Given the enormous amount of energy required to form it, gold is a precious element, because it is formed in space by stars.

Of course, not all stars, but those that explode and turn into giant supernovae, or those that have a high density that collide with similar stars in great astronomical events.

How is gold formed?

Stars generate energy through the force of fusion, in which smaller elements are fused with heavier elements.

First of all, the star may consist mostly of hydrogen, which is the smallest element, and under tremendous pressure and heat in the star’s core, the fusion process leads to the generation of helium, beginning with it a new stage of the star’s life cycle, where helium fuses with the next heavier element and so on.

This fusion process continues until the iron element, which suddenly turns the scales.

According to the University of Oregon, iron fusion or smelting does not produce energy. On the contrary, it consumes energy.

With no way to generate internal energy to counteract the massive pressure and gravitational forces, the star begins to collapse in on itself.

Gold is formed before a star turns into a supernova (Getty Images)

According to NASA, if the star is large enough, the result will be a supernova, and heavier elements, including gold, are formed under the influence of the enormous energy generated during this process.

According to Space.com, collisions between neutron stars can generate enough energy to form gold and other heavy metals.

Neutron stars are known as small stars with a high density, but they have not turned into black holes.

They also have a strong gravitational force, and they can enter each other's orbit, leading to massive collisions.

Once gold and other elements were released into space, they slowly combined to form our newborn planet.

Over time, as the Earth cooled and separated into several layers of core, mantle and crust, the gold trapped deep in the core was released towards the surface.

Several theories have been proposed about how this process occurred, and all agreed that heat and pressure pushed the liquid water upward, taking the melted gold with it.

When the water cools, the gold precipitates, forming veins or knots of concentrated gold.

Gold prospecting was one of the reasons for changing the world's demographic map (Getty Images)

gold history

Over time, some of the gold was carried through the waterways up to the surface, and its nuggets flowed into the riverbeds.

Throughout the ages, miners and prospectors treated these nuggets as a sign of a nearby golden knot, and were busy searching for it to reach the mines.

Gold was also one of the main causes that affected human history, from diplomatic negotiations and mass migrations to genocidal wars.

5,000 years ago, the ancient Egyptians succeeded in transforming this bright yellow metal flowing across the mighty, great Nile River into enchanting ornaments.

Gold quickly became a symbol of wealth, and this value has been preserved through time throughout the world.

After the death of the Egyptian pharaohs, the invaders plundered the wealth of the Aztec Empire, in addition to the tombs that were also made of gold.

Geoscience Australia also noted the role gold has played in Australian history.

In the late 19th century, the population of Australia tripled, as a result of many flocking to it in order to obtain gold.

Australia was not the only destination, workers also flocked to the west coast of the United States, to participate in prospecting for gold in California.

In the late 19th century, the population of Australia tripled due to the influx of people to search for gold (Getty Images)

Supernovae, dwarfs and gold formation

A supernova is the astronomical event associated with multiple starbursts during the last evolutionary stages of a massive star's life.

Where the star ejects its atmosphere into space, which leads to the production of very bright objects, which are plasma that quickly turn into invisible objects within several weeks or months.

According to a report published by Live Science on December 1, there are two possible ways for a star to die, the first of which is called a "type II supernova", where a massive star with a mass more than 8 times the mass of the sun causes The production of great fusion energy within its nucleus, which in turn leads to its collapse inward under the influence of the force of its gravity.

The second method is called a "type I supernova", in which a white dwarf picks up additional material from a neighboring star, until it reaches a critical mass resulting in a thermonuclear explosion.

A white dwarf is known as a type of star in the Milky Way, with a small size, about the size of a planet, and a high density, one million times that of the Sun.

In both cases, the supernova explosion ejects all or most of the star's matter with a tremendous force into space, and gold is formed under the influence of the enormous energy generated during this process.