Sun facts – Interesting and fun facts about the sun
Sun facts: The Sun is a star at the center of the Solar System. It is the most important source of energy for life on Earth, without it life wouldn’t exist. We all enjoy the sun, but how much do we know about the scorching ball of fire in the sky? Dig in for exciting facts about the Sun.
Facts about the sun for kids
The earth’s core is about as hot as the sun.
The sun is about 13 billion times brighter than the next brightest star, Sirius.
Looking at the sun can trigger a sneeze in 10 to 35 percent of people.
The sun’s surface is about 10,000 degree Fahrenheit or 5,500 degrees Celsius, while its atmosphere is another 300 times hotter.
Over 100 billion tons of dynamite need to exploded ever second to match the energy produced by the sun.
The sun has energy to stay like this for 5 billion years. After that, it will swell to become a red giant. Eventually it will shed its outer layer, and the remaining core will collapse to become a white dwarf. And then slowly it will enter its final phase as a dim, cool theoretical object known as black dwarf.
The solar interior is made of three zones. Core, radiation zone and the convective zone.
Sunspots are cool, dark features on the surface of the sun. They emerge where dense bundles of magnetic field lines from the Sun’s interior break through the surface.
Ancient Greek scholar Ptolemy has first formalized the geocentric model in 150 B.C. which states that the sun revolved around the Earth.
It was Nicolaus Copernicus in 1543, described a heliocentric, sun centered model of the solar system.