Jupiter, Zeus, the god of Olympus, is 773 million km from the Sun, 5 times farther than the Earth and >>
Category: Astronomy
The Giant Planets
There are 4 giant Jovian planets in the solar system: Jupiter, Saturn, Uranus and Neptune. Place Pluto, Eris and 2007 >>
Red Planet
The last telluric planet, the 4th of the solar system is Mars, nicknamed the Red Planet because of the color >>
The moon, we go back!
After abandoning the Moon for more than 30 years, space agencies have decided to return to the moon and live >>
Moon Eclipses
Twice a year, the moon turns orange for several hours. You can easily observe this phenomenon with the naked eye >>
What can I observe with a telescope?
The telescope or telescope is used to observe craters and mountains on the Moon, sunspots (with a Mylar sunscreen), dark >>
When to observe the sky?
First you have to ask yourself several questions: what do you want to see, at what time and at what >>
The Calendar
Since everyone has the impression that it is the Sun that revolves around the Earth, men use it to calculate >>
The Strength of Light
You probably think like everyone else that light is immaterial, that you can not touch it or use it as >>
Disadvantages of Terrestrial Radio Astronomy
The advantage of radio astronomy appears when the light is stopped by the presence of clouds of dust that hide >>
