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

Skip to comments.

Astronomy Picture of the Day -- Mystic Mountain Dust Pillars
NASA ^ | April 15, 2015 | (see photo credit)

Posted on 04/16/2015 4:54:26 AM PDT by SunkenCiv

Explanation: It's stars versus dust in the Carina Nebula and the stars are winning. More precisely, the energetic light and winds from massive newly formed stars are evaporating and dispersing the dusty stellar nurseries in which they formed. Located in the Carina Nebula and known informally as Mystic Mountain, these pillar's appearance is dominated by the dark dust even though it is composed mostly of clear hydrogen gas. Dust pillars such as these are actually much thinner than air and only appear as mountains due to relatively small amounts of opaque interstellar dust. About 7,500 light-years distant, the featured image was taken with the Hubble Space Telescope, digitally reprocessed by an industrious amateur, and highlights an interior region of Carina which spans about three light years. Within a few million years, the stars will likely win out completely and the entire dust mountain will be destroyed.

April 15, 2015

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; carina; carinanebula; nebula; science
[Credit and Copyright: Credit: Hubble Legacy Archive, NASA, ESA; Processing & Copyright: Credit and Copyright: ]

1 posted on 04/16/2015 4:54:26 AM PDT by SunkenCiv
[ Post Reply | Private Reply | View Replies]

To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; steelyourfaith; Mmogamer; dayglored; ...
2015 APoD Calendar
The Big One

2 posted on 04/16/2015 5:05:19 AM PDT by SunkenCiv (What do we want? REGIME CHANGE! When do we want it? NOW!)
[ Post Reply | Private Reply | View Replies]

To: SunkenCiv

That one is truly amazing!


3 posted on 04/16/2015 5:08:02 AM PDT by left that other site (You shall know the Truth, and The Truth Shall Set You Free.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: SunkenCiv

I love it... looks like a big bug monster.


4 posted on 04/16/2015 5:10:56 AM PDT by momtothree
[ Post Reply | Private Reply | To 1 | View Replies]

To: SunkenCiv

It’s possible to “see” an awful lot of things and beings in a dust cloud like that. It’s just great!

Thank you, Mr. Civilizations, for the post and ping.


5 posted on 04/16/2015 12:12:06 PM PDT by TheOldLady (Pray for Obama... Psalm 109:8 -- Look it up.... I donate monthly. Give it a try! It's great!)
[ Post Reply | Private Reply | To 2 | 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