TAGAR.id, Jakarta – We must have been taught about the solar system when we were in school, but perhaps we weren’t taught the vastness of the universe.
The solar system is a set of celestial bodies, ranging from the stars, moon the sun and all objects linked by its gravity.
While the universe is where we are with continuous space-time and everything in it.
Compared to the earth, man is very small. For example, the earth is a soccer field and humans are ants.
Reporting from the YouTube channel Kok Bisa, the distance from the earth to the moon is like 3,844,000 football fields. If you take a car there via the toll road maybe about six months (160 days).
The distance from Earth to Mars is about 2.2 billion football fields, and by car it takes about 2.5 centuries (256 years) to get there.
This is new for Mars, especially if we are heading towards the end of the solar system. If you take a car, it will take 5022 years to reach the end of the solar system.
The spacecraft (voyager) is the most distant object and is currently in space. The Voyager drove so fast at around 61,500 km / h.
There are about 100 billion stars and over 800 planets in the Milky Way galaxy.
The galaxy is only 1 of the 54 stellar galaxies in the local group.
The local group itself is only a small part of the Virgo supercluster, there are about 20,000 galaxies (110 million light years) here.
But it turns out that the Virgo supercluster is only a small part of the Laniakea supercluster, containing about 100,000 galaxies (520 million light years).
Meanwhile, the Laniakea supercluster is only a small part of the observable universe, a place where there are about 2 trillion galaxies. This is the currently known limit to the size of the existing universe. []
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