In 1972,
The first Landsat satellite as launched .
the first Landsat satellite is originally named as Earth Resources Technology Satellite 1.
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In 1930,
computer educator Daniel McCracken is born
Daniel McCracken was an computer scientist , he was born on Hughesville, Judith Basin County, Montana.
He wrote the first book of FORTRAN (Formula Translating System) programming language..
he is the Guide to FORTRAN Programming.
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