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Category: Galaxies

3 de December de 2021 / Galaxies, General

The galaxy formation. How does this process take place?

Galaxies are formed by billions of stars, dust, and other materials, bounded between them by gravity. These massive stellar bodies are present in many shapesRead More

28 de November de 2020 / Galaxies, General

How many stars are there in the Milky Way?

The Milky Way is our galaxy, where is situated the solar system, which is formed by 8 planets and its moons. However, the solar systemRead More

1 de July de 2020 / Galaxies

Our galaxy: the Milky Way

The Milky Way was formed approximately 13 600 millions of years ago, with a marge of error of approximately 800 millions of years. At theRead More

3 de May de 2020 / Galaxies

A next collision with Andromeda?

Many years ago, some measurements made by scientists with the help of the Hubble spatial telescope, indicated that the Milky Way and our neighbour’s, Andromeda,Read More

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  • The Hawking radiation and black holes 19 de March de 2023
  • Sagittarius A*: the black hole at the centre of the Milky Way 12 de March de 2023
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  • Where are the Voyager spacecrafts heading? 18 de February de 2023

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Recent Posts: Cosmo Espai

What is the temperature of space and why

What is the temperature of space and why

Beyond the Earth, space is a hostile place for human beings. Near the stars, the temperature is very elevated, but this rapidly changes as weRead More

All about the Dragon capsule, from SpaceX

All about the Dragon capsule, from SpaceX

Dragon is a partially reusable spacecraft developed by the American aerospace company SpaceX. This capsule is capable of carrying 7 astronauts on missions to andRead More

The New Glenn rocket, from Blue Origin

The New Glenn rocket, from Blue Origin

Blue Origin is an aerospace enterprise founded in 2000 by Jeff Bezos, founder of Amazon. Apart from offering manned suborbital flights to space, the companyRead More

The New Shepard, a rocket for space tourism

The New Shepard, a rocket for space tourism

The New Shepard is a rocket manufactured by Blue Origin, an aerospace enterprise founded in 2000 by Jeff Bezos, CEO and founder of Amazon. ThisRead More

The effects of the solar wind on the Earth

The effects of the solar wind on the Earth

The solar wind is a continuous stream of particles, mainly very energetic protons and electrons that come from the most superficial layer of the SunRead More

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