Astronomy powerpoint middle school

  • How far is the Milky Way from Earth?

    It is a huge black hole whose mass is 4 million times the mass of the sun.
    It is estimated that the edge of the Milky Way lies about 950,000 light years away from the galactic center while the Earth lies about 26,670 light years away from the galactic center..

  • What is astronomy the study of _____________?

    What is Astronomy? Astronomy is the study of everything in the universe beyond Earth's atmosphere.
    That includes objects we can see with our naked eyes, like the Sun , the Moon , the planets, and the stars ..

  • What is space for kids?

    Outer Space refers to everything outside the Earth's Atmosphere.
    It consists of planets, stars, asteroids, comets, black holes, galaxies, etc.
    The Earth is a part of the Solar System.
    The Solar System includes The Sun and the 8 planets.
    It also includes the asteroid belt and Kuiper Belt (which contains Dwarf Planets)..

  • What is the origin of the solar system?

    Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust.
    The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova.
    When this dust cloud collapsed, it formed a solar nebula – a spinning, swirling disk of material..

  • Our solar system is located about 27,000 light-years from the galactic center within one of the disk's four spiral arms.
    One light-year is the distance light travels in a year: about 6 trillion miles (10 trillion kilometers).
  • The universe began 13.77 billion years ago when energy, matter, and space expanded from a single point.
    Evidence for the big bang is the cosmic “afterglow” from when the universe was still very dense, and red-shifted light from distant galaxies, which tell us the universe is still expanding.
4 Space is Huge! Measuring Distance in Space Space is so vast we cannot measure the distance using normal means (km, miles, etc.) E.g., distance from the  ,Browse astronomy ppt resources on Teachers Pay Teachers, a marketplace trusted by millions of teachers for original educational  ,Pete's PowerPoint Station is your destination for free PowerPoint presentations for kids and teachers about Astronomy, and so much more The Middle Ages 

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