Cometary Globule God's Hand (CG4) Imaged By VLT
Article Here: http://www.quantumday.com/2015/01/com...
The VLT Survey Telescope, the largest telescope designed to exclusively survey the skies in visible light, imaged cometary globule CG4 or God's Hand as it is also known.
Cometary globules are faint, dimly lit, and hard to detect gas clouds that resemble comets although they have no relation to them. Cometary globules are identified by their small size and are found to have isolated, relatively small clouds of neutral gas and dust surrounded by hot ionised material.
This zoom video sequence goes from a wide view of the southern Milky Way deep into the constellation of Puppis close to the site of the Vela supernova remnant. The final view shows a new close-up view of the cometary globule CG4. It glows menacingly, like the gaping mouth of a gigantic celestial creature, in this this new image from ESO’s Very Large Telescope. What looks huge and bright in this image is actually a faint nebula and not easy to observe The exact nature of CG4 remains a mystery.
Credit:
ESO
J.Perez/Digitized Sky Survey 2
N. Risinger (http://skysurvey.org/).
Music: movetwo (http://movetwo.de/)
Usage of ESO Images and Videos: http://www.eso.org/public/outreach/co...
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