The principle of buoyancy is called Archimedes's Principle, since it was discovered by this Greek mathematician in the third century B.C. The principle states that the buoyant force acting on an object placed in a fluid is equal to the weight of the...

Archimedes's principle states that an object immersed in a liquid will be supported by a pressure equal to the weight of the liquid displaced by the object. This is caused by an equilibrium of forces. The two forces seeking equilibrium are gravity and...

The king of ancient Syracuse, Hieron II, was vexed. He had received a crown from a goldsmith but suspected it was not really all gold. According to legend, he asked Archimedes, a brilliant relation of his, to divine the truth without causing any damage...

In physics, buoyancy is the upward force on an object produced by the surrounding fluid (i.e., a liquid or a gas) in which it is fully or partially immersed, due to the pressure difference of the fluid between the top and bottom of the object. The net...

Buoyancy is a topic that naturally sparks curiosity. We've all seen things float. We ourselves have floated. It is interesting to wonder which things will float and which will not, and why some very heavy things float. What Floats? The discovery...

Spaces Cathedral gains buoyancy, coherence in renovation By WHITNEY GOULD of the Journal Sentinel staff Monday, February 11, 2002 In the vestibule of the newly renovated Cathedral of St. John the Evangelist is a plaque, in Latin, that begins:...

Fishing boats rescued dozens of survivors from the sea Tuesday, four days after a ferry went down in a storm off Indonesia. But 400 other people remained missing.Strong winds and poor visibility prevented aircraft from joining the search Tuesday, but ships patrolled the waters off...

India's economy will likely grow almost 9 percent this fiscal year, but rising inflation is a cause for concern, the country's finance minister said Tuesday.Finance Minister P. Chidambaram said he was also worried that some industries were persistently underperforming despite the buoyancy of the broader...