1) 1826 1ST SURVIVING PHOTOGRAPH2) 1837 TELEGRAPH3) 1896 1ST PUBLIC EXHIBITION OF MOTION PICTURES4) 1915 SUCCESS OF A FEATURE FILM, BIRTH OF A NATION5) 1920 1ST PUBLIC ENTERTAINMENT RADIO BROADCAST IN USA6) 1925 1ST PUBLIC DEMONSTRATION OF A TELEVISED IMAGE7) 1927 THE JAZZ SINGER, 1ST FEATURE FILM USING SOUND8) 1941 1ST ELECTROMECHANICAL PROGRAMMABLE COMPUTER9) 1949 1ST STORED-PROGRAM COMPUTER10) 1954 1ST NATIONAL BROADCAST OF COLOR TV11) 1965 1ST COMMERICALLY AVAILABLE MINI COMPUTER12) 1977 AFFORDABLE PERSONAL COMPUTERS13) 1982 WORD “INTERNET” IS COINED14) 1996 45 MILLION PEOPLE USING INTERNET15) 2005 LAUNCH OF YOUTUBE
Construct a timeline showing showing the 190 years from 1820 to 2010 and marking on it the above events (just identify them by number), taking care to make the spaces between them proportional to the time elapsed.
