Embed Notice

HTML Code

<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://astrodon.social/users/spacetelescope/statuses/113742659752147389">Space Telescope Science Inst. (spacetelescope@astrodon.social)'s status on Tuesday, 31-Dec-2024 01:22:23 JST</a><a href="https://astrodon.social/@spacetelescope" title="spacetelescope@astrodon.social"><img src="https://gnusocial.jp/avatar/140439-48-20230628132554.webp" width="48" height="48" alt="Space Telescope Science Inst." style="position: absolute; left: 0; top: 0;">Space Telescope Science Inst.</a></section><article><p>Two features of the supernova remnant Cassiopeia A show the power of <a href="https://astrodon.social/tags/NASAWebb" rel="tag">#NASAWebb</a>’s resolving power. The colorful inner shell shows tiny knots of gas and the smoky outer layer is where ejected matter rammed into the surrounding material: <a href="https://bit.ly/40IVTOS" rel="nofollow noreferrer">https://bit.ly/40IVTOS</a></p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/4282123#notice-8370494">In conversation</a><time datetime="2024-12-31T01:22:23+09:00" title="Tuesday, 31-Dec-2024 01:22:23 JST">about 19 days ago</time> <span>from <span><a href="https://astrodon.social/@spacetelescope/113742659752147389" rel="external" title="Sent from astrodon.social via ActivityPub">astrodon.social</a></span></span><a href="https://astrodon.social/@spacetelescope/113742659752147389">permalink</a><h4>Attachments</h4><ol><li><label><a rel="external" href="https://gnusocial.jp/attachment/3807077">Cassiopeia A, a circular-shaped cloud of gas and dust with complex structure. The inner shell is made of bright pink and orange filaments studded with clumps and knots that look like tiny pieces of shattered glass. Around the exterior of the inner shell, particularly at the upper right, there are curtains of wispy gas that look like campfire smoke. The white smoke-like material also appears to fill the cavity of the inner shell, featuring structures shaped like large bubbles. Around and within the nebula, there are various stars seen as points of blue and white light. Outside the nebula, there are also clumps of yellow dust, with a particularly large clump at the bottom right corner that appears to have very detailed striations.</a></label><br><a href="https://media.astrodon.social/media_attachments/files/113/742/658/537/600/023/original/b173f75f68176a78.png" rel="external">https://media.astrodon.social/media_attachments/files/113/742/658/537/600/023/original/b173f75f68176a78.png</a></li><li><label><a rel="external" href="https://gnusocial.jp/attachment/3807078">Untitled attachment</a></label><br></li></ol></footer></blockquote>

Corresponding Notice

Embed this notice
Space Telescope Science Inst. (spacetelescope@astrodon.social)'s status on Tuesday, 31-Dec-2024 01:22:23 JST Space Telescope Science Inst.
Two features of the supernova remnant Cassiopeia A show the power of #NASAWebb’s resolving power. The colorful inner shell shows tiny knots of gas and the smoky outer layer is where ejected matter rammed into the surrounding material: https://bit.ly/40IVTOS
In conversationabout 19 days ago from astrodon.socialpermalink
Attachments
1. Cassiopeia A, a circular-shaped cloud of gas and dust with complex structure. The inner shell is made of bright pink and orange filaments studded with clumps and knots that look like tiny pieces of shattered glass. Around the exterior of the inner shell, particularly at the upper right, there are curtains of wispy gas that look like campfire smoke. The white smoke-like material also appears to fill the cavity of the inner shell, featuring structures shaped like large bubbles. Around and within the nebula, there are various stars seen as points of blue and white light. Outside the nebula, there are also clumps of yellow dust, with a particularly large clump at the bottom right corner that appears to have very detailed striations.
  https://media.astrodon.social/media_attachments/files/113/742/658/537/600/023/original/b173f75f68176a78.png
2. Untitled attachment

Public

Embed Notice

HTML Code

Corresponding Notice