Distances in our observable universe

As I told you guys in last class, some advices about the academy will be written in english. This is because English is a very important language in general science, specifically in Astronomy and Astrophysics. So, it's a must that you practice it a lot from now on.

Well, I want to share with you a pretty nice video about distance in our universe that it's going to be quite useful in the "Magnitude Orders" class. So please, give it a try someday before the class day.

Click below to see the video->
Video: Measuring the Universe - subtitled  

I hope you all guys like the video as i do.
Best!

Comienza AAIN 2012

Bienvenidos a todos. A través de esta plataforma podrán hacer preguntas  y conseguir clases y guías relacionadas a la astronomía. Las actualizaciones son regulares y semanales, así que estén atentos!

Saludos a todos.