Berkas:Rhea N1516373983 1-RHCL1CL2.png

Ukuran asli (1.024 × 1.024 piksel, ukuran berkas: 561 KB, tipe MIME: image/png)

Berkas ini berasal dari Wikimedia Commons dan mungkin digunakan oleh proyek-proyek lain. Deskripsi dari halaman deskripsinya ditunjukkan di bawah ini.

Ringkasan

Deskripsi Long exposure of Rhea
Tanggal
Sumber NASA / JPL / SSI
Pembuat processing by Gordan Ugarkovic

Planetary Society caption archive copy at the Wayback Machine:

Cassini opened the shutter of its ISS camera for 100 seconds on January 19, 2006 on the thin crescent of Rhea. With the Sun coming nearly from behind Rhea, Cassini scientists hoped to see evidence for faint rings. However, no rings are visible in these images. They are either too tenuous to scatter enough light to Cassini's cameras, or the material that they are made of does not scatter light as effectively as Saturn's dusty rings.
Faint horizontal streaks in the background are stars, which appear streaked due to the long exposure. The background of the image is slightly brightened; this probably represents E ring material scattering light to the cameras. A diagonal line running across the sunlit limb is a diffraction pattern from within the optics of ISS, caused by the saturation of the sunlit limb during the extremely long exposure.

Lisensi

Public domain Berkas ini berada dalam domain publik di Amerika Serikat karena semata-mata diciptakan oleh NASA. Kebijakan hak cipta NASA menyatakan bahwa "materi NASA tidak dilindungi oleh hak cipta kecuali dicatat". (Lihat Template:PD-USGov, Halaman kebijakan hak cipta NASA atau JPL Image Use Policy.)
Peringatan:

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

menggambarkan

19 Januari 2006

Riwayat berkas

Klik pada tanggal/waktu untuk melihat berkas ini pada saat tersebut.

Tanggal/WaktuMiniaturDimensiPenggunaKomentar
terkini10 Maret 2008 00.31Miniatur versi sejak 10 Maret 2008 00.311.024 × 1.024 (561 KB)Kwamikagami{{Information |Description=Long exposure of Rhea |Source=NASA / JPL / SSI |Date=January 19, 2006 |Author=processing by Gordan Ugarkovic }} [http://planetary.org/news/2008/0306_A_Ringed_Moon_of_Saturn_Cassini.html Planetary Society caption]: :''Cassini

Halaman berikut menggunakan berkas ini:

Penggunaan berkas global

Wiki lain berikut menggunakan berkas ini: