Our Earth Through Time

  • Castle Bravo

    Castle Bravo

    First US test of a dry fuel, hydrogen bomb.
    The explosion exceeded the expected yield of 4-8 megatons and exploded at 15 megatons.
  • Eccocide in Vietnam

    Eccocide in Vietnam

    The most common form used in Vietnam was Agent Orange.
    The damage done to the environment is practically irreversable.
  • Silent Spring

    Silent Spring

    The author, Rahcel Carson, isn't a scientist.
    This book was led to a nationwide ban on DDT for agricultural uses
  • Libby, Montana Asbesthos Contamination

    Libby, Montana Asbesthos Contamination

    Small town has been discovering asbesthos in their community for years.
    The origin of the asbesthos can be traced back to 1919.
  • The Palomares Incident

    The Palomares Incident

    A B-52 crashed with a tanker while refueling and both were ignited.
    Explosion killed 4 of the crew.
  • Door to Hell

    Door to Hell

    Has been burning continuously since it was lit in 1971.
    Releases sulfuric smell for miles around
  • Amoco Cadiz Oil Spill

    Amoco Cadiz Oil Spill

    The worst of its kind of accident.
    Ship split into three parts.
  • Three Mile Island Nuclear Explosion

    Three Mile Island Nuclear Explosion

    The worst accident in US commercialnuclear power plant history.
    Clean up took 14 years and costed $1billion dollars.
  • Pacific Gyre Garbage Patch

    Pacific Gyre Garbage Patch

    The ocean currents trap the marine debris
    The size is estimated to be from 700K square miles to 15M square miles
  • The Exxon Valdez Oil Spill

    The Exxon Valdez Oil Spill

    Spilled 260,000 to 750,000 barrels of crude oil
    Eventually covered 1,300 miles of coastline and 11,000 square miles of ocean
  • The Kuwait Oil Fires

    The Kuwait Oil Fires

    There were a total of 610 fires from the 749 facilities damaged.
    Burnt through 4-6 million barrels of crude oil.
  • Jilin Chemical Plant Explosions

    Jilin Chemical Plant Explosions

    Blasts created an 80 km long toxic spill in the Songhua River.
    Six people were killed, doezens injured, and over 10,000 evacuated.
  • Sidoarjo Mud Flow

    Sidoarjo Mud Flow

    Is the result from an erupting mud volcano.
    Expected to continue flowing for the next 25-30 years.
  • TVA Fossil Plan Coal Fly Ash Slurry Spill

    TVA Fossil Plan Coal Fly Ash Slurry Spill

    Largest ash release in US history
    The spill spread to 5.4 million cubic yards and covered up to 6 feet high
  • Deepwater Horizon BP Oil Spill

    Deepwater Horizon BP Oil Spill

    Largest accidental oil spill in the petroleum industry.
    Jushed oil for 87 days until it was capped off in July oh 2010.
  • Fukushima Daiichi

    Fukushima Daiichi

    The damage is so bad that government supervision is needed in order to enter a 20 km radius.
    The disaster was caused by an earthquake, one of the worst Japan has ever seen.