It is not such a great accomplishment when you can discover something these days with the help of extraordinary technology, compared to the ancient times where people did marvelous wonders and discoveries.
First of all we must talk about those great scientists who said that earth is round even before Columbus proved it with his voyage. We must thank those great scientists who provided us zero and 1, through which all our computers work on.
Scientists those days possessed marvelous brains to have discovered and invented many those things which we use without any modifications even today.
How many of you can think of a strategy that can explain law on floating bodies while bathing? We do bathe everyday and most of use bath tubs but I am sure about 90% those people don’t even understand this law.
There are many scientists of ancient world like AryaBhatta, Archimedes, Ptolemy, Pythagoras, Hippocrates, and many more who have contributed much to the world.