Page 3 of 3

Re: Found images: 2015 December

Posted: Wed Dec 23, 2015 3:26 pm
by starsurfer
NGC 6910
http://www.skypixels.at/ngc6910_info.html
Copyright: Herbert Walter
ngc6910.jpg

Re: Found images: 2015 December

Posted: Wed Dec 23, 2015 3:31 pm
by starsurfer
M3
http://www.noao.edu/image_gallery/html/im1273.html
Copyright: T.A. Rector (University of Alaska Anchorage) and H. Schweiker (WIYN and NOAO/AURA/NSF)
m3.jpg

Re: Found images: 2015 December

Posted: Wed Dec 23, 2015 3:32 pm
by starsurfer
NGC 2439
http://www.astrophoton.com/NGC2439.htm
Copyright: CEDIC
Processing: Bernhard Hubl
Click to view full size image

ESO: The Ascent of Man

Posted: Mon Dec 28, 2015 3:10 pm
by bystander
The Ascent of Man
ESO Picture of the Week | 2015 Dec 28
[img3="Credit: ESO/H. Dahle"]http://cdn.eso.org/images/screen/potw1552a.jpg[/img3][hr][/hr]
Modern science and the spectre of ancient man coexist in this thought-provoking image of a petroglyph near the site of ESO’s La Silla Observatory in Chile.

A petroglyph is an ancient stone engraving, examples of which can be found scattered across the globe. In some places they can date back as far as 40 000 BCE, but the one pictured here is much more recent.

Upon the face of the stone, the images of men are depicted alongside llamas or other similar wild camelids. The native nomadic people of the Atacama Desert in Chile would have followed herds of these animals across the largely arid and inhospitable land before they adopted a sedentary culture, creating desert oases where they bred camelids.

The pale glow of the stars over and beyond the mountain ridge and the silhouette of one of La Silla’s telescopes frame the passing of the centuries and the progress of humanity from prehistory to our modern age of space exploration.

HEIC: Two Become One (NGC 6052)

Posted: Mon Dec 28, 2015 3:18 pm
by bystander
Two Become One (NGC 6052)
ESA Hubble Picture of the Week | 2015 Dec 28
[img3="Credit: ESA/Hubble & NASA
Acknowledgement: Judy Schmidt (Geckzilla.com)
"]http://cdn.spacetelescope.org/archives/ ... w1552a.jpg[/img3][hr][/hr]
This image, taken with the Wide Field Planetary Camera 2 on board the NASA/ESA Hubble Space Telescope, shows the galaxy NGC 6052, located around 230 million light-years away in the constellation of Hercules.

It would be reasonable to think of this as a single abnormal galaxy, and it was originally classified as such. However, it is in fact a “new” galaxy in the process of forming. Two separate galaxies have been gradually drawn together, attracted by gravity, and have collided. We now see them merging into a single structure.

As the merging process continues, individual stars are thrown out of their original orbits and placed onto entirely new paths, some very distant from the region of the collision itself. Since the stars produce the light we see, the “galaxy” now appears to have a highly chaotic shape. Eventually, this new galaxy will settle down into a stable shape, which may not resemble either of the two original galaxies.

Re: Found images: 2015 December

Posted: Tue Dec 29, 2015 6:59 pm
by starsurfer
M88 and M91
http://www.karelteuwen.be/photo_page.ph ... 6&album=14
Copyright: Karel Teuwen
M88&M91.jpg
M88 is the spiral galaxy on the right while M91 is the barred spiral galaxy on the left.

Re: Found images: 2015 December

Posted: Tue Dec 29, 2015 7:01 pm
by starsurfer

Re: Found images: 2015 December

Posted: Tue Dec 29, 2015 7:05 pm
by starsurfer
B158-9
http://afesan.es/Deepspace/slides/Barna ... caras.html
Copyright: Antonio Sánchez
Barnard158-159.jpg