Home
Forums
New Posts
Illini Basketball
Illini Football
Sports Talk
Log in
Register
What's new
Menu
Log in
Register
Install the app
Install
Forums
General
Chat
Gifs Anon...(GA)
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="pruman91" data-source="post: 1641079" data-attributes="member: 3916"><p>[ATTACH=full]10246[/ATTACH]</p><p></p><p>Hello everyone.......I've been telling you to watch the news about First Contact info coming........here is an interesting tidbit for you................</p><p></p><p></p><p></p><p>[URL unfurl="true"]https://www.msn.com/en-us/news/technology/535-new-fast-radio-bursts-help-answer-deep-questions-about-the-universe/ar-AALtoqA?ocid=mailsignout&li=BBnbfcL[/URL]</p><p></p><p>[ATTACH=full]10247[/ATTACH]</p><p><img src="https://img-s-msn-com.akamaized.net/tenant/amp/entityid/AALtigk.img?h=540&w=799&m=6&q=60&o=f&l=f" alt="Milky Way Galaxy" class="fr-fic fr-dii fr-draggable " style="" />© Provided by Salon Milky Way Galaxy</p><p></p><p><em>Radio transmission to the Milky way galaxy and star dusts in deep space Getty Images</em></p><p></p><p></p><p>On June 9, 2021, my colleagues and I announced the discovery of <a href="https://arxiv.org/abs/2106.04352" target="_blank">535 fast radio bursts</a> that we detected using the <a href="https://chime-experiment.ca/en" target="_blank">Canadian Hydrogen Intensity Mapping Experiment</a> telescope (CHIME). Detected in 2018 and 2019, these bursts of radio waves last only milliseconds, come from far across the universe, and are enormously powerful – a typical event releases as much energy in a millisecond as the Sun does over many days.</p><p></p><p>Fast radio bursts are the subject of <a href="https://doi.org/10.1007/s00159-019-0116-6" target="_blank">a young and emerging field in astrophysics</a>, with only around 150 having been found before the release of our new catalog. A lot of work has been done to understand these events, but these cosmic radio bursts remain as mysterious as when they were first <a href="https://doi.org/10.1126/science.1147532" target="_blank">discovered in 2007</a>. Simply put: <a href="https://frbtheorycat.org/index.php/Main_Page" target="_blank">No one knows what exactly produces them</a>.</p><p></p><p>Every newly captured event is allowing <a href="https://physics.wvu.edu/faculty-and-staff/faculty/emmanuel-fonseca" target="_blank">astrophysicists like me</a> to learn more about these weird cosmic phenomena. And, as this is happening, some astronomers have begun to use fast radio bursts as incredibly powerful tools to <a href="https://theconversation.com/half-the-matter-in-the-universe-was-missing-we-found-it-hiding-in-the-cosmos-138569" target="_blank">study the universe itself</a>.</p><p></p><p><strong>What is a fast radio burst?</strong></p><p></p><p>The name "fast radio burst" is pretty on the nose. These signals are bursts of radiation in radio frequencies that last for mere milliseconds. A defining property of these bursts is their dispersion: The bursts produce a spectrum of radio waves, and as the waves travel through matter, they spread out – or disperse – with bursts at higher radio frequencies arriving at telescopes earlier than those at lower frequencies.</p><p></p><p>This dispersion allows researchers to learn about two important things. First, telescopes like CHIME can measure this dispersion to learn about the stuff that radio bursts pass through as they travel toward Earth. For example, some of my colleagues were able to solve a long-standing <a href="https://theconversation.com/half-the-matter-in-the-universe-was-missing-we-found-it-hiding-in-the-cosmos-138569" target="_blank">mystery of missing matter</a> that was scattered across the universe.</p><p></p><p>Second, by measuring dispersion, astronomers can indirectly determine one of the most important pieces of information in all of astronomy: how far apart things are. The larger the dispersion measure, the more material the signal encountered. So, presumably, passing through more stuff means the burst traveled farther across the universe.</p><p></p><p>The dispersion measures for fast radio bursts are so large that astronomers know the signals must be coming from outside of the Milky Way galaxy,</p><p></p><p></p><p>[ATTACH=full]10248[/ATTACH]</p><p>" We look forward to interacting with the carbon unit species with sir pruman91 as our conduit to establish a working relationship and start to help your species solve many of the asinine problems your society has had for way too long...Listen to carbon unit pruman91 for more info ""</p><p></p><p>[ATTACH=full]10249[/ATTACH]</p><p></p><p>Well, there you have it.......Time is at hand ....start gif-ting in a serious way....Our planet may depend on the gifologists movement and expertise...</p><p></p><p>[ATTACH=full]10250[/ATTACH]</p><p></p><p>Gif Wars.....the war to end all wars......</p></blockquote><p></p>
[QUOTE="pruman91, post: 1641079, member: 3916"] [ATTACH type="full" alt="OIP (8).jpg"]10246[/ATTACH] Hello everyone.......I've been telling you to watch the news about First Contact info coming........here is an interesting tidbit for you................ [URL unfurl="true"]https://www.msn.com/en-us/news/technology/535-new-fast-radio-bursts-help-answer-deep-questions-about-the-universe/ar-AALtoqA?ocid=mailsignout&li=BBnbfcL[/URL] [ATTACH type="full" alt="1624730505437.png"]10247[/ATTACH] [IMG alt="Milky Way Galaxy"]https://img-s-msn-com.akamaized.net/tenant/amp/entityid/AALtigk.img?h=540&w=799&m=6&q=60&o=f&l=f[/IMG]© Provided by Salon Milky Way Galaxy [I]Radio transmission to the Milky way galaxy and star dusts in deep space Getty Images[/I] On June 9, 2021, my colleagues and I announced the discovery of [URL='https://arxiv.org/abs/2106.04352']535 fast radio bursts[/URL] that we detected using the [URL='https://chime-experiment.ca/en']Canadian Hydrogen Intensity Mapping Experiment[/URL] telescope (CHIME). Detected in 2018 and 2019, these bursts of radio waves last only milliseconds, come from far across the universe, and are enormously powerful – a typical event releases as much energy in a millisecond as the Sun does over many days. Fast radio bursts are the subject of [URL='https://doi.org/10.1007/s00159-019-0116-6']a young and emerging field in astrophysics[/URL], with only around 150 having been found before the release of our new catalog. A lot of work has been done to understand these events, but these cosmic radio bursts remain as mysterious as when they were first [URL='https://doi.org/10.1126/science.1147532']discovered in 2007[/URL]. Simply put: [URL='https://frbtheorycat.org/index.php/Main_Page']No one knows what exactly produces them[/URL]. Every newly captured event is allowing [URL='https://physics.wvu.edu/faculty-and-staff/faculty/emmanuel-fonseca']astrophysicists like me[/URL] to learn more about these weird cosmic phenomena. And, as this is happening, some astronomers have begun to use fast radio bursts as incredibly powerful tools to [URL='https://theconversation.com/half-the-matter-in-the-universe-was-missing-we-found-it-hiding-in-the-cosmos-138569']study the universe itself[/URL]. [B]What is a fast radio burst?[/B] The name "fast radio burst" is pretty on the nose. These signals are bursts of radiation in radio frequencies that last for mere milliseconds. A defining property of these bursts is their dispersion: The bursts produce a spectrum of radio waves, and as the waves travel through matter, they spread out – or disperse – with bursts at higher radio frequencies arriving at telescopes earlier than those at lower frequencies. This dispersion allows researchers to learn about two important things. First, telescopes like CHIME can measure this dispersion to learn about the stuff that radio bursts pass through as they travel toward Earth. For example, some of my colleagues were able to solve a long-standing [URL='https://theconversation.com/half-the-matter-in-the-universe-was-missing-we-found-it-hiding-in-the-cosmos-138569']mystery of missing matter[/URL] that was scattered across the universe. Second, by measuring dispersion, astronomers can indirectly determine one of the most important pieces of information in all of astronomy: how far apart things are. The larger the dispersion measure, the more material the signal encountered. So, presumably, passing through more stuff means the burst traveled farther across the universe. The dispersion measures for fast radio bursts are so large that astronomers know the signals must be coming from outside of the Milky Way galaxy, [ATTACH type="full" alt="images - 2021-06-05T155940.503.jpg"]10248[/ATTACH] " We look forward to interacting with the carbon unit species with sir pruman91 as our conduit to establish a working relationship and start to help your species solve many of the asinine problems your society has had for way too long...Listen to carbon unit pruman91 for more info "" [ATTACH type="full" alt="OIP (8).jpg"]10249[/ATTACH] Well, there you have it.......Time is at hand ....start gif-ting in a serious way....Our planet may depend on the gifologists movement and expertise... [ATTACH type="full" alt="OIP (14).jpg"]10250[/ATTACH] Gif Wars.....the war to end all wars...... [/QUOTE]
Verification
Post reply
Forums
General
Chat
Gifs Anon...(GA)
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…