Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Astronomy Picture of the Day -- In the Center of the Trifid Nebula
NASA ^ | October 11, 2015 | (see photo credit)

Posted on 10/10/2015 11:31:59 PM PDT by SunkenCiv

Explanation: Clouds of glowing gas mingle with dust lanes in the Trifid Nebula, a star forming region toward the constellation of the Archer (Sagittarius). In the center, the three prominent dust lanes that give the Trifid its name all come together. Mountains of opaque dust appear on the right, while other dark filaments of dust are visible threaded throughout the nebula. A single massive star visible near the center causes much of the Trifid's glow. The Trifid, also known as M20, is only about 300,000 years old, making it among the youngest emission nebulae known. The nebula lies about 9,000 light years away and the part pictured here spans about 10 light years. The above image is a composite with luminance taken from an image by the 8.2-m ground-based Subaru Telescope, detail provided by the 2.4-m orbiting Hubble Space Telescope, color data provided by Martin Pugh and image assembly and processing provided by Robert Gendler.

October 11, 2015

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; science; trifidnebula
[Credit: Subaru Telescope (NAOJ), Hubble Space Telescope, Martin Pugh; Processing: Robert Gendler]

1 posted on 10/10/2015 11:31:59 PM PDT by SunkenCiv
[ Post Reply | Private Reply | View Replies]

To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; steelyourfaith; Mmogamer; dayglored; ...
The Big One

2 posted on 10/10/2015 11:32:48 PM PDT by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
[ Post Reply | Private Reply | View Replies]

To: SunkenCiv

.

The Day Of The Triffids

https://www.youtube.com/watch?v=or3ygBd56gg

.


3 posted on 10/11/2015 5:20:05 AM PDT by Patton@Bastogne
[ Post Reply | Private Reply | To 1 | View Replies]

To: Patton@Bastogne

Beat Me To It!


4 posted on 10/11/2015 5:28:33 AM PDT by left that other site (You shall know the Truth, and The Truth Shall Set You Free.)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Patton@Bastogne

Thanks for posting that. I read the book as a kid but never saw the movie.


5 posted on 10/11/2015 5:44:30 AM PDT by samtheman (2014: Voters elect Repubs to congress... 2015: Repubs defund NOTHING... 2016: Trump/(Cruz or Palin))
[ Post Reply | Private Reply | To 3 | View Replies]

To: SunkenCiv
Just going through some of the APOD stuff you put up.

I shot M20 Trifid Nebula last month while testing some setting in post processing. I'll be reprocessing this data soon to bring out more detail.


6 posted on 10/17/2015 12:19:36 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
[ Post Reply | Private Reply | To 1 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson