Somewhat random thoughts

NASA's LRO sees Apollo landing sites!!!


What are the aliens wathing in TV?

See what the Abstruse Goose thinks of it (click on image to enlarge):

Galactic Observer

A very objective observation.. Click to see the full strip.

NASA's LRO Spacecraft Sends First Lunar Images to Earth


ASTER GDEM download tutorial

Agustin Castillo has a nice short tutorial on how to download ASTER GDEM tiles. Since it is in Spanish, I’m reproducing it in English.

Latest Posts

O que é um Invited Review?

Ultimamente recebemos no Brazilian Journal of Geology (BJGEO) alguns pedidos de autores interessados em enviar artigos de revisão, os “Invited Reviews”. Mas o que é esse tipo de artigo? Uma revisão bibliográfica de tese pode ser publicada dessa maneira? Vamos ver:

UTM 23S??

If there’s one thing that I see all the time as a reviewer, is a map of some study area in Brazil with a caption like “UTM coordinates zone 23S”.


The Brazilian Journal of Geology is the official publication of the Brazilian Geological Society. As the Deputy Editor, I receive emails with common questions about the journal. So I decided to crate a page with some useful information for potential authors.