Share idea like how?

Lets say I am Aeronautic engineer and my friend in Nepal is a MBBS student. So, what the knowledge of Aeronautic has to do with medical?

I think you should change the title to Space Science students specifically. The area you are trying to gather is only for Space science but not other fields and this is what I think personally. I think the effort which you are putting is great and I will support it but your methodology is little weird.