TE
科技回声
首页24小时热榜最新最佳问答展示工作
GitHubTwitter
首页

科技回声

基于 Next.js 构建的科技新闻平台,提供全球科技新闻和讨论内容。

GitHubTwitter

首页

首页最新最佳问答展示工作

资源链接

HackerNews API原版 HackerNewsNext.js

© 2025 科技回声. 版权所有。

NASA’s Webb Reaches Alignment Milestone, Optics Working Successfully

56 点作者 cjnicholls大约 3 年前

2 条评论

politelemon大约 3 年前
The image is so fascinating, the way there are &#x27;casually&#x27; so many galaxies visible.<p><a href="https:&#x2F;&#x2F;www.nasa.gov&#x2F;sites&#x2F;default&#x2F;files&#x2F;thumbnails&#x2F;image&#x2F;telescope_alignment_evaluation_image_labeled.png" rel="nofollow">https:&#x2F;&#x2F;www.nasa.gov&#x2F;sites&#x2F;default&#x2F;files&#x2F;thumbnails&#x2F;image&#x2F;te...</a><p>Zoom in and you can see some of the swirls of the galaxies. And I think there are two galaxies merging as well.
_yoqn大约 3 年前
I wonder how big the star in the image actually is without the glare and if Webb would be able to capture direct images of exoplanets. That would be truly astonishing.