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Why is the sun hotter on the surface?

The temperature at the surface of the Sun is about 10,000 Fahrenheit (5,600 Celsius). The temperature rises from the surface of the Sun inward towards the very hot center of the Sun where it reaches about 27,000,000 Fahrenheit (15,000,000 Celsius).

The temperature at the surface of the Sun is about 10,000 Fahrenheit (5,600 Celsius). The temperature rises from the surface of the Sun inward towards the very hot center of the Sun where it reaches about 27,000,000 Fahrenheit (15,000,000 Celsius). The temperature of the Sun also rises from the surface outward into the Solar atmosphere.

Why is the sun hotter on the surface?

It would create waves that can carry huge amounts of energy along vast distances – from the sun's surface to its upper atmosphere. The heat travels along what are called solar magnetic flux tubes before bursting into the corona, producing its high temperature.May 30, 2021

Is the sun surface hotter than core?

The temperature of the sun's surface is about 6,000 degrees C, which means it's much cooler than the core.Sep 6, 2021

What is hotter than the sun?

In terms of temperature, which of the following is hottest? And the answer: lightning. According to NASA, lightning is four times hotter than the surface of the sun. The air around a stroke of lightning can peak at 50,000 degrees Fahrenheit, while the surface of the sun is around 11,000 degrees.Feb 15, 2021

What is hottest thing in the universe?

The hottest thing in the Universe: Supernova

The temperatures at the core during the explosion soar up to 100 billion degrees Celsius, 6000 times the temperature of the Sun's core. ... That is 360,000 times the temperature at the Sun's core!
Nov 12, 2021

image-Why is the sun hotter on the surface?
image-Why is the sun hotter on the surface?
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Will the Sun get hotter?

The Sun is becoming increasingly hotter (or more luminous) with time. ... Astronomers estimate that the Sun's luminosity will increase by about 6% every billion years. This increase might seem slight, but it will render Earth inhospitable to life in about 1.1 billion years. The planet will be too hot to support life.

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Why corona is so hot?

About 80 years ago, scientists found that the temperature of the solar corona is actually much hotter than the surface, at a few million degrees celsius. ... The high temperatures of the corona cause it to expand into space as a continuous outflow of plasma called the solar wind.Dec 9, 2019

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What's the surface of the Sun made of?

The Sun is a huge, glowing sphere of hot gas. Most of this gas is hydrogen (about 70%) and helium (about 28%). Carbon, nitrogen and oxygen make up 1.5% and the other 0.5% is made up of small amounts of many other elements such as neon, iron, silicon, magnesium and sulfur.

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Where is the surface of the Sun?

The boundary between the Sun's interior and the solar atmosphere is called the photosphere. It is what we see as the visible "surface" of the Sun.

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What is the visible surface of the Sun called?

From the center out, the layers of the Sun are as follows: the solar interior composed of the core (which occupies the innermost quarter or so of the Sun's radius), the radiative zone, and the the convective zone, then there is the visible surface known as the photosphere, the chromosphere, and finally the outermost ...

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Which is hotter sun or star?

The hottest stars have surface temperatures of 50,000 Kelvin degrees. The Sun surface is only 5800 Kelvin degrees, which means that there are hotter starts than the Sun.Feb 19, 2013

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What is the hottest thing humans have made?

The hottest thing that we know of (and have seen) is actually a lot closer than you might think. It's right here on Earth at the Large Hadron Collider (LHC). When they smash gold particles together, for a split second, the temperature reaches 7.2 trillion degrees Fahrenheit. That's hotter than a supernova explosion.

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Which is hotter sun or lightning?

Lightning is four times hotter than the sun. ... A return stroke of lightning, that is, a bolt shooting up from the ground to a cloud (after a stream of electricity came downward from a cloud) can peak at 50,000 degrees Fahrenheit (F). The surface of the sun is around 11,000 degrees F.

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What is the temperature at the surface of the Sun?

  • The temperature at the surface of the Sun is about 10,000 Fahrenheit (5,600 Celsius). The temperature rises from the surface of the Sun inward towards the very hot center of the Sun where it reaches about 27,000,000 Fahrenheit (15,000,000 Celsius).

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Why is the Sun's atmosphere hotter than its surface?

  • Washington, Oct 14 ( IANS) Scientists have found that small solar flare could help explain why the Sun's atmosphere, the corona, is so much hotter than the surface. The corona is hundreds to thousands of times hotter than the Sun's visible surface, the photosphere.

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What is the core heat of the Sun?

  • The core of the sun is so hot and there is so much pressure, nuclear fusion takes place: hydrogen is changed to helium. Nuclear fusion creates heat and photons (light). The sun's surface is about 6,000 Kelvin, which is 10,340 degrees Fahrenheit (5,726 degrees Celsius).

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What is at the core of the Sun?

  • The Core: Let’s start at the innermost layer of the Sun, the core of the Sun. This is the very center of the Sun, where temperatures and pressures are so high that fusion can happen. The Sun is combining hydrogen into helium atoms, and this reaction gives off the light and heat that we see here on Earth.

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How hot is the Sun?How hot is the Sun?

The average surface temperatures are at around 5.778 K, but they vary since it is composed out of three layers. Our Sun is an enormous energy and light-producing sphere of glowing gases. Though it is the hottest object in the solar system, other stars are far hotter, even tens of times so. But how hot is the Sun?

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Where does the temperature of the sun rise from?Where does the temperature of the sun rise from?

The temperature rises from the surface of the Sun inward towards the very hot center of the Sun where it reaches about 27,000,000 Fahrenheit (15,000,000 Celsius). The temperature of the Sun also rises from the surface outward into the Solar atmosphere.

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What is the temperature of the radiative zone of the Sun?What is the temperature of the radiative zone of the Sun?

From the core, energy moves to the radiative zone, where it bounces around for up to 1 million years before moving up to the convective zone, the upper layer of the sun's interior. The temperature here drops below 3.5 million degrees F (2 million degrees C).

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How much of the Earth's internal heat is from the Sun?How much of the Earth's internal heat is from the Sun?

The bottom line is that, of the total heat reaching the surface of the Earth of (1.8+0.0000058) = 1.8000058 watts/cm^2, only 0.0000058/1.8 = 0.0003% is contributed by the Earth's internal heat. This, of course, will dominate everything else if the Sun were to magically vanish!

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