What are Air and Water Resistance? Have you ever wondered why things that fly through air and water:like planes and javelins;submarines and speedboats,are designed to be long and thin? That’s ...

So you’re weight is the force pulling you down, but air resistance is another force acting upwards to make you move more slowly because it’s creating friction between the air and, well ...

One of studies published in most reputed journal Lancet has proved that there is strong evidence that there are increasing ...

The National Resistance Center (NRC) has acquired and published technical documentation on the Russian air defense systems Pantsir-S and the Tor-M1 missile systems, according to NRC's website.