Is the epically orbiting Pluto, the only planet to be named by a female, about to be reinstated its first class status asks the Independent, eight years after the International Astronomical Union controversially downgraded it to dwarf or minor planet. Since this move, more moons have been discovered and the case for righting this alleged planetary prejudice has continued to be made. While some headlines of today misleading claim that its planetary status has been restored, the public vote has so far been in favor. Scientists have debated, but questions remain over whether returning planetary citizenship to Pluto would also mean having to greencard the larger Eris, Ceres or other bodies in our solar system.
I am a staunch believer in leading with the bad news, so let me get straight to the point. Earth, our anchor and our solitary haven in a hostile universe, is in a precarious situation. The solar system around us is rife with instability.[more inside]
The cosmos is also within us, we're made of star-stuff. We are a way for the cosmos, to know itself.
Cosmos: A Personal Voyage is a thirteen-part television series of one hour shows written by Carl Sagan, Ann Druyan, and Steven Soter, that was aired at the tail end of 1980 and was - at the time - the most widely watched series in the history of American public television. It is best introduced by an audio excerpt of one of his books, The Pale Blue Dot. Inside is a complete annotated collection of the series. [more inside]
Pluto may have been downsized in 2006, but it's still living large, moon wise: A fourth moon has been discovered orbiting the dwarf planet.
My very elegant mother just sat upon ninjas... the textbooks, mnemonic devices and more will have to be changed today. Pluto has been demoted from its status as planet to a dwarf planet. We now have 8 in our solar system. The debate is not at all new, and its apparent resolution may not matter to our everyday lives, but it's just a little weird to think of all of the things that will have to be retroactively edited or amended as a result.