China’s Chang’e 5 mission extracted samples from the Moon and it’s bringing to Earth. The last mission of this nature was USSR’s Luna 24, in 1974.
Chuck Yeager dies at 97
Chuck Yeager was a test pilot of the US Air Force and the first man to break the sound barrier, on October 14th, 1947.
Jiuzhang, the photonic quantum computer
The Jiuzhang is a recently built quantum computer, which makes impossible calculations for a digital computer using photons, light particles.
The end of Arecibo telescope (Update)
The Arecibo telescope, used by SETI program to find extraterrestrial civilizations, suffered irreparable damage and will be deactivated.
Big Data: What is it and what it serves for?
Big Data is a term that describes a gigantic quantity of data, which traditional software isn’t able to process and manage.
Star and delta configurations
In addition to parallel and series, impedances also can make star and delta connections. Also are shown the transformations.
Faster robots with interlocking learning machine models
Interlocking machine learning models allow a robot to execute tasks faster than the ones with only an artificial intelligence program.
Fresnel linear concentrator
The Fresnel linear concentrator is a little known form of thermal solar energy generation. The operation of this technology is today’s subject.
The first Hyperloop test
The first Hyperloop test in Nevada was a success. It’s a new means of transportation on tracks inside a semi vacuum tube.
PID controller tunning: CHR and CC methods
This post’s subject is the description of other methods to tune a PID controller. CHR (Chien, Hrone e Reswick) and CC (Cohen e Coon).
