Literature review Many researches and theories have been written according to the trade flows between two different zones (EU and BRICS countries). A researcher Cheney in 2008 reported that “The gravity model” is a very tangible method for empirical trade analysis that explains bilateral trade is described in trade flows in terms of the size of the trading partners (by GDPs), the distance among these […]

What is gravity? Gravity is a force pulling together all matter (which is anything you can physically touch). The more matter, the more gravity, so things that have a lot of matter such as planets and moons and stars pull more strongly. Mass is how we measure the amount of matter in something. The more massive something is, the more of a gravitational pull it […]

The minute I woke up this morning I knew something felt strange. It was as if I was seventy pounds lighter! I felt as though there was nothing holding me down. When I opened my eyes and started to move, I realized I was not even lying on my bed. It seemed like I was floating. Immediately, I thought about being in space, and if […]