-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
c4a596b
commit d654b62
Showing
9 changed files
with
784 additions
and
486 deletions.
There are no files selected for viewing
Large diffs are not rendered by default.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,27 +1,156 @@ | ||
| --- | ||
| import Layout from '~/layouts/PageLayout.astro'; | ||
| import CallToAction from '~/components/widgets/CallToAction.astro'; | ||
| import { getHomePermalink } from '~/utils/permalinks'; | ||
| import Content from '~/components/widgets/Content.astro'; | ||
| const metadata = { | ||
| title: 'News & Media', | ||
| description: 'Research features in media outlets.', | ||
| description: 'Research summaries and features in media outlets.', | ||
| }; | ||
| --- | ||
|
|
||
| <Layout metadata={metadata}> | ||
| <!-- CallToAction Widget *********** --> | ||
| <!-- Content Widget **************** --> | ||
|
|
||
| <CallToAction | ||
| id="Under construction" | ||
| title="Under construction" | ||
| subtitle="We are working on the content of this page. Stay tuned!" | ||
| actions={[ | ||
| <Content | ||
| title="News & Media highlights" | ||
| columns={2} | ||
| callToAction={{ | ||
| text: 'Read more', | ||
| icon: 'tabler:chevron-right', | ||
| href: 'https://webbtelescope.org/contents/early-highlights/nasas-james-webb-space-telescope-finds-most-distant-known-galaxy', | ||
| target: '_blank', | ||
| }} | ||
| image={{ | ||
| src: '~/assets/images/JADES-GS-z14-0.png', | ||
| alt: 'Distant galaxy seen in JADES', | ||
| loading: 'eager', | ||
| }} | ||
| > | ||
| <Fragment slot="content"> | ||
| <h2 class="text-2xl font-bold tracking-tight dark:text-white sm:text-3xl mb-2">JWST finds most distant known galaxy</h2> | ||
| <p> | ||
| <em>With the discovery of the two most distant galaxies to date, | ||
| JADES broke the previous distance record (from just one year earlier). | ||
| These results were | ||
| <a href="https://webbtelescope.org/contents/early-highlights/nasas-james-webb-space-telescope-finds-most-distant-known-galaxy" target="_blank">highlighted on the NASA website of JWST</a>.</em> | ||
| </p> | ||
| <br/> | ||
| <p> | ||
| New measurements with JWST reveal the spectra of two record-breaking galaxies, the most distant of which is observed | ||
| only two hundred and ninety million years after the big bang. To call this galaxy surprising would be an understatement: | ||
| not only does it shatter the redshift record, but also all our expectations of what such early galaxies might look like. | ||
| The analysis is presented in | ||
| <a href="https://doi.org/10.1038/s41586-024-07860-9" target="_blank">Carniani et al. (2024), <em>Nature</em>, 633, 318</a>. | ||
| </p> | ||
| </Fragment> | ||
| </Content> | ||
|
|
||
| <!-- Content Widget **************** --> | ||
|
|
||
| <Content | ||
| columns={2} | ||
| isReversed | ||
| items={[ | ||
| { | ||
| icon: 'tabler:news', | ||
| callToAction: { | ||
| text: 'ESA Press Release', | ||
| href: 'https://esawebb.org/news/weic2317/', | ||
| target: '_blank', | ||
| }, | ||
| }, | ||
| { | ||
| variant: 'primary', | ||
| text: 'Home', | ||
| href: getHomePermalink(), | ||
| icon: 'tabler:radio', | ||
| callToAction: { | ||
| text: 'BNR Radio Interview (Dutch)', | ||
| href: 'https://omny.fm/shows/wetenschap-vandaag/james-webb-spot-bijzondere-stofdeeltjes-in-het-vro', | ||
| target: '_blank', | ||
| }, | ||
| }, | ||
| ]} | ||
| /> | ||
| image={{ | ||
| src: '~/assets/images/weic2317b.jpg', | ||
| width: 1000, | ||
| alt: 'Distant galaxy with carbon-rich dust grains', | ||
| loading: 'eager', | ||
| }} | ||
| > | ||
| <Fragment slot="content"> | ||
| <h2 class="text-2xl font-bold tracking-tight dark:text-white sm:text-3xl mb-2">JWST sees carbon-rich dust grains in the first billion years of cosmic time</h2> | ||
| <p> | ||
| In July 2023, JADES announced the discovery of the absorption signature of carbon-rich dust grains at redshift ~ 7 | ||
| (<a href="https://doi.org/10.1038/s41586-023-06413-w" target="_blank">Witstok et al. 2023, <em>Nature</em>, 621, 267</a>). | ||
| These results were highlighted in | ||
| <a href="https://esawebb.org/news/weic2317/" target="_blank">a press release on the ESA website of JWST</a>: | ||
| </p> | ||
| <br/> | ||
| <p> | ||
| <em>Joris Witstok of the University of Cambridge, the lead author of | ||
| this work, elaborates: “Carbon-rich dust grains can be | ||
| particularly efficient at absorbing ultraviolet light with a | ||
| wavelength around 217.5 nanometres, which for the first time we | ||
| have directly observed in the spectra of very early galaxies.”</em> | ||
| </p> | ||
| <br/> | ||
| <p> | ||
| Read the full press release and listen to a radio interview here: | ||
| </p> | ||
| </Fragment> | ||
|
|
||
| <Fragment slot="bg"> | ||
| <div class="absolute inset-0 bg-blue-50 dark:bg-transparent"></div> | ||
| </Fragment> | ||
| </Content> | ||
|
|
||
| <!-- Content Widget **************** --> | ||
|
|
||
| <Content | ||
| columns={2} | ||
| callToAction={{ | ||
| text: 'Read more', | ||
| icon: 'tabler:chevron-right', | ||
| href: 'https://esawebb.org/images/JADES1/', | ||
| target: '_blank', | ||
| }} | ||
| image={{ | ||
| src: '~/assets/images/JADES1.jpg', | ||
| width: 700, | ||
| alt: 'Distant galaxies seen in JADES', | ||
| loading: 'eager', | ||
| }} | ||
| > | ||
| <Fragment slot="content"> | ||
| <h2 class="text-2xl font-bold tracking-tight dark:text-white sm:text-3xl mb-2">JWST reaches new milestone in quest for distant galaxies</h2> | ||
| <p> | ||
| <em>In December 2022, JADES announced the discovery and | ||
| subsequent spectroscopic confirmation of four of the | ||
| most distant galaxies, including the two most distant galaxies to date. | ||
| These results were highlighted on the ESA website of JWST. | ||
| New measurements with JWST have discovered and unambiguously | ||
| confirmed the most distant galaxies known to date, representing a major | ||
| breakthrough in understanding our cosmic origins and promising a bright | ||
| future for further discoveries with JWST.</em> | ||
| </p> | ||
| <br/> | ||
| <p> | ||
| Previously, the first imaging surveys taken by JWST had revealed | ||
| candidate galaxies seen when the Universe was less than 2% of its | ||
| current age. Identifying and characterising these distant galaxies is | ||
| essential to our understanding of galaxy formation and, more broadly, of | ||
| the Universe as a whole. Preliminary analyses have indicated the | ||
| abundance of these candidates may violate prevailing cosmological | ||
| models of galaxy formation. Without spectroscopic confirmation of their | ||
| distances, however, these findings remain speculative. | ||
| New results from the JADES collaboration have now confirmed the nature | ||
| of four of the most distant galaxies, including the two most distant to date. | ||
| The NIRSpec instrument was able to provide spectroscopic confirmation | ||
| of four galaxies initially identified in one of the deepest NIRCam imaging | ||
| survey so far (see figure on the left). The analysis is presented in two | ||
| companion papers published in <em>Nature Astronomy</em>, | ||
| <a href="https://doi.org/10.1038/s41586-023-06413-w" target="_blank">Curtis-Lake & Carniani et al. 2023</a> | ||
| and <a href="https://doi.org/10.1038/s41586-023-06413-w" target="_blank">Robertson & Tacchella et al. 2023</a>. | ||
| </p> | ||
| </Fragment> | ||
| </Content> | ||
|
|
||
| </Layout> |