The vast majority of helium comes from the United States, Algeria, Russia, Qatar and Poland. The United States is by far the world's largest producer of helium, accounting for more than 75 percent of the world’s supply. New purification and extraction plants are popping up throughout the world to efficiently produce helium; however, many countries still rely on the United States to meet their booming supplies.
Helium is a nonrenewable resource that provides a number of industrial, military and medical applications. Moreover, helium serves as a coolant in magnetic resonance imaging machines and serves as a protector to preserve historical documents and arc welders. Helium’s most popular use is in balloons at celebrations and parties.
Helium is the second most abundant resource in the universe, but on Earth, the supply of helium is limited. Approximately 30 percent of the world’s helium supply comes from the United States’ Federal Helium Reserve. This reserve is a sprawling natural underground reservoir in Texas that is connected to a pipeline that links helium to nearby refining facilities.
Helium is produced from natural gas. The United States produces roughly 2 billion cubic feet of helium per year. This may seem like a lot, but a large portion of this helium leaks into the atmosphere.Learn More
There are two types of rubber, synthetic and natural, which are made using different processes. Natural rubber is made from the sap of the rubber tree, which is extracted from the tree and then mixed with sulfur and white lead and heated in a process known as vulcanization.Full Answer >
Silica sand has many uses, including making glass. It is the key ingredient in windows, jars and bottles. Manufacturers use it in light bulbs, florescent tubes, televisions and computers. A family commonly uses silica on the dinner table in the forms of leaded crystal, drinking glasses and dishes, according to the Material Products Association.Full Answer >
Machine tolerance is the set of values used to identify the allowed variance from the stated dimension. The machine tolerance is most often seen on the part drawing used in machine shops when crafting items made from metal or plastic.Full Answer >
GPX is a brand of entry-level electronics that are manufactured by an original equipment manufacturer on behalf of the brand's parent company, GPX, Inc. While the manufacture of its products is outsourced, the design of GPX products is handled in-house.Full Answer >