What Color Is the Sky on Mars?
Astrophysicist Santiago Pérez-Hoyos about the Mars' atmosphere, Pancam instrument, and Purkinje effect.
The planets of the Solar System are usually divided into several groups. First, the Inner planets – Mercury, Venus, Earth, and Mars – which have small mass and rocky composition. Next, the Gas Giants, Jupiter and Saturn, and the Ice Giants, Uranus and Neptune. However, in the past few years many scientists have come to believe that the planets of the Solar System don’t end with Neptune. In fact, there might be one more planet out there.
Astrophysicist Santiago Pérez-Hoyos about the Mars' atmosphere, Pancam instrument, and Purkinje effect.
A new article from Nature explains chondrules, and the results of protoplanetary impacts
Physicist John Ellis on discovery of dark matter, ways to look for it and what dark matter particles might be