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Learning Goal: I know that telescopes make it easier to see stars and planets.

Learning Goal: I know that telescopes make it easier to see stars and planets. telescope. “tele” means “far” Telescopes help you see things that are FAR away. telescope. Telescopes make objects look bigger. “tele” means “far”. microscope. “micro” means “small”

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Learning Goal: I know that telescopes make it easier to see stars and planets.

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  1. Learning Goal:I know that telescopes make it easier to see stars and planets.

  2. telescope • “tele” means “far” • Telescopes help you see things that are FAR away.

  3. telescope • Telescopes make objects look bigger. • “tele” means “far”

  4. microscope • “micro” means “small” • Microscopes help you see things that are really small.

  5. magnifying glass • “magnify” means “get bigger” • Magnifying glasses make average sized objects appear even bigger.

  6. Types of Lenes • Lenses that go IN look like a C on both sides. • These lenses are called ConCave. • Lenses that go OUT look a little like a V on both sides. • These lenses are called conVex.

  7. Lenses make objects look bigger.

  8. Your eyes have a lens.Is an eyeball conCave or conVex?

  9. Glasses have a lens. Some people need a conVex lens to help see far away items. A conCave lens helps to see items close up.Telescopes use a conVex lens to see things that are far away.

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