The outer core is a molten liquid
WebbWhen a liquid or gas is heated, the particles move faster. As they move faster, they spread apart. Explanation: I hope I help you po. 6. ... Convection Currents in the MantleHeat in the mantle comes from the Earth's molten outer core, decay of radioactive elements and, in the upper mantle, friction from descending tectonic plates. ... Webbför 12 timmar sedan · The European Space Agency is sending a spacecraft to explore Jupiter and three of its largest and most intriguing moons. The Jupiter Icy Moons Explorer mission, or Juice, launched on Friday at 8: ...
The outer core is a molten liquid
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Webb1 sep. 2024 · S-waves cannot travel through liquid. By tracking seismic waves, scientists have learned what makes up the planet’s interior. P-waves slow down at the mantle core boundary, so we know the outer core is less rigid than the mantle. S-waves disappear at … WebbThe team's findings suggest the moon possesses a solid, iron-rich inner core with a radius of nearly 150 miles and a fluid, primarily liquid-iron outer core with a radius of roughly 205 miles. Where it differs from Earth is a …
Webbför 2 dagar sedan · The mission, renamed JUICE, was estimated to cost roughly 1.1 billion euros ($1.2 billion USD). It received ESA approval in May 2012, with a launch in May or June 2024 and backup opportunities the ... Webb23 maj 2024 · Scientists know that the outer core is liquid and the inner core is solid because: S-waves do not go through the outer core. The strong magnetic field is caused by convection in the liquid outer core. Convection currents in the outer core are due to heat …
WebbB) outer core The Earth's magnetic field is attributed to the A) flow of molten liquid in Earth's inner core. B) flow of molten fluid in Earth's outer core. C) movement of lithospheric plates in the outer mantle. D) movement of lithospheric plates at Earth's surface. B) flow … Webb12. hot molten materials in a convection cell rises near the outer core; 13. A layer beneat where the less dense hot molten materials rises and sinks. 14. In the mantle convection, what causes the lithospheric plates to separate? A. Sinking of molten materials B. Rising of molten materials C. Subduction of plates D. Cooling of plates 15.
Webb22 juli 2024 · Scientists figured out that the outer core must be liquid because S waves do not pass through it but P waves do. …. Thus by observing many seismic waves from many earthquakes all over the world scientists have been able to work out the density of …
Webb8 mars 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 … chiropractor tests fingersWebbRocks Earth is a solid rock to a depth of 2,900 kilometers, where mantle meets the liquid outer core. A rock is a naturally occurring solid aggregate of one or more minerals. The aggregate minerals forming the rocks are held together by chemical bonds. Grains can be different in color, texture, and sizes. Geologists then group rocks into three categories … graphic tees of rappersWebb11 apr. 2024 · The outer core is liquid, it is molten metal. It has a very different composition and a different phase. It’s a liquid, it isn’t a solid anymore. So you have this really pronounced... graphic tees on sale at targetWebb1 aug. 2024 · They found that the core is indeed in a cube structure, thanks to the very extremes that scientists thought made it impossible. At normal temperatures, that cube structure is unstable, and its atomic "planes" easily slide out of the structure into a liquid … chiropractor that accept aetnaWebb22 dec. 2016 · The outer liquid core starts about 2,900 km beneath the surface and reaches to 5,100 km. The inner solid core reaches from 5,100 km to the center of Earth. The Earth’s magnetic field is mainly created by a giant dynamo in the molten outer core. graphic tees on backWebbAnswer 2: The inner core is solid because it is made of very dense, or heavy, materials - like iron and nickel. Even though it is very hot, these materials don't "melt" very easily, so they stay solid. Answer 3: It turns out that many materials can be a solid at a higher … chiropractor that accepts anthem blue crossWebb5 okt. 2024 · The outer core is a molten liquid. The inner core is solid. Much of our knowledge of Earth's structure comes from analyses of seismic waves. Advertisement Advertisement kirszab kirszab Answer: false. Explanation: even though it was at melting … chiropractor that accepts caresource