by APOD Robot » Sat Jun 01, 2013 4:05 am
The Milky Trail
Explanation: Have you ever hiked the
Queen's Garden trail in Bryce Canyon, Utah, USA, planet Earth? Walking along that path in this dark night skyscape, you can almost imagine your journey continues along the pale, luminous Milky Way. Of course, the
name for our galaxy, the
Milky Way (in Latin, Via Lactea), does refer to its appearance as a milky band or path in the sky. In fact, the word galaxy itself derives from the Greek for milk. Visible on moonless nights from
dark sky areas, though not so bright or quite so colorful as in this image, the
glowing celestial band is due to the collective light of myriad stars along the plane of our galaxy, too faint to be distinguished individually. The diffuse starlight is cut by dark swaths of obscuring galactic dust clouds. Four hundred years ago, Galileo turned his telescope on the Milky Way and announced it to be "...
a congeries of innumerable stars ..."
[/b]
[url=http://apod.nasa.gov/apod/ap130601.html][img]http://apod.nasa.gov/apod/calendar/S_130601.jpg[/img] [size=150]The Milky Trail[/size][/url]
[b] Explanation: [/b] Have you ever hiked the [url=http://www.nps.gov/brca/planyourvisit/queensgarden.htm]Queen's Garden trail[/url] in Bryce Canyon, Utah, USA, planet Earth? Walking along that path in this dark night skyscape, you can almost imagine your journey continues along the pale, luminous Milky Way. Of course, the [url=http://en.wikipedia.org/wiki/List_of_names_for_the_Milky_Way]name[/url] for our galaxy, the [url=http://seds.org/messier/more/mw.html]Milky Way[/url] (in Latin, Via Lactea), does refer to its appearance as a milky band or path in the sky. In fact, the word galaxy itself derives from the Greek for milk. Visible on moonless nights from [url=http://www.blue-marble.de/nightlights/2012]dark sky areas[/url], though not so bright or quite so colorful as in this image, the [url=http://science.nasa.gov/headlines/y2001/ast01nov_1.htm]glowing celestial band[/url] is due to the collective light of myriad stars along the plane of our galaxy, too faint to be distinguished individually. The diffuse starlight is cut by dark swaths of obscuring galactic dust clouds. Four hundred years ago, Galileo turned his telescope on the Milky Way and announced it to be "... [url=http://cosmology.carnegiescience.edu/timeline/1610/countless-stars]a congeries of innumerable stars[/url] ..."
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