Adamantium is a fictitious metal that was created for the Marvel Universe. One of the metal's most popular appearances is in the Wolverine comic series.
The fictitious metal is supposedly one of the hardest metals known to man. The use of adamantium is observed in the Wolverine movies when he undergoes an operation to replace his bone structure with the metal. The completed infusion of the metal results in his metal claws and nearly indestructible body. In the film, "The Wolverine," released in 2013, the primary antagonist of the film creates an entire robotic suit of adamantium to combat Wolverine.Learn More
The earth's magnetic field causes a compass to point north, as compasses are powered by magnets. The magnets inside compasses are drawn to the magnetic North Pole, which is about 1,000 miles south of the actual North Pole. Therefore, even though a compass always points north, it does not always point toward the true north.Full Answer >
The Earth is the only planet known to support life. Although larger than the other inner planets, Earth is much smaller than the gas giants found in the outer solar system. Earth is a terrestrial planet with liquid water covering roughly 70 percent of its solid surface.Full Answer >
Oceanographers measure the salinity of ocean water by using a hydrometer, a hydrometer set, a chemical test kit or a salinometer. A hydrometer is a quick test tool used in aquariums, and it works by reading the water density. Higher dissolved salts result in higher density.Full Answer >
Air pressure is caused by the weight of the air pressing down on the Earth, the ocean and the air below. Air pressure is also known as atmospheric pressure and barometric pressure.Full Answer >