Plik:Comet 238P Read (NIRCam Image).png

Treść strony nie jest dostępna w innych językach.
Ten plik jest umieszczony w Wikimedia Commons
Z Wikipedii, wolnej encyklopedii

Rozmiar pierwotny(972 × 855 pikseli, rozmiar pliku: 558 KB, typ MIME: image/png)

Opis

Opis
English: This image of Comet 238P/Read was captured by the NIRCam (Near-Infrared Camera) instrument on NASA’s James Webb Space Telescope on September 8, 2022. It displays the hazy halo, called the coma, and tail that are characteristic of comets, as opposed to asteroids. The dusty coma and tail result from the vaporization of ices as the Sun warms the main body of the comet. Comet Read was among three objects used to define the category of main belt comets in 2006. Before that, comets were understood to reside in the Kuiper Belt and Oort Cloud, beyond the orbit of Neptune, where their ices were preserved farther from the Sun. Since that time scientists have sought to confirm the presence of sublimating material in main belt comets, proving that their coma and tail were due to the same processes that other comets exhibit. With the detection of water vapor on Comet Read, Webb’s sensitive NIRSpec (Near-Infrared Spectrograph) instrument has achieved this goal.
Data
Źródło https://webbtelescope.org/contents/media/images/2023/123/01H05KPGTZMCAPA4Z0TG4BV7CG?news=true
Autor

IMAGE: NASA, ESA, CSA, Mike Kelley (UMD)

IMAGE PROCESSING: Henry Hsieh (PSI), Alyssa Pagan (STScI)

Licencja

w:pl:Licencje Creative Commons
uznanie autorstwa
uznanie autorstwa
ESA/Webb images, videos and web texts are released by the ESA under the Creative Commons Attribution 4.0 International license and may on a non-exclusive basis be reproduced without fee provided they are clearly and visibly credited. Detailed conditions are below; see the ESA copyright statement for full information. For images created by NASA or on the webbtelescope.org website, use the {{PD-Webb}} tag.
Conditions:
  • The full image or footage credit must be presented in a clear and readable manner to all users, with the wording unaltered (for example: "ESA/Webb"). Web texts should be credited to ESA/Webb (except when used by media). The credit should not be hidden or disassociated from the image footage. Links should be active if the credit is online. See the usage rights Q&A section on the ESA copyright page for guidance.
  • ESA/Webb materials may not be used to state or imply the endorsement by ESA/Webb or any ESA/Webb employee of a commercial product or service.
  • ESA/Webb requests a copy of the product sent to them to be indexed in their archive.
  • If an image shows an identifiable person, using that image for commercial purposes may infringe that person's right of privacy, and separate permission should be obtained from the individual.
  • If images or visuals are changed significantly from the original work (apart from resizing, cropping), we suggest that the changes are mentioned after the credit line. For example "Original image by ESA/Webb (N. Bartmann), warping and recolouring by NN".

Notes:

  • Note that this general permission does not extend to the use of ESA/Webb's logos, which shall remain protected and may not be used or reproduced without prior and individual written consent of ESA/Webb.
  • Also note that music, scientific papers and code on the www.esawebb.org site are not released under this license and can not be used for non-ESA/Webb products.
  • By reproducing ESA/Webb material, in part or in full, the user acknowledges the terms on which such use is permitted.
w:pl:Licencje Creative Commons
uznanie autorstwa
Ten plik udostępniony jest na licencji Creative Commons Uznanie autorstwa 4.0 Międzynarodowe.
Uznanie autorstwa: NASA, ESA, CSA, and STScI
Wolno:
  • dzielić się – kopiować, rozpowszechniać, odtwarzać i wykonywać utwór
  • modyfikować – tworzyć utwory zależne
Na następujących warunkach:
  • uznanie autorstwa – musisz określić autorstwo utworu, podać link do licencji, a także wskazać czy utwór został zmieniony. Możesz to zrobić w każdy rozsądny sposób, o ile nie będzie to sugerować, że licencjodawca popiera Ciebie lub Twoje użycie utworu.

Podpisy

Dodaj jednolinijkowe objaśnienie tego, co ten plik pokazuje

Obiekty przedstawione na tym zdjęciu

przedstawia

image/png

75c5a2f43a1af9c3cd7ed68779c8c3d3af040b84

570 964 bajt

855 piksel

972 piksel

Historia pliku

Kliknij na datę/czas, aby zobaczyć, jak plik wyglądał w tym czasie.

Data i czasMiniaturaWymiaryUżytkownikOpis
aktualny18:23, 15 maj 2023Miniatura wersji z 18:23, 15 maj 2023972 × 855 (558 KB)C messierUploaded a work by IMAGE: NASA, ESA, CSA, Mike Kelley (UMD) <br/> IMAGE PROCESSING: Henry Hsieh (PSI), Alyssa Pagan (STScI) from https://webbtelescope.org/contents/media/images/2023/123/01H05KPGTZMCAPA4Z0TG4BV7CG?news=true with UploadWizard

Poniższa strona korzysta z tego pliku:

Globalne wykorzystanie pliku

Ten plik jest wykorzystywany także w innych projektach wiki:

Metadane