Изображение:Nereid-Voyager2.jpg

Материал из Википедии — свободной энциклопедии

Изображение
История файла
Ссылки

Нет версии с большим разрешением.
Nereid-Voyager2.jpg‎ (200 × 200 пикселов, размер файла: 1 КБ, MIME-тип: image/jpeg)

Cведения об этом файле находятся на Викискладе^?, хранилище изображений и мультимедиа для использования во всех проектах Фонда Викимедиа

Содержимое его страницы описания показано ниже.

[edit] Summary

Description

Nereid, the last satellite of Neptune to be discovered before Voyager's recent discoveries, was first seen by Gerard Kuiper in 1949. Until this Voyager 2 image was obtained, all that was known about Nereid was its orbital parameters and intrinsic brightness. This Voyager view of Nereid was obtained on Aug. 24, 1989 at a distance of 4.7 million kilometers (2.9 million miles). With a resolution of 43 kilometers (26.6 miles) per pixel, this image has sufficient detail to show the overall size and albedo. Nereid is about 170 kilometers (105 miles) across and reflects about 12 percent of the incident light. The Voyager Mission is conducted by JPL for NASA's Office of Space Science and Applications.

日本語: 衛星ネレイド、ボイジャー2号の撮影

Source

http://www.nasa.gov/

Date

Author

Permission
(Reusing this image)

This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy).

Warnings:

Use of NASA logos, insignia and emblems are restricted per US law 14 CFR 1221.
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
Materials from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI. [1]
All materials created by the SOHO probe are copyrighted and require permission for commercial non-educational use. [2]
Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3]

История файла

Нажмите на дату/время, чтобы посмотреть файл, который был загружен в тот момент.

	Дата/время	Разрешение	Участник	Примечание
текущий	12:30, 10 апреля 2005	200 × 200 (1 КБ)	Filemon	(Nereid, the last satellite of Neptune to be discovered before Voyager's recent discoveries, was first seen by Gerard Kuiper in 1949. Until this Voyager 2 image was obtained, all that was known about Nereid was its orbital parameters and intrinsic brightne)

Ссылки

Следующие страницы ссылаются на данный файл:

See also ebooksgratis.com: no banners, no cookies, totally FREE.

Изображение:Nereid-Voyager2.jpg

Материал из Википедии — свободной энциклопедии

[edit] Summary

История файла

Ссылки

Views

Навигация

Участие

Поиск