the unit of measurement of the brightness of a celestial object However, there is the apparent magnitude (m), which is the brightness observed from […]
THE STARS
What are stars? Large, high-temperature celestial bodies with their own light and energy, gas clouds. But how are they created? Gravity and hydrogen, then […]
OUR SOLAR SYSTEM
Our Solar System is located in the Orion Arm of the Milky Way galaxy. Our Sun is about 26,000 light-years from the center of the […]
THE SUN
the center of our galaxy When gazing at the Sun, always use appropriate glasses and filters to protect your eyes and the lenses of […]
ELECTROMAGNETIC RADIATION
Electromagnetic radiation, also known as light. It can be divided into different ranges, spectrum: according to radiation energy, wavelength or frequency. This way, for example, […]
THE VOICE OF SPACE
Let’s start with the vacuum in space. You can read about it HERE before. A vacuum is a volume in a given area that […]
BRAIN – MACHINE/COMPUTER INTERFACE
BMI/BCI A Brain – Machine Interface (BMI) is a device that allows individuals to use their brain signals to control devices or communicate directly […]
STRATOSPHERE
home of the Ozone The layers of our atmosphere from sea level to outer space: troposphere (mountain peaks, airplanes), stratosphere (ozone, meteorological balloons, Armrstrong […]
VOYAGERS
the best-known space probes and a few words about their predecessors Because the Voyagers are not the first planetary probes equipped with our messages […]
SETI
Search for Extra-Terrestrial Intelligence You can read this article on The Starset Society: http://thestarsetsociety.org/seti-search/ No, it’s not science fiction, because the Voyager spacecraft […]
