跳转到内容

File:M42proplyds.jpg

页面内容不支持其他语言。
这个文件来自维基共享资源
维基百科,自由的百科全书

M42proplyds.jpg (510 × 381像素,文件大小:13 KB,MIME类型:image/jpeg


描述

A Hubble Space Telescope view of a small portion of the Orion Nebula, captured by the Wide Field and Planetary Camera 2, reveals five young stars. Four of the stars are surrounded by gas and dust trapped as the stars formed, but were left in orbit about the star. These are possibly protoplanetary disks, or proplyds, that might evolve on to agglomerate planets. The proplyds which are closest to the hottest stars of the parent star cluster are seen as bright objects, while the object farthest from the hottest stars is seen as a dark object. The field of view is only 0.14 light-years across.

The Orion Nebula star-birth region is 1500 light-years away, in the direction of the constellation Orion the Hunter.

العربية: صورة هابل لأقراص الكواكب الأولية في سديم الجبار، وهو «حضانة نجمية» تمتد على مدى سنوات ضوئية من المحتمل أن تكون مشابهة جدًا للسديم الأولي الذي تشكلت منه الشمس.
日期
来源 http://hubblesite.org/newscenter/archive/releases/1994/24/image/b/ (direct link)
作者 C.R. O'Dell/Rice University; NASA
授权
(二次使用本文件)
Public domain
This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.

The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org.

For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag.

说明

添加一行文字以描述该文件所表现的内容
Hubble image of protoplanetary discs in the Orion Nebula, a light-years-wide stellar nursery probably very similar to the primordial nebula from which the Sun formed

此文件中描述的项目

描绘内容

文件历史

点击某个日期/时间查看对应时刻的文件。

日期/时间缩⁠略⁠图大小用户备注
当前2009年12月21日 (一) 11:112009年12月21日 (一) 11:11版本的缩略图510 × 381(13 KB)TryphonOriginal image, from http://imgsrc.hubblesite.org/hu/db/images/hs-1994-24-b-full_jpg.jpg.
2006年5月19日 (五) 23:412006年5月19日 (五) 23:41版本的缩略图513 × 385(13 KB)Qz10From http://www.seds.org/messier/Pics/Jpg/m42proplyds.jpg, image from the Hubble Space Telescope. {{PD-USGov}}

全域文件用途

以下其他wiki使用此文件:

查看此文件的更多全域用途

元数据