The Solar Orbiter probe of ESA and NASA, obtained impressive images of Sun’s south pole during its perihelion, the closest distance from Sun.
Carbon nanotubes: what are they?
The carbon nanotubes are another carbon allotropic form, they have many interesting properties and promise many applications.
First image of black hole in the center of galaxy
The international team of Event Horizon Telescope (EHT), was able to obtain the first image ofo a supermassive black hole in the center of Milky Way.
The launch of Tianzhou 4
The Tianzhou 4 is cargo spacecraft that will be attached to Tianhe, the main module of Chinese space station under construction.
Accelerometer: how does it work and how to use it?
The accelerometer is present in every smartphone, tablet, and portable videogames. In this post, are shown the operation and how to use a module with Arduino.
The Martian solar eclipse
NASA’s Perseverance rover observed a Martian solar eclipse of the small moon Phobos, using the Mastcam-Z. The phenomenon lasted 40 seconds.
Arduino tutorial (Part 13, joystick), 2nd edition
This is the post’s second edition. It’s shown one more project to control servomotors with a joystick, using another method.
The first integrated laser
Was built an integrated laser in a lithium niobate substrate, for applications in telecommunications.
5 methods to discover exoplanets
In this post, it’s shown the methods of detecting exoplanets, which are planets outside the Solar System, they orbit other stars or wandering through space.
