Mercury's iron core generates a magnetic field about one percent as strong as Earth's. The field is quite active, frequently interacting with the solar wind and funneling plasma from the sun to the planet's surface. The hydrogen and helium captured from the solar wind help create part of M...
Mercury is the planet closest to the sun, and as such, it has many interesting and unique features. It has been considered the smallest planet ever since Pluto lost its status as a planet. Mercury is very dense. Because it is so close to the sun, it has lost almost all of its atmosp...
Mercury is produced via a variety of natural processes, including volcanic emissions, forest fires, erosion of rocks containing the element and several other phenomena. However, a substantial amount of the mercury in our atmosphere today was emitted from manmade sources. In fa...
What is the melting point of mercury?Mercury:Mercury is one of the two elements that are liquid at room temperature. The other element that's a liquid at room temperature is bromine. Mercury is a metallic element, while bromine is a nonmetallic element....
The Sun is mostly composed of hydrogen. About 75 percent of its mass is made up of this element. The second most common element is helium. This...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
Cinnabar is born in the shallow veins of blazing volcanic rock. It has historically been used as a pigment called vermilion for millennia, but it's also known for use in traditional medicines and as the primary mineral ore of mercury, a highly toxic chemical element. Cinnabar is also known ...
People at higher risk from mercury exposure include:unborn babies.infants.children up to six years of age. What types of mercury are there? Mercury is an element and a metal that is found in air, water, and soil. It exists in three forms that have different properties, usage, and toxicit...
They are an important element in sentences that use linking verbs to connect to the subject.Noun as an objectWhen a noun is placed in a position where it receives the action of the verb, it is used as an object. An object placed immediately after a verb is known as a direct object. ...
See more pictures of hidden home dangers. iStockphoto/Thinkstock Thermometers warn about it, pregnancy diets offer ways around it, and the government has regulations about workplace exposure to it. Mercury, in its many forms, is not an element to mess with. In its pure form, mercury is...
A planet does not have to have a moon to be a planet. Pluto has numerous moons but is not a planet in the same sense as Earth. Also, Mercury has no moons but is a fully-fledged planet like Earth. All the gas planets, including Jupiter and Neptune, have rings of dust. Jupiter's ...