[]
Your ongoing selection
Asset(s) Assets
Your quote 0

Your selection

Clear selection
{"event":"pageview","page_type1":"catalog","page_type2":"image_page","language":"en","user_logged":"false","user_type":"ecommerce","nl_subscriber":"false"}
{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"PIX4623396","item_brand":"other","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"planetary_nebula_ngc_6781_a_planetary_nebula_ngc_6781_this_fairly_inconspicuous_planetary_nebula_is_","item_variant":"undefined"}]}}
Metadata Block (Hidden)

Contact us for further help

High res file dimension

Search for more high res images or videos

Planetary nebula NGC 6781 - A planetary nebula, NGC 6781 - This fairly inconspicuous planetary...

IMAGE number
PIX4623396
Image title
Planetary nebula NGC 6781 - A planetary nebula, NGC 6781 - This fairly inconspicuous planetary nebula is in Aquila and it marks the end of the long life of a sun - like star. Despite the longevity of their parent stars and the very brief lifetime of the nebula (typically less than 100,000 years) such sights are common because sun - like stars are common. The nebula has nothing to do with planet formation, indeed the formation of the nebula would effectively destroy any planets the parent star had, rather the name refers to the telescopic appearance of the nebula. Some planetaries are very bright and their discs look like solar system planets. A close look at this picture shows some structure in the expanding shell of gas around the star, reminiscent of the much more complex Helix nebula. The nebula we see is the ejected surface of the star expanding into material left from an earlier stage in its decline, when it briefly expanded as a 'red giant'. Irregularities in the earlier ejecta, asymmetrical outburst of the central star and motion of the new nebula through the interstellar medium as well as the star's orientation in space all affect the physical form of planetary nebulae, so a detailed interpretation of the outburst is difficult. The common factor is the central star, which is externemly hot. However, it is stripped of its energy source and destined to cool into oblivion long after the nebula has dispersed
Auto-translated text View Original Source
Image description

Planetary nebula NGC 6781 - A planetary nebula, NGC 6781 - This fairly inconspicuous planetary nebula is in Aquila and it marks the end of the long life of a sun - like star. Despite the longevity of their parent stars and the very brief lifetime of the nebula (typically less than 100,000 years) such sights are common because sun - like stars are common. The nebula has nothing to do with planet formation, indeed the formation of the nebula would effectively destroy any planets the parent star had, rather the name refers to the telescopic appearance of the nebula. Some planetaries are very bright and their discs look like solar system planets. A close look at this picture shows some structure in the expanding shell of gas around the star, reminiscent of the much more complex Helix nebula. The nebula we see is the ejected surface of the star expanding into material left from an earlier stage in its decline, when it briefly expanded as a 'red giant'. Irregularities in the earlier ejecta, asymmetrical outburst of the central star and motion of the new nebula through the interstellar medium as well as the star's orientation in space all affect the physical form of planetary nebulae, so a detailed interpretation of the outburst is difficult. The common factor is the central star, which is externemly hot. However, it is stripped of its energy source and destined to cool into oblivion long after the nebula has dispersed

Photo credit
Photo © Anglo-Australian Observatory/David Malin Images/Novapix / Bridgeman Images
Image keywords
astronomy / eagle / star / astronomy / photography / aao / aquila / mail / star / crustacean / evolution / giant / Novapix / astronomy / nebula / nebula

Add to cart

Contact us for other Usage Options

Pay for usage you need
Highest quality images
Personal products
Personal Prints, Cards, Gifts, Reference. Not for commercial use, not for public display, not for resale. Eg: Put this image on a mug or as a single print for oneself or a present for someone.
$25.00
Personal website or social media
Use in a presentation. All languages, 3 years. Personal presentation use or non-commercial, non-public use within a company or organization only.
$50.00
Corporate website, social media or presentation/talk
Use on a company website, in a company social media post/page/blog, in an app or in a corporate presentation (internal or external). Not for advertising or collateral. All languages, 3 years.
$190.00
Editorial (Books, magazines and newspaper) - standard
Print and/or digital. Single use, any size, inside only. Single language only. Single territory rights for trade books; worldwide rights for academic books. Print run up to 1500. 7 years. (excludes advertising) eg:Illustrate the inside of a book or magazine with a print run of 1,000 units
$100.00
Editorial (Books, magazines and newspaper) - extended
Print and/or digital. Single use, any size, inside only. Single language only. Single territory rights for trade books; worldwide rights for academic books. Print run up to 5000. 7 years. (excludes advertising) eg: Illustrate the inside of a book or magazine with a print run of 5,000 units
$175.00
Do you need support?
Asset - General information
Largest available format 3600 × 4500 px 3 MB
Dimension [pixels] Dimension in 300dpi [mm] File size [MB] Online Purchase
Large 3600 × 4500 px 305 × 381 mm 3.1 MB
Medium 819 × 1024 px 69 × 87 mm 1.4 MB

Similar Images