Galaxies

Category archives for Galaxies

“Is no one inspired by our present picture of the Universe? This value of science remains unsung by singers, you are reduced to hearing not a song or poem, but an evening lecture about it. This is not yet a scientific age.” –Richard Feynman There are many scientific facts that are simply remarkable when it comes…

“On a cosmic scale, our life is insignificant, yet this brief period when we appear in the world is the time in which all meaningful questions arise.” –Paul Ricoeur What you see is what you get, except when it isn’t. We’re all familiar with Hubble’s law, or the notion that the Universe is expanding, and…

“The Milky Way is nothing else but a mass of innumerable stars planted together in clusters.” –Galileo Galilei It is, in fact, almost exactly as Galileo said. Galileo missed a few things, though, including a plethora of unclustered stars, dust, nebulae and star-forming regions as well. Want to view it all at once? Check out…

“I think if I had to choose, I would rather have gravity instead of zero gravity. It’s fun for a while, but I’d rather live on Earth.” –Kevin A. Ford By now, you’ve probably had a lot of opportunities to think about what holds our Universe together: the incredible force of gravitation. Although it’s the…

“He who would search for pearls must dive below.” –John Dryden Sometimes falling can be a painful thing, as Ween might sing you in their ominous composition, Falling Out, but sometimes it can be absolutely wonderful, like when the Hubble space telescope allows you to “fall in” to the closest large galaxy to us: Andromeda. Thanks to…

Why do galaxies have black eyes? (Synopsis)

“With an eye made quiet by the power of harmony, and the deep power of joy, we see into the life of things.” –William Wordsworth You’ve seen the amazing photos of spiral galaxies, with the vast, sweeping arms, the massive, central bulges and the great underdense regions in between the arms. As you move farther…

“The larger the island of knowledge, the longer the shoreline of wonder.” –Ralph W. Sockman After millennia looking up at the Milky Way overhead, it’s only recently that we discovered our galaxy had a spiral-like structure, and that the other spirals and ellipticals in the night sky are galaxies much like our own. But how did…

“Sometimes, I sit alone under the stars and think of the galaxies inside my heart, and truly wonder if anyone will ever want to make sense of all that I am.” –Testy McTesterson The largest galaxies in the Universe all have a few things in common: they all contain many trillions of stars, they all…

“I was confided to your loyalty and accepted by your treason; you offer my death to those to whom you had promised my life. Do you know who it is you are destroying here? It is yourself.” –Victor Hugo So those of you who’ve been paying attention may have just heard that we’ve mapped out…

The Stars Beyond (Synopsis)

When you look out at the Universe, it comes as no surprise that it’s full of galaxies, each one with a dense, central collection of brilliant stars and an intricate structure all their own. They come in all sorts of structural varieties, with some in isolation, others in small groups, and still others in huge,…