know here all things of GPS was invented by which scientist | Ivan A. discovered what ?
question : Electricity was invented or discovered by whom ?
answer : The famous scientist named Ivan A. was the inventor of GPS in the year of 1995.
question : Ivan A. invented which thing and when ?
answer : In ‘1995’ year the well known scientist whose name is ‘ Ivan A. ‘ was the inventor of GPS.
question : when and by whom GPS was discovered ?
answer : GPS was the discovery of Ivan A. which was discovered in 1995 year.
so in short we can say –
invention : GPS
inventor : Ivan A.
year : 1995
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