Utterly untrue. Sorry, but primitive scientists existed before christianity came along, and existed afterwards utterly unfettered by its influence. Unless you're seriously saying that Chinese scientists 400AD were somehow influenced by a religion they'd never heard of? What about Mayan Hydroponics experts, astronomers, and mathematicians? What's Jesus got to do with them? You're just simply not correct here.Legendsmith said:Jesus.
Why do I say that? Because he is the progenitor or Christianity. The first modern scientists were Christians, motivated to discover God's creation. Without Christianity we wouldn't have science as we know it today. All fields of science stem from the humble beginnings of those early modern scientists. They laid the groundwork of the scientific method from which everything else stems.
OP: Whilst I don't think there's such a thing as the 'greatest contribution to Science' my favourite Scientist is Lady Ada Lovelace, the worlds first computer programmer. Total badass. Tesla comes pretty close in second for being all kinds of hot and also badass too.