo
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