The "burning" inside a star is not fire as we are familiar with it, which is called combustion. Stars are powered by nuclear fusion. Combustion is a chemical process by which oxygen combines with other substances to make new molecules. In nuclear fusion, hydrogen atoms fuse with each other to form helium. This process produces millions of times more energy than combustion does.
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∙ 8y agoStars do not require an atmosphere like Earth's to burn. The nuclear fusion process at their core generates energy, with the high temperatures and pressures sustaining the reaction. Oxygen is not a necessary component for this process to occur.
A match requires oxygen to burn, and there is no significant amount of oxygen in the moon's atmosphere. Without oxygen, combustion cannot occur.
Shooting stars are not stars. They are bits of dirt and dust that burn up in our atmosphere. As they fly through our atmosphere they briefly look stars, which is how the names shooting or falling stars have come about, but they are not stars. Were such a piece of dirt to head toward a star, it would burn up long before it got anywhere close to it, so it could not hit it. A shooting star is usually what most call meteors and burn up in earths atmosphere giving the appearance of a falling star.
No, a candle would not burn on the moon because there is no oxygen in the moon's atmosphere to sustain combustion. Oxygen is necessary for fire, and since the moon has very little atmosphere and virtually no oxygen, the candle would not be able to burn.
Yes, different types of stars burn different fuel. For example, yellow dwarf stars like our Sun primarily burn hydrogen into helium in their core. Red giant stars burn helium into heavier elements once they exhaust their hydrogen fuel. Massive stars can go on to burn even heavier elements like carbon, oxygen, and iron before reaching the end of their life cycle.
The rocket carries its own supply of oxygen with which to burn the fuel.
No, sodium nitrate does not burn in an oxygen-free atmosphere because combustion requires oxygen to support the chemical reaction that produces heat and light. Without oxygen, there is no source for the combustion reaction to occur.
There is no atmosphere. Without oxygen matches will not burn. The atmosphere also causes space debris to burn up before it reaches earth.
oxygen from the surrounding air, making it suitable for space travel where there is no atmosphere.
No, fossil fuels do not produce oxygen when they burn. Instead, the combustion of fossil fuels releases carbon dioxide and other greenhouse gases into the atmosphere. This process contributes to air pollution and climate change.
True, fire must have oxygen to burn.
Yes, different types of stars burn different fuel. For example, yellow dwarf stars like our Sun primarily burn hydrogen into helium in their core. Red giant stars burn helium into heavier elements once they exhaust their hydrogen fuel. Massive stars can go on to burn even heavier elements like carbon, oxygen, and iron before reaching the end of their life cycle.
Shooting stars are not stars. They are bits of dirt and dust that burn up in our atmosphere. As they fly through our atmosphere they briefly look stars, which is how the names shooting or falling stars have come about, but they are not stars. Were such a piece of dirt to head toward a star, it would burn up long before it got anywhere close to it, so it could not hit it. A shooting star is usually what most call meteors and burn up in earths atmosphere giving the appearance of a falling star.
No, a candle can't burn on the moon if it's not in some kind of atmosphere containing oxygen. The moon really doesn't have any atmosphere, and that means no oxygen to support combustion of any kind.
Many things. Titanium burns well in both oxygen and nitrogen.
no. there is no atmosphere on the moon and fire needs oxygen to burn.
"where the oxygen level increases then combustion takes place"
Because even the smallest of stars are >1000 times bigger than the Earth, stars would not burn up in our atmosphere, but instead just annihilate everything in it's path, but there's no need to worry the closest star is16.308 light-years from the Solar System, and the universe is actually expanding so no stars are going to annihilate the earth.