It depends on the sense in which you mean it ignites. The sun already ignited nuclear fusion of hydrogen billions of years ago, a reaction which has enough hydrogen fuel to continue for another several billion years. The sun cannot ignite the combustion of hydrogen as there is not enough oxygen to support combustion. At 27 million degrees Fahrenheit, the core of the sun is actually too hot for molecules such as water to exist anyway.
The Sun is hot because in its core it is turning Hydrogen into Helium by a process called nuclear fusion. The helium is slightly less heavy then the bits of hydrogen used to make it and this difference in mass is turned into energy (light). This energy keeps the Sun hot and makes it shine.
The Sun is a hot body of gases because of nuclear fusion reactions occurring at its core. These reactions convert hydrogen into helium, releasing vast amounts of energy in the form of heat and light. The immense pressure at the Sun's core keeps these gases compressed and temperatures soaring to millions of degrees Celsius.
The core of the sun is primarily made up of hydrogen and helium atoms undergoing nuclear fusion, converting hydrogen into helium and releasing energy in the form of heat and light. This process sustains the sun's energy output and creates the conditions for supporting life on Earth.
The core of the sun is where nuclear fusion reactions occur, converting hydrogen into helium and releasing energy in the form of light and heat. Surrounding the core are layers of plasma, including the radiative zone and convective zone, that transport this energy to the sun's surface.
The core of the sun is where nuclear fusion occurs, producing the majority of the sun's heat and light. This fusion process converts hydrogen into helium, releasing energy in the form of heat and light.
There's hydrogen at the core of the sun - that's the sun's main fuel - but earth's core is mostly iron and nickel.
It doesn't bond with anything. The sun is too hot for chemical bonds to form. In the core of the sun, hydrogen atoms fuse with each other to form helium.
The Sun is hot because in its core it is turning Hydrogen into Helium by a process called nuclear fusion. The helium is slightly less heavy then the bits of hydrogen used to make it and this difference in mass is turned into energy (light). This energy keeps the Sun hot and makes it shine.
The sun is hot because of nuclear fusion reactions happening in its core, where hydrogen atoms combine to form helium, releasing a lot of energy in the process.
The Sun is a hot body of gases because of nuclear fusion reactions occurring at its core. These reactions convert hydrogen into helium, releasing vast amounts of energy in the form of heat and light. The immense pressure at the Sun's core keeps these gases compressed and temperatures soaring to millions of degrees Celsius.
The Sun generates its energy through nuclear fusion in its core. This process involves the fusion of hydrogen atoms to form helium, releasing vast amounts of energy in the form of heat and light. The core of the Sun is extremely hot and under immense pressure, allowing for nuclear fusion to occur.
Hydrogen fusion does not occur in the corona of the sun. Fusion reactions occur in the sun's core where conditions are hot and dense enough for hydrogen nuclei to combine to form helium, releasing energy in the process. The corona is cooler and less dense than the core, so fusion cannot take place there.
Both the sun and Earth both have hot cores, but those cores are different. Earth's core is made mostly iron and nickel and consists of a liquid outer core and a solid inner core. Currents in the outer core are the source of Earth's magnetic field. The sun's core, like the rest of the sun, is made mostly of hydrogen and helium. In this core, hydrogen atoms fuse together to form helium, releasing enormous amounts of energy in the process.
Inside the Sun - in the core - energy is produced. This keeps the Sun hot, producing the radiation which we see.Inside the Sun - in the core - energy is produced. This keeps the Sun hot, producing the radiation which we see.Inside the Sun - in the core - energy is produced. This keeps the Sun hot, producing the radiation which we see.Inside the Sun - in the core - energy is produced. This keeps the Sun hot, producing the radiation which we see.
hydrogen
The core of the sun is primarily made up of hydrogen and helium atoms undergoing nuclear fusion, converting hydrogen into helium and releasing energy in the form of heat and light. This process sustains the sun's energy output and creates the conditions for supporting life on Earth.
The core of the sun is where nuclear fusion reactions occur, converting hydrogen into helium and releasing energy in the form of light and heat. Surrounding the core are layers of plasma, including the radiative zone and convective zone, that transport this energy to the sun's surface.