Archivo de imágenes de Hubble
Hubble caracteriza la nube Smith de alta velocidad
The infalling Smith Cloud does not emit light at wavelengths that the Hubble Space Telescope is sensitive to. However, Hubble's Cosmic Origins Spectrograph can measure how the light from distant background objects is affected as it passes through the cloud. These measurements yie...
- Fecha
- Jan 1, 2016
- Misión
- Hubble Space Telescope
- ID de archivo
- hubblesite-images-2016-04-3696-image
The infalling Smith Cloud does not emit light at wavelengths that the Hubble Space Telescope is sensitive to. However, Hubble's Cosmic Origins Spectrograph can measure how the light from distant background objects is affected as it passes through the cloud. These measurements yield clues to the chemical composition of the cloud. By using these intergalactic forensics, Hubble astronomers trace the cloud's origin to the disk of our Milky Way. Combined ultraviolet and radio observations correlate to the cloud's infall velocities, providing solid evidence that the spectral features link to the cloud's dynamics.
Credits
Illustration: NASA, ESA, and A. Feild (STScI);Science: NASA, ESA, and A. Fox (STScI)
Detalles de la imagen
| About The Object | |
|---|---|
| Object Name | Smith Cloud, Milky Way |
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Fuente
La imagen y el material de referencia se acreditan al archivo oficial de la misión enlazado a continuación.
Ver en NASA.gov