Area 51 » Sednus

Stack Overflow in Spanish

For professional and enthusiast programmers in Spanish. Propuesta para un sitio de preguntas y respuestas para programadores entusiastas y profesionales en Español.

Space Exploration

For spacecraft operators, scientists, engineers, and enthusiasts.

Astronomy

For astronomers and astrophysicists.

Mechanical Engineering

For professionals and enthusiasts of the discipline of engineering that applies the principles of physics and materials science to the analysis, design, manufacturing, and maintenance of mechanical systems.