WebMar 8, 2024 · The outer core, about 2,200 kilometers (1,367 miles) thick, is mostly composed of liquid iron and nickel. The NiFe alloy of the outer core is very hot, between 4,500° and 5,500° Celsius (8,132° and 9,932° Fahrenheit). The liquid metal of the outer core has very low viscosity, meaning it is easily deformed and malleable. WebJul 5, 2024 · Like any star in its prime, the sun consists mainly of hydrogen atoms fusing two by two into helium, unleashing immense energy in the process. But it’s the sun’s tiny concentration of heavier elements, which astronomers call metals, that controls its fate.
Is the sun made of gas or plasma?
WebThe sun is almost completely made up of hydrogen, which is gradually turning into helium through the process of nuclear fusion. Luckily, this produces a huge amount of radiated energy, which is what we use in the form of heat and light. Other elements are also made by additional fusion reactions, resulting in 67 elements that we have detected. mass shower
Earth - National Geographic Society
WebMar 6, 2024 · A very small percentage (1.69 percent) of the sun’s mass is made up of other gases and metals: iron, nickel, oxygen, silicon, sulfur, magnesium, carbon, neon, calcium, and chromium This 1.69 percent may seem insignificant, but its mass is still 5,628 times the … Level I and Level II Grant proposal submissions are due by 11:59 p.m. EDT on Apri… Engage with National Geographic Explorers and transform learning experiences th… Wills and Trust: By including the National Geographic Society in your will or trust y… The National Geographic Museum is an ideal destination for curious people of all … WebSep 10, 2024 · The Earth started out as a ball of very, very hot liquid. This liquid was mostly made of two elements called oxygen and silica. But there were small amounts of other elements too. In fact, it... WebFeb 19, 2016 · The sun is mostly made of hydrogen, about 72%. However, there is a great deal of helium too, about 26%. The other 2% is a mix of other elements. Hope this helped! Advertisement Brainly User hyerin short hair