Nothing can burn on earth without the presence of oxygen.
As what we call “fire” or “burning” is a chemical reaction in which atoms of oxygen combine with atoms of carbon from the fuel, the substance being burned, to produce carbon dioxide, light, and heat.
Since fire needs oxygen, and there is almost no oxygen in space, then how can the sun burn constantly? Well, the sun isn’t “burning” in the same sense that a fire burns on earth. The sun produces energy the same way that a hydrogen bomb produces energy.
In this process, hydrogen is changed into helium, but some hydrogen is instead converted into energy. So the sun continues to “burn” and produce light and heat without oxygen.
Related Posts
-
What Does a Third Degree Burn Mean and What Is the Difference Between a First Degree Burn and a Second Degree Burn?
The seriousness of a burn is assessed in degrees depending on the number of layers of skin involved. A sunburn, or a red mark on a finger touched to an iron, is a…
-
Where does the phrase “to burn one’s bridges” come from and What does “burn bridges” mean?
The phrase "to burn one's bridges" means: To make retreat impossible; hence, figuratively, to make a categorical statement or to take a positive stand from which none but an ignominious withdrawal is possible.…
-
What is Freezer Burn and How Does Freezer Burn Dry Out Food Over Time?
Sure, freezer burn is an oxymoron, but not a bad one at that. Take a good look at that ancient pork chop you've been keeping in the freezer for an emergency. Doesn't its…
-
What Is the Best Way To Observe the Sun and How Can We Look At the Sun Without Damaging Our Eyes?
It is necessary to discuss looking directly at the Sun because every year people damage their eyes by not taking precautions, especially during eclipses. This is no joke. Looking at the Sun, even…
-
What Kind of Star Is the Sun, What Is the Temperature of the Surface of the Sun, and How Was the Sun Formed?
The star nearest to us, the Sun, is a mature star. It is classified as a red dwarf. In terms of spectral class, it is a G2V star. G2 indicates its surface temperature…
-
How Did the Sun Dance Begin In Blackfoot Mythology and Why Did Sun Teach Poia the Sun Dance?
Feather woman's son, Poia, grew up with a large scar on his head. The other children made fun of it and made him an outcast. When Poia became a young man, he asked…
