WebFirst, the Earth's core is made of a mixture of iron and nickel. It also has two parts: an outer liquid core and an inner solid core. The edge of the outer core is about 4000 degrees … Web22 mrt. 2024 · The Sun is the largest object in our solar system. The Sun’s volume would need 1.3 million Earths to fill it. Its gravity holds the solar system together, keeping …
What Is the Sun
WebB) 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 of molten fluid in Earth's outer core The asthenosphere is part of the Web6 okt. 1997 · As the outer core is fluid and presumably convecting (and with an additional correction for the presence of impurities in the outer core), we can extrapolate this range of temperatures to a ... bing daily desktop background
Why is the earth
Web12 jul. 2024 · The temperature of the sun varies from around 27 million degrees Fahrenheit (15 million degrees Celsius) at the core to only about 10,000 degrees F (5,500 degrees C) at the surface, according to ... The helium at its core will also be consumed. The star will never be hot … See the archive about NASA's Artemis 1 moon mission here. Read about advancements in space and aerospace technologies, plus the latest … Mars: Everything you need to know about the Red Planet. By Charles Q. Choi last … The best telescopes for seeing stars, galaxies, nebulas, planets and more — … The outer edge of the Oort Cloud may reach as far as 10,000 up to 100,000 … Space.com is your source for the latest astronomy news and space discoveries, … Read the latest spaceflight news about manned and unmanned space-travel, … Web28 jan. 2024 · The Sun's Temperature Explained. Now we all know of the Sun, that bulky mass of light and heat. With a radius of 432,000 miles (690,000 km), and a temperature … Web13 sep. 2024 · Temperatures in the sun’s core average at a staggering 27-million degrees Fahrenheit (15-million degrees Celsius). It is here that temperatures and pressures … bing daily desktop wallpaper today