1 / 7

Timeline of Technology

Timeline of Technology. By: Zikeus Garland. Technology. 2400 B.C . – The abacus , the first calculator, was invented. 200 B.C. – Astrolabe , an invention used to determine the altitude of objects in the sky. 724 – The first mechanical clock was invented by Liang Ling-Can.

fiona-preston
Download Presentation

Timeline of Technology

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Timeline of Technology By: Zikeus Garland

  2. Technology • 2400 B.C. – The abacus, the first calculator, was invented. • 200 B.C. – Astrolabe, an invention used to determine the altitude of objects in the sky. • 724 – The first mechanical clock was invented by Liang Ling-Can. • 1581 - Penduluminvented by  Galileo Galilei. • 1593 -Thermometer invented by  Galileo Galilei. • 1608 -Telescope invented by  Hans Lippershey. • 1698– Steam engine invented by Thomas Savery.

  3. Tochnology • 1834 -Braille invented by  Louis Braille. • 1838Electric telegraph invented by  Charles Wheatstone and Samuel Morse.

More Related