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Fire allowed major innovations in tool and weapon manufacture. Evidence dating to roughly 164,000 years ago indicates that early humans in South Africa during the Middle Stone Age used fire to alter the mechanical properties of tool materials applying heat treatment to a fine-grained rock called silcrete. [40]
Fire history, the ecological science of studying the history of wildfires, is a subdiscipline of fire ecology. Patterns of forest fires in historical and prehistorical times provide information relevant to the vegetation pattern in modern landscapes.
The timeline begins at the Bronze Age, as it is difficult to give even estimates for the timing of events prior to this, such as of the discovery of counting, natural numbers and arithmetic. To avoid overlap with timeline of historic inventions , the timeline does not list examples of documentation for manufactured substances and devices unless ...
The ability to control fire probably began in Homo erectus (or Homo ergaster), probably at least 790,000 years ago [192] but perhaps as early as 1.5 Ma. [125]: 67 The use and discovery of controlled fire may even predate Homo erectus.
— He enters the school through a closed but unlocked door, walks to classrooms 111 and 112, and opens fire on their doors from the hallway. The two classrooms are connected by an interior door ...
History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts or traditional oral histories , art and material artefacts, and ecological markers.
The best books of 2024, according to Goodreads. See all deals. In Other News. Entertainment. Entertainment. Variety. Olivia Hussey, ‘Romeo and Juliet’ and ‘Black Christmas’ star, dies at 73.
A senior adviser to Vice President Kamala Harris' presidential campaign said their own internal polling never showed her leading President-elect Donald Trump, and they were "surprised" when public ...