Timeline - Ryann Connolly

  • 1 CE

    Expansion of the Universe

    Expansion of the Universe
    Began approximately 14 billion years ago. This event is also know was The Big Bang
  • 2

    Pangae

    Pangae
    Existed during the late Paleozoic and early Mesozoic eras, approximately 335 million years ago. This was when all seven continents were joined as one large one. Pangae began to break apart 175 million years ago.
  • 3

    Dinosaurs

    Dinosaurs
    Appeared on Earth 245 million years ago. Dinosaurs roamed planet Earth for 180 million years. It is believed that the population of dinosaurs was wiped out about 66 million years ago by a meteor shower.
  • 4

    Australopithecus

    Australopithecus
    A primate also known as a South Ape. Australopithecus existed in Africa Approximately 4.2 million years ago. Australopithecus is considered to be a descendant of modern humans.
  • 5

    Bipeds

    Bipeds
    The evolution of Bipeds began about 4 million years ago. A Biped is an organism that moves using to back legs or limbs.
  • 6

    Autotrophs

    Autotrophs
    First appeared on earth approximately 2 billion years ago.
    Autotrophs are organisms that can produce their own food, often through photosynthesis.
  • 6

    Neanderthals

    Neanderthals
    Lived during the Pleistocene Epoch, approximately 2.6 million years ago. Also known as cavemen. First Homosapiens to resemble modern human population. Inhabited land all over the world. Used stone tool technology and lived based on hunting and scavenging.
  • 7

    Pyramids

    Pyramids
    The first pyramid build was the Step Pyramid of Djoser. It was built in Saqqara about 4,700 years ago.
  • 8

    Descarte

    Descarte
    Born in 1596. He studied three fields of education in his life. Math, natural science and philosophy. Descarte is created with his creation of algebra and geometry.
  • 9

    Astronomy

    Astronomy
    Discovered by Galileo in 1609. Galileo was the first person to record his observation of the sky. This was done using a telescope.
  • 9

    Einstein

    Einstein
    Born March 1879 in Germany. Einstein is a famous scientist who studied mathematics and physics. He discovered gravitation waves and helped with the Bose-Einstein condensates.