Mehdi Nebbou
Paul Neville
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Welcome to Magma: a collaborative art platform where you can draw with up to 50 artists on one canvas, at the same time. Make new connections and multiplayer masterpieces in live art sessions — without leaving your browser.
Magma can be found in the mantle or molten crust. Magma (from Ancient Greek μάγμα (mágma) 'thick unguent') is the molten or semi-molten natural material from which all igneous rocks are formed.
May 1, 2024 · Magma is hot liquid and semi-liquid rock under Earth’s surface. Learn about the types, temperature, and effects of magma and lava, and how they form volcanoes.
4 days ago · Magma is molten or partially molten rock that forms igneous rocks. Learn about the components, types, and properties of magma, and how it relates to volcanoes and the rock cycle.
- The Editors of Encyclopaedia Britannica
Apr 26, 2024 · Learn how magma, a mixture of molten and semi-molten rock, forms and escapes from Earth's interior. Explore the different types of magma, their sources, and their effects on the rock cycle and the surface of the Earth.
Apr 24, 2024 · Igneous rocks form when melted rock cools, and melted rock originates within Earth as magma. Magma compositions vary, but will have eight main elements in different proportions. The most abundant elements are oxygen and silicon, followed by aluminum, iron, calcium, sodium, magnesium, and potassium.
May 8, 2018 · Magma is molten rock underground, while lava is magma that reaches the surface. Learn how magma and lava vary in chemical composition, temperature, viscosity and explosiveness, and see examples from Hawaii and other volcanoes.
