On 27 of november , I saw how Jupiter eclipsed Io.
First, I located Jupiter with my telescope. Later, I saw where was Io, and I saw how Io saw it time less. Roemer, in the year 1676, discovered the velocity of the light thanks to the eclipses of Io.

Pablo Delgado Alaminos 1º B

Carina Nebula.

Picture of Carina Nebula



The second brightest star of the sky is located in Carina Nebula.

Is one of the most massive stars of the Galaxy. Its name is Carinae (canopo) is a white-yellow  supergigant, at 310 light years distance.



The Milky Way crosses Carina, the Constellation contains several open clusters,  such as NGC 2516 and IC 2602. This last one is known as the "Southern Pleiades".

The Milky Way

The Milky Way is the galaxy that contains our Solar System. It is a spiral galaxy and contains between 200.000 and 400.000 million stars, and 100.000 million planets.
The Milky Way has got three parts: the halo, the spiral arms and the galactic center. 
The spiral arms contain a lot of interstellar gas and dust. Our Sun is there, in the Orion Arm.
The galactic center is the Milky Way's center. It consists on millions of old stars.
The halo rounds the galaxy. It has got isolated stars. 
You can see the Milky Way as a band of white light in the sky at night, but it is difficult because there is a lot of contamination.

The Eclipses

An eclipse can be from Moon or from Sun.
When is the Moon. The Earth is between the Sun and the Moon. The shadow from the Earth cover the Moon and in a part of the Earth the Moon don't see. An eclipes of Moon, can be partial and total.
When is the Sun. The Moon is between the Sun and the Earth. The shadow from the Moon cover the Earth, and in a part of the Earth the Sun don't see. An eclipse of Sun, can be partial, total or annular.