# Short-Questions

Fast solutions for complex problems

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## What causes the corona to heat up?

The magnetic reconnection theory relies on the solar magnetic field to induce electric currents in the solar corona. The currents then collapse suddenly, releasing energy as heat and wave energy in the corona.

What heats the sun’s corona to high temperatures?

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. Sunspots are darker patches on the sun’s surface..

What part of the sun is the corona?

outer atmosphere
The corona is the outer atmosphere of the Sun. It extends many thousands of kilometers (miles) above the visible “surface” of the Sun, gradually transforming into the solar wind that flows outward through our solar system. The material in the corona is an extremely hot but very tenuous plasma.

### What is the corona of the sun made of?

plasma
Corona, outermost region of the Sun’s atmosphere, consisting of plasma (hot ionized gas). It has a temperature of approximately two million kelvins and an extremely low density. The corona continually varies in size and shape as it is affected by the Sun’s magnetic field.

What color is the corona of the Sun?

white
The sun’s corona It appears as white streamers or plumes of ionized gas that flow outward into space. Temperatures in the sun’s corona can get as high as 3.5 million degrees F (2 million degrees C. As the gases cool, they become the solar wind.

How much hotter is it in the Sun?

At its surface (called the “photosphere”), the sun’s temperature is a whopping 10,000° F! That’s about five times hotter than the hottest lava on Earth.

#### What is the hottest layer of sun?

The hottest part of the Sun is the core, at 28,080,000°F, on average.

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.

Is the Earth inside the Sun’s corona?

Our Sun is surrounded by a jacket of gases called an atmosphere. The corona is the outermost part of the Sun’s atmosphere. The corona is usually hidden by the bright light of the Sun’s surface. During a total solar eclipse, the moon passes between Earth and the Sun.

## What are the 7 layers of the Sun?

The Sun is the largest object in our solar system. It is composed of seven layers: three inner layers and four outer layers. The inner layers are the core, the radiative zone and the convection zone, while the outer layers are the photosphere, the chromosphere, the transition region and the corona.

Which is hotter sun or lava?

At its surface (called the “photosphere”), the sun’s temperature is a whopping 10,000° F! That’s about five times hotter than the hottest lava on Earth. A temperature of 27 million degrees Fahrenheit is more than 12,000 times hotter than the hottest lava on Earth!

Which is hotter sun or fire?

No. The surface of the sun is approximately 10,000 degrees Fahrenheit while a wood burning fire is about 600 degrees Fahrenheit.