My First Year Notes

written by Shayla

Just a Ravenclaw's First Year Notes

Last Updated

05/31/21

Chapters

4

Reads

1,159

Astronomy - Lesson One

Chapter 2



Introduction


  • Wizarding astronomers study how the
    movement of these celestial bodies affect witches and wizards on Earth.
    • An example of this would be
      how magical folk with the werewolf curse only change during the full
      moon.


  • Astronomy is the study of
    astronomical objects that are beyond Earth’s atmosphere.
    • This includes the eight
      planets, dwarf planets, the stars, and galaxies


  • Astronomy is important
    because:
    • our culture has always for
      the longest time have become one with space and everything in space
    • things about us have also
      been a part in space, and vice versa.
      • People in ancient times
        created myths about gods and 
        goddesses, which have had a huge influence on astronomical
        objects. We named the planets and several constellations, along with
        numerous other bodies in space.
      • For example, the planet Mercury was
        named after the Roman god of thievery.


Basic Facts of the Solar System



  • Our solar system is composed
    of numerous stars, planets, asteroids, and various other celestial bodies
    and objects that were sent into space, like satellites.


  • The eight planets in our
    solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and
    Neptune.
    • Pluto is a dwarf planet
    • All eight planets revolve
      around a single star known as the Sun.
    • Each planet has its own
      moon, except for Mercury and Venus, which they do not have any moons.
      • The moons revolve around their own
        planet.


  • Our solar system is more than
    four billions years old



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