Five Simple Rules of Exploration and Discovery

Por Celso Azevedo em 12 de Março de 2017 - Outros

How did we, tiny creatures living on that spec of dust, ever manage to figure out how to send spacecraft outer among the stars of the Milky Way?

Only a few centuries ago, a mere second in cosmic time, we knew nothing of where or when we were. Oblivious to the rest of the cosmos, we inhabited a kind of prison, a tiny universe bounded by a nutshell.

How did we escape from the prison? It was the work of generations of searchers who took five simple rules to heart.

1. Question authority. No idea is true just because someone says so, including me.

2. Think for yourself. Question yourself. Don’t believe anything just because you want to. Believing something doesn’t make it so.

3. Test ideas by the evidence gained from observation and experiment. If a favorite idea fails a well-designed test, it’s wrong. Get over it.

4. Follow the evidence wherever it leads. If you have no evidence, reserve judgment.

And perhaps the most important rule of all:

5. Remember: you could be wrong. Even the best scientists have been wrong about some things. Newton, Einstein, and every other great scientist in history. They all made mistakes. Of course they did. They were human.

Neil deGrasse Tyson, Cosmos S01E13

Cosmos

Olá, mundo!

Por Celso Azevedo em 8 de Maio de 2012 - Outros

Este é o primeiro post do meu blog pessoal.

Comprei este domínio no inicio do mês quando os domínios .pt foram liberalizados e como não o estava a usar pensei em criar um blog pessoal. Talvez não o vá atualizar, o tempo livre não é muito, mas fica online e quando não tiver nada para fazer publico qualquer coisa.

Inté.