Robots against coronavirus
Robots are helping in combat against coronavirus, reducing contamination. How they are and what are their functions? It’s this post’s subject.
SpaceX will send astronauts to space
The first time in history, a private company, SpaceX, will send astronauts to International Space Station this Wednesday.
Introduction to nanomachines
Nanomachines are molecular mechanisms which execute a function when receive a stimulus. Today’s subject is an introduction with examples.
How to polarize BJT transistor? (Part 2)
This is the second part about BJT polarization. Are shown projects of circuits with fixed and emitter’s stable polarization.
UV robot for disinfection
An autonomous robot, built by Akara Robotics, uses ultraviolet light (UV) for disinfection in hospitals.
What are speleothems?
Speleothems are rock formations inside caves, the most known are stalactites and stalagmites. These and other formations are shown in this post.
Photodetector based in quantum dots
Was developed a high efficiency photodetector based in quantum dots.
How a pulmonary ventilator for COVID-19 works?
This post’s subject is the operation of pulmonary ventilator or respirator, for treating pacientes with COVID-19 or Corona virus.
