Recent content by M.KALEM

I am doing experiment about escaping powder. In this experiment I am immersing hot wire into the water and investigating the motion of floating particles. What is the importance of thickness of wire? And what do you think about other parameters?

which parameters affect about friction? and why?

why 90 degree? Which polarizer should I use? If I use tourmaline Will experiment be successful?

I am studying about vikings navigation . Vikings use sunstones (e.g. tourmaline) for navigation in cloudy or foggy days. How can they do that? May be they can describe sun position with polarizer cyristal. If it is like that, What is the relationship between navigation and sun position?

Yes, it is possible but Vikings using tourmaline cyristals for decided to describe sun position. And due to sun positions they can find their directions. But how? And How can ı explain this topic? Which experiment should I do?

I am wondering did you decided to the experiment? How will you explain polarization? And what is the relationship between polarization and navigation?