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Category: Universe

16 de April de 2021 / Universe

Why is the space black, if there are so many stars?

The fact that the space is black, is a thing that we know instinctively since the first time that we look to the night sky,Read More

2 de April de 2021 / Universe

The units of measurement that we use in astronomy

The distances in the universe are so big, that not even the biggest measures that we use in the International System, are useful to usRead More

5 de February de 2021 / The Earth, Universe

Space junk, a big problem in orbit

During the first years of the space era, it wasn’t given much importance to the theme of the space junk. But since the first lunarRead More

8 de January de 2021 / Universe

Which are the requirements to be a planet?

In the solar system we know many planets, either the named rocky planets, as the Earth, the gaseous planets, as Jupiter, or the dwarf planets,Read More

1 de January de 2021 / Universe

Why can’t we hear sounds in the space?

Even if in the Earth we can hear many sounds and we communicate verbally, in the space it doesn’t happen the same thing. In theRead More

25 de December de 2020 / Universe

A planet that is formed of diamonds

The discovery of exoplanets is very developed in comparison to some years ago. Each day new planets are discovered orbiting stars very far away fromRead More

18 de December de 2020 / Universe

J1407b, a planet that has rings 200 times bigger than Saturn’s

All of us have heard about Saturn’s rings, which are the biggest of them in the solar system, and which can be observed easily usingRead More

4 de December de 2020 / Universe

How could be classify the different civilizations types in the universe?

The physic’s laws can serve us for many scientific investigations, but we have also used them to visualize profiles that possible civilizations out in theRead More

13 de November de 2020 / Subatomic World, Universe

The four fundamental forces of the universe

The universe, is governed by four fundamental forces. This four fundamental forces were discovered by different physicians of different times. The gravity One of thisRead More

29 de October de 2020 / General, The Earth, Universe

What harm can a micrometeorite do?

In the space, and orbiting the Earth, there is a big quantity of meteorites. The biggest and the most voluminous of them are situated either,Read More

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Recent Posts: Cosmo Espai

How To Travel to the Future Without Breaking the Laws of Physics

How To Travel to the Future Without Breaking the Laws of Physics

The truth is that we are all travelling in time at every moment! And we do it at a constant rhythm of 1 second perRead More

What is gravity?

What is gravity?

Gravity is one of the fundamental forces of the universe. It makes us fall to the ground when we jump, and makes enormous gas cloudsRead More

Why is there more matter than antimatter in the universe?

Why is there more matter than antimatter in the universe?

All particles that form matter around us, such as electrons, protons or neutrons, have equivalent versions of them in antimatter. The antimatter particles, or antiparticles,Read More

What is antimatter?

What is antimatter?

Matter particles constitute almost everything we see in the universe. The atoms are formed by protons, electrons, neutrons, and more particles of smaller size. EvenRead More

Why do galaxy nuclei contain black holes?

Why do galaxy nuclei contain black holes?

Since the 1960s we know that most galaxies contain a black hole in their centre. These black holes have masses in the order of millionsRead More

Recent Posts

  • How To Travel to the Future Without Breaking the Laws of Physics
  • What is gravity?
  • Why is there more matter than antimatter in the universe?
  • What is antimatter?
  • Why do galaxy nuclei contain black holes?
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