pluto

Tag archives for pluto

“I have announced this star as a comet, but since it is not accompanied by any nebulosity and, further, since its movement is so slow and rather uniform, it has occurred to me several times that it might be something better than a comet. But I have been careful not to advance this supposition to…

The Unlikely King of the Kuiper Belt

“It is not when truth is dirty, but when it is shallow, that the lover of knowledge is reluctant to step into its waters.” -Friedrich Nietzsche Although the innermost planets, from Mercury through Saturn, were known since ancient times, it’s only since the advent of the telescope that we’ve discovered what really lives in our Solar…

Pluto has been Melting!

Sure, astronomers might not call it a planet anymore, but every schoolchild knows how badass Pluto really is. It’s got a giant moon, Charon, and two smaller ones, Hydra and Nix. In addition to being colder than ice with an average temperature of 44 Kelvin (that’s colder than liquid nitrogen), I’m here to bring you…

Why Do We Only See One Side of the Moon?

And if the band you’re in starts playing different tunes I’ll see you on the dark side of the Moon. One of my favorite readers, Zrinka, asks us why we’re only able to see one side of the Moon from Earth. Seriously, look at the different phases; we always see the same side of the…