The sun the closest to the earth anchors are solar system it seems immense to us but compared with other stars it is the only average in size for example Alpha Orion is in the constellation Orion commonly known as betelgeuse is almost 400 times bigger than and thousand times Brighter Than the sun still if the sun was hollow a hundred of earth could fit in inside
Like all stars the sun is a ball of hydrogen gas that radiates heat and light if generates power by nuclear fusion atoms are rammed together producing nuclear energy every second the sunconvert some 4 million terms of matter into energy Earth orbits the sun at a distance Idol for Terrestrial life provided that Earth atmosphere product us from the sun's heat and deadly radiation the sun is a third generation star composed of recycle elements from two previous term it is about 74% hydrogen and 25% Helium with traces of iron carbon calcium and sodium the same elements are found in planet earth and our body
What are Sun spots visible feature on the sun surface Sun spots are dark region on the Photosphere where a particularly strong portion of the sun magnetic field has lower the gas that is rising to the surface the centre of a sun spot depressed a little below the level of the surrounding gas exhibits or lower temperature the end us surrounding photos creating a visible spot since what can measure up to several times Earth diameter the activity increases and decreases in and 11 year cycle early in each cycle more sunspot appear near the sons 30 degree north and 30 degree South latitude letter in the cycle the occur closer to its equator during the low point in the cycle called the Solar minimum the sun goes for days or even weeks without flairing
Photosphere visible surface of the sun from which is emitted most of the Suns like that reaches Earth directly
chromosphere the layer of the sun that mosphere located above the Photosphere and below the Corona
The sun account for 99% of the total matter in our solar system
A cross section of the sun reveal how it generates energy from Nuclear Fission in its superheated super pressureised code solar activity occurs in the outer layer when strong magnetic field break through the Photosphere and EMIT intense radiation photons transport energy from the core through the relatively come radio radio zone around that furnitures a boiling convective zone where he where I am like carbon and iron form the heat of the Corona the outer layer of the sun atmosphere is caused by magnetic field and undergoes constant changes
Some Sun fact the diameter of sun is about 864 337 miles the average distance of the sun from the earth is about 93 lacs mile the average surface temperature of the Sun is 9932 degree fahrenheit the period of rotation of the sun is measured by a days is about 25.4 days the surface gravity of the sun is 28 the age of the sun is 4.6 billion year
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