There is always an interaction between matter and energy in the universe. Here natural forces like magnetism and gravity play…
There is always an interaction between matter and energy in the universe. Here natural forces like magnetism and gravity play…
Punkharju is one of the most interesting parts of Finland’s national landscape. It was formed by a glacier during the…
Sigiriya is an ancient city in Sri Lanka. Many secrets of this archeological sign are still unknown to scientists. This…