If we are talking about Science in the Quran then i will not contest this but there is little in it that was'nt known before
hahahahahagain if we look to the ancient Greeks Hippocrates (the father of Medicine) or the Kahun Gynaecology papyrus 1800 BCE we can see that there isn't anything new in the Quran for the era.
so you say there are new in quran but there also things knowen before
and who write the new things,how did he knew about?
again you didn't accept the challenge
get me some thing in quran against science