Why it is so important to write?

When you can’t do something you love, then I bet you have a problem. A huge one.

There are some things that, in a way, defines you. Of course, the budists may have a different approach. They may call it attachment, or ego. Me, as a western, call it life purpose.

Sometimes, life just doesn’t allow you to do whatever you feel you should do. There is a type of feeling of being lost. To be different from who you are. To be somebody’s else. As responsible of that as we can be, as grown adults, I sense there is not a conscient choose. It can’t be. How would we choose to leave aside an important part of yourself? I mean, by our own will?

So, now, I try to catch the pieces I had of myself and try to build up myself again. And I found expression is a great deal for me. I had not many opportunities to express me in any other ways, so I found a way through writing.

I hope this text stand still here, lost in the middle of Giga and Tera bytes that are in the web. But anyway, I sware, this is my truth. I feel the read, I feel the write. I just need it to be alive.


Once upon a time, when I was a worker…

Now I’m focused on education. But this was not the case, a short time ago.

I had missed a lot this environment, the classroom.

Sometimes I found an oasis in some “classrooms” offshore. But it didn’t make me happy at all.

Education needs time, and calls us to be involved; it has the purpose to transform and develop people’s skills.

Maybe it’s just a dream, but I bet it’s a dream worthy to fight for.

Recently I’ve been on a MOOC course about science writing. English people love that, actually I have this blog because of a MOOC on climate change. Since then, I changed a lot the proposal of this blog, but now I’ll try to write on education and environment.

All, of course, looking towards the sea, as the ocean is my life and my focus. Now, that the greatest mysteries of the ocean waters was been “revealed” by science, I feel that tere are no more reasons to fear it. Now, the challenge is to love it and respect it. This is not an endless pool of water, It’s our main reason to be alive. Athough many of us have forgotten, human lifes are deeply linked to it. Now is time to remember.

Return from CBO2016

I was on the Brazilian Oceanography Congress (very bad translation, lol) held in Salvador, Bahia State, Brazil, from november 4th until november 9th.


I had a real good time, as I could meet some friends, make new ones, and get updated on many technical subjects. I’m very glad I’ve had this opportunity.


Left: Praia do Forte and its reefs during low tide, full of colorful fishes and other animals

Right: beautiful view of Salvador City from Ponta do Humaitá


Lots of mates

mapa MOOC climate

MOOC on Climate Changes. University of Exeter

Here is the map! Mates all over the world. I am represented by this little yellow dot… Right there… Well… One of those in South America, Brazil 🙂

This is the spirit of a MOOC. Thanks Exeter University for the oppotunity.

Best regards, teachers and mates!

Climate feedback systems – lesson 1.7

In this lesson, Prof. Lenton introduced the climate feedbacks concept.

It made me realise why it ‘s so difficult to understand the climate systems. There are no simple or obviuos effects, nature has its secrets. Global temperature is not governed only by greenhouse gases concentration in the atmosphere. It is not directly poportional. There are factors that can increase temperature (positive feedback) and, on the other hand, there are factors that dedrease temperature (negative feedback).

As I did’n know about the feedback effects in climate science, I seached for further information. I found an interesting article that I’d like to share with you.

“The Earth’s Changing Climate. Man-Made Changes and Their Consequences”. P.K. Das. RESONANCE. p. 54-65. March 1996.

Here is the pdf: climate change

It adds more information on other feedback mechanisms, including the depletion of ozone COOLING effect, wich was a surprise for me:

“The four principal cooling mechanisms are: (i) ozone depletion in the lower stratosphere, (ii) backscattering and reflection of short wave solar radiation by dust particles and aerosols, especially in the vicinity of sulphur emissions, (iii) clouds and (iv) CO 2 at high altitudes of the atmosphere.”

Best regards, mates! Good luck in your studies!