Edwin Powell Hubble (November 20, 1889 – September 28, 1953) was an American astronomer who changed the understanding of the universe.He confirmed the. - презентация

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2 Edwin Powell Hubble (November 20, 1889 – September 28, 1953) was an American astronomer who changed the understanding of the universe.He confirmed the existence of other galaxies,not only ours- the Milky Way.

3 The Milky Way The Milky Way is a barred spiritual galaxy (спиральная галактика с перемычкой)100,000 light years in diameter containing 200–400 billion stars. The center of the galaxy lies in the direction of Sagittarius, and it is here that the Milky Way looks brightest.

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6 The centre of the Milky Way The centre of the galaxy lies in the direction of Sagittarius, and it is here that the Milky Way looks the brightest

7 A black hole passing through our solar system would overwhelm( сокрушает ) the sun's gravity, scatter( рассеивает ) moons, asteroids, and planets and devour( пожирает ) everything in its path including our Earth

8 A black hole is a region of spacetime from which nothing, not even light, can escape

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10 It is called "black" because it absorbs all the light that hits the horizon