{"id":137313,"date":"2024-09-18T16:11:46","date_gmt":"2024-09-18T16:11:46","guid":{"rendered":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/09\/18\/meet-porphyrion-the-largest-pair-of-black-hole-jets-ever-seen\/"},"modified":"2024-09-18T16:11:46","modified_gmt":"2024-09-18T16:11:46","slug":"meet-porphyrion-the-largest-pair-of-black-hole-jets-ever-seen","status":"publish","type":"post","link":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/09\/18\/meet-porphyrion-the-largest-pair-of-black-hole-jets-ever-seen\/","title":{"rendered":"Meet Porphyrion, the largest pair of black hole jets ever seen"},"content":{"rendered":"<div style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_mobile_rev.png?fit=680%2C680&amp;ssl=1\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Meet Porphyrion, the largest pair of black hole jets ever seen\" title=\"Meet Porphyrion, the largest pair of black hole jets ever seen\" \/><\/div> \r\n<br><div>\n\t\t\t<div class=\"rich-text rich-text--with-sidebar single__rich-text___RmCDp\" data-component=\"video-embed\">\n\t\t\t\t\n\n\n\n\n<p>Opposing fountains of plasma and particles spanning 23 million light-years are the longest pair of black hole jets ever seen. That\u2019s far enough to <a href=\"https:\/\/www.nature.com\/articles\/s41586-024-07879-y\" target=\"_blank\" rel=\"noopener\">influence the evolution of the universe<\/a> on cosmic scales, astronomers report September 18 in <em>Nature<\/em>.<\/p>\n\n\n\n<p>\u201cTraditionally, astronomers believed all jets remain within, or at least very close to, their host galaxy,\u201d said astrophysicist Martijn Oei of Caltech in a news conference on September 16. \u201cWe present evidence that supermassive black holes don\u2019t only hold sway over the galaxy, but also of the cosmic web that surrounds them.\u201d<\/p>\n\n\n<aside class=\"sn-conversion rich-text rich-text--with-sidebar\">\n<style><![CDATA[\n.email-conversion {\n  border: 1px solid #ffcccb;\n  color: white;\n  margin-top: 50px;\n  background-image: url(\"\/wp-content\/themes\/sciencenews\/client\/src\/images\/cta-module@2x.jpg\");\n  padding: 20px;\n  clear: both;\n}\n\n]]><\/style>\n\n\n\n                        <style class=\"is-layout-flow wp-block-group-is-layout-flow\"><![CDATA[.zephr-form-progress-bar.svelte-d78fa2{width:100%;border:0;border-radius:20px;margin-top:10px}.zephr-form-progress-bar.svelte-d78fa2::-webkit-progress-bar{background-color:var(--zephr-color-background-tinted);border:0;border-radius:20px}.zephr-form-progress-bar.svelte-d78fa2::-webkit-progress-value{background-color:var(--zephr-color-text-tinted);border:0;border-radius:20px}.zephr-progress-bar-step.svelte-d78fa2{margin:auto;color:var(--zephr-color-text-tinted);font-size:var(--zf-subtext-fontSize);font-family:var(--zf-root-fontFamily);cursor:pointer}.zephr-progress-bar-step.svelte-d78fa2:first-child{margin-left:0}.zephr-progress-bar-step.svelte-d78fa2:last-child{margin-right:0}.zephr-progress-bar-step.disabled.svelte-d78fa2{cursor:default}\n.zephr-form-button-top-margin.svelte-1eqnyqe{margin-top:20px}.zephr-form-button.svelte-1eqnyqe{padding:0 20px;text-decoration:none;text-transform:capitalize;border-radius:calc(var(--zephr-button-borderRadius) * 1px);font-size:var(--zf-button-fontSize);font-weight:normal;cursor:pointer;border-style:solid;border-width:calc(var(--zephr-button-borderWidth) * 1px);border-color:var(--zephr-color-action-tinted);transition:backdrop-filter 0.2s, background-color 0.2s;display:flex;justify-content:center;align-items:center;width:100%;background-color:var(--zephr-color-action-main);color:var(--zf-button-color);position:relative;overflow:hidden;font-family:var(--zf-root-fontFamily)}.zephr-form-button.svelte-1eqnyqe:hover{background-color:var(--zephr-color-action-tinted);border-color:var(--zephr-color-action-tinted)}.zephr-form-button.svelte-1eqnyqe:disabled{background-color:var(--zephr-color-background-tinted);border-color:var(--zephr-color-background-tinted)}.zephr-form-button.svelte-1eqnyqe:disabled:hover{background-color:var(--zephr-color-background-tinted);border-color:var(--zephr-color-background-tinted)}.zephr-form-button.inputHeight.svelte-1eqnyqe{height:calc(var(--zephr-input-height) * 1px)}.zephr-form-button.svelte-1eqnyqe:not(inputHeight){height:calc(var(--zephr-button-height) * 1px)}.zephr-form-button.aside.svelte-1eqnyqe{width:auto;margin-left:10px}\n.payment-option-wrapper.svelte-wecxzz>input[type=\"radio\"].svelte-wecxzz{display:none}.payment-option-wrapper.svelte-wecxzz.svelte-wecxzz{display:flex;flex:1 0 28%;width:100%}.payment-option-wrapper.svelte-wecxzz.svelte-wecxzz:only-child{max-width:325px}.box-container.svelte-wecxzz.svelte-wecxzz{display:flex;flex-direction:column;flex:1 1 0;width:0;text-align:center}.inner-box.svelte-wecxzz.svelte-wecxzz{border:var(--zf-payment-options-border);border-radius:var(--zf-payment-options-borderRadius);background-color:var(--zf-payment-options-bgColor);height:100%;display:flex;flex-direction:column}.box-container.highlighted.svelte-wecxzz .inner-box.svelte-wecxzz{border-top-left-radius:0;border-top-right-radius:0}.box-container.svelte-wecxzz .box-content.svelte-wecxzz{flex-grow:1;padding:30px 20px;margin:0 10px;overflow:hidden}.box-container.svelte-wecxzz .styled-box-content.svelte-wecxzz{color:var(--zephr-color-text-main);font-family:var(--zf-root-fontFamily)}\n  .box-container .styled-box-content h1,\n  .box-container .styled-box-content h2,\n  .box-container .styled-box-content h3,\n  .box-container .styled-box-content p,\n  .box-container .styled-box-content span\n   {color:var(--zephr-color-text-main);font-family:var(--zf-root-fontFamily)}.payment-options-container .box-container .styled-box-content button{color:#fff;background-color:var(--zephr-color-action-main);border-width:calc(var(--zephr-button-borderWidth) * 1px);border-color:var(--zephr-color-action-tinted);border-radius:calc(var(--zephr-button-borderRadius) * 1px);font-size:var(--zf-button-fontSize)}.payment-options-container .box-container .styled-box-content button:hover{background-color:var(--zephr-color-action-tinted);border-color:var(--zephr-color-action-tinted)}.payment-options-container .box-container .box-content img{max-width:210px;height:auto}.box-top.svelte-wecxzz.svelte-wecxzz{height:40px}.box-container.highlighted.svelte-wecxzz .box-top.svelte-wecxzz{color:var(--zf-payment-options-highlighted-color);background-color:var(--zf-payment-options-highlighted-bgColor);position:relative;border:var(--zf-payment-options-border);border-bottom-width:0;border-radius:var(--zf-payment-options-borderRadius);border-bottom-left-radius:0;border-bottom-right-radius:0;display:flex;justify-content:center;align-items:center}.box-container.highlighted.svelte-wecxzz .box-top .box-top-text.svelte-wecxzz{font-weight:bold}.box-container.svelte-wecxzz .box-bottom.svelte-wecxzz{min-height:60px;display:flex;flex-direction:column;align-items:center;padding:20px 0 30px;margin:0 30px}.button-sub-text.svelte-wecxzz.svelte-wecxzz{margin-top:10px}\n.payment-options-container.svelte-15oxdku{flex-wrap:wrap;font-size:var(--zf-payment-options-fontSize);width:100%;color:var(--zf-payment-options-color);line-height:18px;padding:31px 0 20px;display:grid;justify-content:space-evenly;justify-items:center;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:13px}@media(max-width: 340px){.payment-options-container.svelte-15oxdku{grid-template-columns:repeat(auto-fit, minmax(280px, 1fr))}}\n.zephr-form-error-message-min-height.svelte-719cfr{min-height:1.1em}.zephr-form-error-message.svelte-719cfr{color:var(--zephr-color-warning-main);font-size:var(--zf-subtext-fontSize);margin-top:0.5em;position:relative;margin-left:1.2em;margin-right:1.2em}\n.zephr-form-input-inner-container.svelte-127vcsp{position:relative}.zephr-form-input-full-width.svelte-127vcsp{width:100%}.zephr-form-input.svelte-127vcsp{width:100%;display:block;height:calc(var(--zephr-input-height) * 1px);padding-left:8px;font-size:var(--zf-input-fontSize);border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);transition:border-color 0.25s ease, box-shadow 0.25s ease;outline:0;color:var(--zephr-color-text-main);background-color:var(--zf-input-bgColor);font-family:var(--zf-root-fontFamily)}.zephr-form-input.svelte-127vcsp::placeholder{color:var(--zephr-color-background-tinted);font-family:var(--zf-root-fontFamily)}.zephr-form-input-checkbox.svelte-127vcsp{width:auto;height:auto;margin:8px 5px 0 0;float:left}.zephr-form-input-radio.svelte-127vcsp{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.zephr-form-input-color[type=\"color\"].svelte-127vcsp{width:50px;padding:0;border-radius:50%}.zephr-form-input-color[type=\"color\"].svelte-127vcsp::-webkit-color-swatch{border:none;border-radius:50%;padding:0}.zephr-form-input-color[type=\"color\"].svelte-127vcsp::-webkit-color-swatch-wrapper{border:none;border-radius:50%;padding:0}.zephr-form-input.disabled.svelte-127vcsp,.zephr-form-input.disabled.svelte-127vcsp:hover{border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);background-color:var(--zephr-color-background-tinted)}.zephr-form-input.error.svelte-127vcsp{border:1px solid var(--zephr-color-warning-main)}\n.zephr-form-input-label.svelte-vnzoa4.svelte-vnzoa4{margin-top:10px;display:block;line-height:30px;font-size:var(--zf-subtext-fontSize);color:var(--zephr-color-text-tinted);font-family:var(--zf-root-fontFamily)}.zephr-form-input-label.svelte-vnzoa4.svelte-vnzoa4:first-child{margin-top:0}.zephr-form-input-label.svelte-vnzoa4 span.svelte-vnzoa4{display:block}\n.svelte-fa-base{height:1em;overflow:visible;transform-origin:center;vertical-align:-0.125em}.svelte-fa-fw{text-align:center;width:1.25em}.svelte-fa-pull-left.svelte-bvo74f{float:left}.svelte-fa-pull-right.svelte-bvo74f{float:right}.svelte-fa-size-lg.svelte-bvo74f{font-size:1.33333em;line-height:0.75em;vertical-align:-0.225em}.svelte-fa-size-sm.svelte-bvo74f{font-size:0.875em}.svelte-fa-size-xs.svelte-bvo74f{font-size:0.75em}.spin.svelte-bvo74f{animation:svelte-bvo74f-spin 2s 0s infinite linear}.pulse.svelte-bvo74f{animation:svelte-bvo74f-spin 1s infinite steps(8)}@keyframes svelte-bvo74f-spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}\n.svelte-fa-layers.svelte-1sinijc{display:inline-block;position:relative}.svelte-fa-layers.svelte-1sinijc .svelte-fa{position:absolute;bottom:0;left:0;right:0;top:0;margin:auto;text-align:center}.svelte-fa-layers.svelte-1sinijc .svelte-fa-layers-text{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.svelte-fa-layers.svelte-1sinijc .svelte-fa-layers-text span{display:inline-block}.svelte-fa-pull-left.svelte-1sinijc{float:left}.svelte-fa-pull-right.svelte-1sinijc{float:right}.svelte-fa-size-lg.svelte-1sinijc{font-size:1.33333em;line-height:0.75em;vertical-align:-0.225em}.svelte-fa-size-sm.svelte-1sinijc{font-size:0.875em}.svelte-fa-size-xs.svelte-1sinijc{font-size:0.75em}\n.container.svelte-1x0c3df{display:inline-block;height:auto}.svelte-fa-size-lg.svelte-1x0c3df{font-size:1.33333em;line-height:0.75em;vertical-align:-0.225em}.svelte-fa-size-sm.svelte-1x0c3df{font-size:0.875em}.svelte-fa-size-xs.svelte-1x0c3df{font-size:0.75em}\n.zephr-form-password-match.svelte-11tz5c7.svelte-11tz5c7{margin:20px 0;justify-content:center}.zephr-form-password-match.svelte-11tz5c7 ul.svelte-11tz5c7{padding-left:0;margin:0}.zephr-form-password-requirement.svelte-11tz5c7.svelte-11tz5c7{display:flex;align-items:center;color:var(--zephr-color-text-tinted);font-size:var(--zf-subtext-fontSize);min-height:20px;font-family:var(--zf-root-fontFamily)}.zephr-form-password-requirement-icon.svelte-11tz5c7.svelte-11tz5c7{margin-right:10px;font-size:15px}\n.zephr-form-password-progress.svelte-1b6w0g8.svelte-1b6w0g8{display:flex;margin-top:10px}.zephr-form-password-bar.svelte-1b6w0g8.svelte-1b6w0g8{width:100%;height:4px;border-radius:2px}.zephr-form-password-bar.svelte-1b6w0g8.svelte-1b6w0g8:not(:first-child){margin-left:8px}.zephr-form-password-requirements.svelte-1b6w0g8.svelte-1b6w0g8{margin:20px 0;justify-content:center}.zephr-form-password-requirements.svelte-1b6w0g8 ul.svelte-1b6w0g8{padding-left:0;margin:0}.zephr-form-password-requirement.svelte-1b6w0g8.svelte-1b6w0g8{display:flex;align-items:center;color:var(--zephr-color-text-tinted);font-size:var(--zf-subtext-fontSize);min-height:20px;font-family:var(--zf-root-fontFamily)}.zephr-form-password-requirement-icon.svelte-1b6w0g8.svelte-1b6w0g8{margin-right:10px;font-size:15px}\n.apple-pay-button{display:inline-block;-webkit-appearance:-apple-pay-button;-apple-pay-button-type:pay;width:440px;max-width:100%;height:45px;margin-top:20px}.apple-pay-button-black{-apple-pay-button-style:black}#google-pay-button.svelte-1acsmhs{width:440px;max-width:100%;height:45px;margin-top:20px}\n#braintree-dropin-container.svelte-z7jd27{margin-top:1em;margin-bottom:1em}\n#stripe-element.svelte-1lhuc6b{margin-top:2em;margin-bottom:1em;border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);padding:1em}#stripe-element.svelte-1lhuc6b iframe:focus{outline:none !important}\n#stripe-mobile-pay-button.svelte-1t95nqv{width:440px;max-width:100%;height:45px;margin-top:20px}\n#zuora_payment.svelte-6vr22l{margin-top:1em;margin-bottom:1em}.spinner-container.svelte-6vr22l{text-align:center;padding:2em}.zuora-disabled-iframe-container.svelte-6vr22l .z_hppm_iframe{pointer-events:none;opacity:0.3}\n#payment-element.svelte-1oygrrs{margin-top:1em;margin-bottom:1em;border:calc(var(--zephr-input-borderWidth) * 1px) solid\n            var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);padding:1em}\n.check-image.svelte-12ljnq4{height:1.2em;vertical-align:middle;margin-right:0.5em}.zephr-form-success-message.svelte-12ljnq4{color:var(--zephr-color-text-main);display:inline-block}\n.zephr-form-verification-resend-link-container.svelte-b6r3ph{margin-bottom:2em}.zephr-form-verification-resend-link.svelte-b6r3ph,.zephr-form-verification-resend-text.svelte-b6r3ph{float:right;position:absolute;padding-right:2px;padding-top:0.5em;padding-left:0.5em;font-size:var(--zf-subtext-fontSize);right:0}.zephr-form-verification-resend-link.svelte-b6r3ph{cursor:pointer;color:var(--zf-link-color)}\n.zephr-form-custom-text.svelte-12fdogm{margin-top:1em;margin-bottom:1em;color:var(--zephr-color-text-main)}\n.zephr-form-checkbox.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.zephr-form-checkbox-label.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{display:flex;align-items:center;font-family:var(--zf-root-fontFamily)}.zephr-form-checkmark.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{position:relative;box-sizing:border-box;height:23px;width:23px;background-color:#fff;border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);border-radius:6px;margin-right:12px;cursor:pointer}.zephr-form-checkmark.checked.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{border-color:var(--zephr-color-action-main)}.zephr-form-checkmark.checked.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32:after{content:\"\";position:absolute;width:6px;height:13px;border:solid var(--zephr-color-action-main);border-width:0 2px 2px 0;transform:rotate(45deg);top:3px;left:8px;box-sizing:border-box}.zephr-form-checkmark.disabled.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-color-background-tinted)}.zephr-form-checkmark.disabled.checked.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32:after{border:solid var(--zephr-color-background-tinted);border-width:0 2px 2px 0}.zephr-form-checkmark.error.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-color-warning-main)}.zephr-form-checkbox.svelte-eyzg32:focus-visible+.zephr-form-checkbox-label.svelte-eyzg32>.zephr-form-checkmark.svelte-eyzg32{outline:2px solid var(--zephr-color-action-main);outline-color:-webkit-focus-ring-color}\n.zephr-form-input-radio.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.zephr-form-radio-label.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{display:flex;align-items:center;font-family:var(--zf-root-fontFamily)}.zephr-form-radio-dot.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{display:block;position:relative;box-sizing:border-box;height:23px;width:23px;background-color:#fff;border:1px solid #ebebeb;border-radius:50%;margin-right:12px;cursor:pointer}.checked.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{border-color:var(--zephr-color-action-main)}.checked.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv:after{content:\"\";position:absolute;width:17px;height:17px;background:var(--zephr-color-action-main);border-radius:50%;top:2px;left:2px}.disabled.checked.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv:after{background:var(--zephr-color-background-tinted)}.error.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{border:1px solid var(--zephr-color-warning-main)}.zephr-form-input-radio.svelte-17rnpjv:focus-visible+.zephr-form-radio-label.svelte-17rnpjv>.zephr-form-radio-dot.svelte-17rnpjv{outline:2px solid var(--zephr-color-action-main);outline-color:-webkit-focus-ring-color}\n.zephr-form-input-error-text.svelte-1f2hwm0{color:var(--zephr-color-warning-main);font-family:var(--zf-root-fontFamily)}.zephr-form-input-select.svelte-1f2hwm0{display:block;appearance:auto;width:100%;height:calc(var(--zephr-input-height) * 1px);font-size:var(--zf-input-fontSize);font-family:var(--zf-root-fontFamily);border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);transition:border-color 0.25s ease, box-shadow 0.25s ease;outline:0;color:var(--zephr-color-text-main);background-color:var(--zf-input-bgColor);padding:10px}.zephr-form-input-select.unselected.svelte-1f2hwm0{color:var(--zephr-color-background-tinted)}.zephr-form-input-select.error.svelte-1f2hwm0{border-color:var(--zephr-color-warning-main)}.zephr-form-input-textarea.svelte-1f2hwm0{display:block;min-height:calc(var(--zephr-input-height) * 1px);min-width:100%;max-width:100%;background-color:var(--zf-input-bgColor);border:calc(var(--zephr-input-borderWidth) * 1px) solid var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);transition:border-color 0.25s ease, box-shadow 0.25s ease;color:var(--zephr-color-text-main);font-size:var(--zf-input-fontSize);font-weight:300;padding:16px 8px;font-family:var(--zf-root-fontFamily);outline:0}.zephr-form-input-textarea.svelte-1f2hwm0::placeholder{color:var(--zephr-color-background-tinted);font-family:var(--zf-root-fontFamily)}.zephr-form-input-slider-output.svelte-1f2hwm0{margin:13px 0 0 10px}\n.zephr-form-link.svelte-12a6t5j{margin:10px 0;color:var(--zf-link-color);text-decoration:underline;cursor:pointer;font-family:var(--zf-root-fontFamily)}.zephr-form-link-disabled.svelte-12a6t5j{color:var(--zephr-color-text-main);cursor:none;text-decoration:none}\n.zephr-form-reset-link-container.svelte-11qigta{min-height:2.5em}.zephr-form-link-message.svelte-11qigta{margin:10px 0 10px 20px;font-family:var(--zf-root-fontFamily)}\n.zephr-form-reset-link-container.svelte-11qigta{min-height:2.5em}.zephr-form-link-message.svelte-11qigta{margin:10px 0 10px 20px;font-family:var(--zf-root-fontFamily)}\n.zephr-form-google-icon.svelte-155mfls{width:20px}\n.zephr-form-social-sign-in.svelte-18a7qws{align-items:center}.zephr-form-social-sign-in-button.svelte-18a7qws{width:100%;min-height:55px;padding:15px;color:#000;background-color:#fff;box-shadow:0 0 5px rgba(0, 0, 0, 0.3);border-radius:10px;font-size:17px;display:flex;align-items:center;cursor:pointer;margin-top:20px;font-family:var(--zf-root-fontFamily)}.zephr-form-social-sign-in-button.svelte-18a7qws:hover{background-color:#fafafa}.zephr-form-social-sign-in-icon.svelte-18a7qws{display:flex;justify-content:center;margin-right:30px;width:25px}\n.zephr-form-promo-input-container.svelte-19l6fte{flex:0.6}.zephr-form-promo-activate-line.svelte-19l6fte{display:flex;cursor:pointer;min-height:calc(var(--zephr-input-height) * 1px);margin:1em 1.2em;font-size:var(--zf-payment-summary-fontSize);line-height:calc(var(--zephr-input-height) * 1px);color:var(--zf-link-color)}.zephr-form-promo-line.svelte-19l6fte{display:flex;min-height:calc(var(--zephr-input-height) * 1px);margin:1em 1.2em}.zephr-form-addon-line.svelte-19l6fte{display:flex;padding-top:1em;padding-bottom:1em;margin-left:1.2em}.zephr-form-summary-prorate-disclaimer.svelte-19l6fte{padding-top:0.25em;padding-left:1em;color:var(--zephr-color-text-tinted)}.zephr-form-summary-charge-description.svelte-19l6fte{color:var(--zephr-color-text-tinted)}.zephr-form-charge-line.svelte-19l6fte{display:flex;padding-top:1em;margin-left:1.2em;padding-left:1em}.zephr-form-summary-line-right.svelte-19l6fte{margin-left:auto;margin-right:1.5em;text-align:right}.zephr-form-summary-line-left.svelte-19l6fte{margin-left:10px}.zephr-form-summary-promo-middle.svelte-19l6fte{position:relative;top:calc(var(--zephr-input-height) * 0.5px)}.zephr-form-summary.svelte-19l6fte{border:var(--zf-payment-summary-border);border-radius:var(--zf-payment-summary-borderRadius);padding-top:1em;padding-bottom:1em;font-size:var(--zf-payment-summary-fontSize);margin-top:1.5em;margin-bottom:1.5em;color:var(--zf-payment-summary-color);background-color:var(--zf-payment-summary-bgColor)}.zephr-form-summary.svelte-19l6fte:first-child{margin-top:0}.zephr-form-summary-title.svelte-19l6fte{margin-bottom:1em;margin-left:1.2em}.zephr-form-summary-price-line.svelte-19l6fte{font-weight:bold;padding-left:1em;padding-top:1em}.zephr-form-summary-line.svelte-19l6fte{display:flex}.zephr-form-summary-price-line-upper.svelte-19l6fte{border-top:var(--zf-payment-summary-border);margin-top:1em}.zephr-form-summary-line-title.svelte-19l6fte{flex:0 0 65%;margin-left:1.2em}.zephr-form-summary-line-price.svelte-19l6fte{flex:1;text-align:right;margin-right:1.5em}\n.zephr-form-divider-container.svelte-1ni5n6w{display:flex;align-items:center;justify-content:center;margin:1.5em 0}.zephr-form-divider-line.svelte-1ni5n6w{height:1px;width:50%;margin:0 5px;background-color:var(--zephr-color-text-tinted)}.zephr-form-divider-line-complete.svelte-1ni5n6w{height:1px;width:100%;margin:0 5px;background-color:var(--zephr-color-text-tinted)}.zephr-form-divider-text.svelte-1ni5n6w{margin:0 12px;color:var(--zephr-color-text-main);font-size:14px;font-family:var(--zf-root-fontFamily);white-space:nowrap}\n.zephr-form-login-link.svelte-1bpa3mq.svelte-1bpa3mq{margin-top:1em;margin-bottom:1em;text-align:center}.zephr-form-login-link.svelte-1bpa3mq>a.svelte-1bpa3mq{color:var(--zf-link-color);margin-left:0.25em}\n.zephr-form-account-code-container.svelte-ctt9he{margin-top:1.5em}\n.zephr-form-invitation-container.svelte-yy7ok3{border:1px solid;margin:1.5em 0;padding:20px;color:var(--zephr-color-text-main)}.zephr-form-invitation-title.svelte-yy7ok3{margin-bottom:20px;font-weight:bold;font-family:var(--zf-root-fontFamily)}.zephr-form-invitation-email.svelte-yy7ok3{display:flex;align-items:center}.zephr-form-invitation-input-container.svelte-yy7ok3{flex-grow:1}.zephr-form-invitation-success-message.svelte-yy7ok3{margin-top:0.5em}\n.zephr-form-content.svelte-1g2h5zh{padding:var(--zf-container-padding);background-color:var(--zf-container-bgColor);border:var(--zf-container-border);border-radius:var(--zf-container-borderRadius)}.zephr-payment-options-content.svelte-1g2h5zh{background-color:transparent;border:none;border-radius:0}.zephr-form-max-width.svelte-1g2h5zh{max-width:var(--zf-container-maxWidth);margin:auto}.close-button-container.svelte-1g2h5zh{text-align:right;width:100%;margin-bottom:15px}.close-button.svelte-1g2h5zh{cursor:pointer;display:inline;padding:7px;min-width:32px;min-height:32px;border-radius:16px;margin:1px}\n.zephr-form{--zf-root-fontSize:16px;--zf-root-fontFamily:var(--zephr-typography-body-font), var(--zephr-typography-body-fallbackFont);--zf-container-maxWidth:440px;--zf-container-padding:20px;--zf-container-margin:20px auto;--zf-container-border:none;--zf-container-borderRadius:calc(var(--zephr-input-borderRadius) * 1px);--zf-container-color:var(--zephr-color-text-main);--zf-container-bgColor:var(--zephr-color-background-main, transparent);--zf-subtext-fontSize:12px;--zf-link-color:#6ba5e9;--zf-input-fontSize:var(--zf-root-fontSize);--zf-input-bgColor:var(--zephr-color-background-main, transparent);--zf-button-fontSize:calc(var(--zephr-button-fontSize, 16) * 1px);--zf-button-color:#fff;--zf-password-valid-color:#7bcb7f;--zf-password-invalid-color:#c4c4c4;--zf-payment-options-fontSize:var(--zf-subtext-fontSize);--zf-payment-options-color:var(--zephr-color-text-main);--zf-payment-options-bgColor:var(--zf-container-bgColor);--zf-payment-options-border:calc(var(--zephr-input-borderWidth) * 1px) solid var(--zephr-input-borderColor);--zf-payment-options-borderRadius:calc(var(--zephr-input-borderRadius) * 1px);--zf-payment-options-highlighted-color:var(--zephr-color-text-main);--zf-payment-options-highlighted-bgColor:var(--zephr-color-accent-main);--zf-payment-summary-fontSize:var(--zf-subtext-fontSize);--zf-payment-summary-color:var(--zephr-color-text-main);--zf-payment-summary-bgColor:var(--zf-input-bgColor);--zf-payment-summary-border:calc(var(--zephr-input-borderWidth) * 1px) solid var(--zephr-input-borderColor);--zf-payment-summary-borderRadius:calc(var(--zephr-input-borderRadius) * 1px)}.zephr-form.svelte-1ta1qs8{color:var(--zf-container-color);margin:var(--zf-container-margin);font-size:var(--zf-root-fontSize);font-family:var(--zf-root-fontFamily)}.zephr-form *{box-sizing:border-box}:where(.zephr-form) button{text-transform:unset;overflow:visible;font-family:var(--zf-root-fontFamily, unset);font-size:var(--zf-root-fontSize, unset);line-height:unset;margin:unset;padding:unset;border:unset;background:unset;&:hover, &:focus-visible {\n            border: unset;\n            background: unset;\n        }}.zephr-form-disabled-div{pointer-events:none;opacity:0.8}.zephr-form-relative-container{position:relative}.zephr-form-flex-container{display:flex}.zephr-form-input-inner-button{cursor:pointer;position:absolute;top:50%;transform:translateY(-50%);right:5px;padding:10px 5px}.zephr-form-input-inner-text{color:var(--zephr-color-text-main);font-size:var(--zf-subtext-fontSize);font-weight:bold;font-family:var(--zf-root-fontFamily)}\n]]><\/style>\n                        \n                        <style><![CDATA[.zephr-form-max-width.zephr-payment-form-max-width {\n    background-image: url(https:\/\/www.sciencenews.org\/wp-content\/themes\/sciencenews\/client\/src\/images\/cta-module@2x.jpg);\n    padding:20px;\n    max-width: 100%;\n}\n\n.zephr-form-custom-text > p {\n    display: none;\n}\n\nform.zephr-form-content {\n    opacity: .9;\n}\n\nlabel.zephr-form-checkbox-label {\n    font-size: 1.2rem;\n    font-weight: bolder;\n}\n\n.zephr-form-custom-text > h4 {\n    color: black !important;\n}\n\nbutton.zephr-form-button {\n    background: #d4441f !important;\n    font-weight: bold !important;\n    text-transform: uppercase !important;\n}\n\nlabel.zephr-payment-form-checkbox-label {\n    color: white;\n    font-size: 1.6rem;\n}\n\n.zephr-form-content {\n    background:#2f537f;\n    \n}\n\n.zephr-payment-form-custom-text {\n    margin-top: .2rem;\n}\n\n.zephr-payment-form-checkbox-label {\n    display: flex;\n    align-items: center;\n    font-family: var(--zephr-typography-body-font), var(--zephr-typography-body-fallbackFont);\n    color: white;\n    font-weight: bold;\n}]]><\/style>\n                        \n                        \n<\/aside>\n\n\n<p>Astronomers think that all massive galaxies host a gargantuan black hole at their center, and some of those galaxies shoot high-energy fountains of charged plasma into space. Those jets <a href=\"https:\/\/www.sciencenews.org\/article\/black-hole-jet-nova-blast-m87-galaxy\">influence the structure and evolution<\/a> of the galaxy they\u2019re embedded in, slowing down or even shutting off star formation <em>(SN: 10\/13\/23).<\/em><\/p>\n\n\n\n<p>The newly discovered pair, nicknamed Porphyrion after a rebellious giant in Greek mythology, were spotted in observations from LOFAR, a network of radio wave detectors in the Netherlands. Porphyrion\u2019s prodigious size \u2014 it outstretches the previous record holder by about 7 million light-years \u2014 hints that its influence could outstrip the bounds of mere galaxies.<\/p>\n\n\n<figure class=\"wp-block-image alignfull\"><picture class=\"sn-responsive-image\"><source srcset=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_desktop_rev.png?w=680&amp;ssl=1 680w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_desktop_rev.png?resize=383%2C383&amp;ssl=1 383w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_desktop_rev.png?resize=450%2C450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_desktop_rev.png?resize=186%2C186&amp;ssl=1 186w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_desktop_rev.png?resize=580%2C580&amp;ssl=1 580w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_desktop_rev.png?resize=214%2C214&amp;ssl=1 214w\" width=\"680\" height=\"680\" media=\"(min-width: 600px)\" sizes=\"(max-width: 1439px) 100vw, 1440px\"><source srcset=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_mobile_rev.png?w=680&amp;ssl=1 680w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_mobile_rev.png?resize=383%2C383&amp;ssl=1 383w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_mobile_rev.png?resize=450%2C450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_mobile_rev.png?resize=186%2C186&amp;ssl=1 186w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_mobile_rev.png?resize=580%2C580&amp;ssl=1 580w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_mobile_rev.png?resize=214%2C214&amp;ssl=1 214w\" width=\"680\" height=\"680\"><\/source><\/source><\/picture><figcaption><span class=\"caption mobile-caption wp-caption-3143825\">This picture from the LOFAR telescope array shows the longest black hole jets ever observed, seen as faint lines extending diagonally across the image from the top left to the bottom right.<\/span><span class=\"credit mobile-credit wp-credit-3143825\">LOFAR Collaboration, M. Oei\/Caltech<\/span><span class=\"caption desktop-caption wp-caption-3143824\">This picture from the LOFAR telescope array shows the longest black hole jets ever observed, seen as faint lines extending diagonally across the image from the top left to the bottom right.<\/span><span class=\"credit desktop-credit wp-credit-3143824\">LOFAR Collaboration, M. Oei\/Caltech<\/span><\/figcaption><\/figure>\n\n\n<p>Follow-up observations suggest that Porphyrion\u2019s home galaxy is embedded in a filament of the <a href=\"https:\/\/www.sciencenews.org\/article\/shock-waves-shaking-universe-first\">cosmic web<\/a>, the tangled skein of gas and galaxies where most of the universe\u2019s ordinary matter resides <em>(SN: 3\/6\/23). <\/em>The jets also existed in an early epoch of the universe\u2019s history, about half of its present age, when the filaments of the cosmic web were closer together than they are today. Oei and colleagues calculate that the jets could span two-thirds of the way across the voids between cosmic filaments.<\/p>\n\n\n\n<p>And Porphyrion is not alone. A citizen science effort to identify other large black hole jets has turned up more than 10,000 that span roughly 3 million light-years or more, though none as large as Porphyrion.<\/p>\n\n\n\n<p>\u201cThose large black hole jet systems might be less rare than we thought,\u201d Oei said. \u201cSo they might have a larger influence than we expected.\u201d<\/p>\n\n\n\n\t\t\t<\/div> <!-- \/.rich-text -->\n\t\t\t\n<footer class=\"article-footer__wrapper___eChRS article-footer__with-sidebar___9oDuK\">\n\t\t\t<p class=\"article-footer__feedback___sNXjz\">Questions or comments on this article? E-mail us at\u00a0<a href=\"https:\/\/www.sciencenews.org\/article\/mailto:feedback@sciencenews.org\">feedback@sciencenews.org<\/a> | <a href=\"https:\/\/www.sciencenews.org\/permission-republish\">Reprints FAQ<\/a><\/p>\n\t\n\t\n\t\n\t\n\n\n\t\n<div class=\"author-bio__wrapper___ODe-4\">\n\t\t\t<figure class=\"author-bio__figure___e3jd0\">\n\t\t\t<a class=\"author-bio__thumbnail___TixlC\" href=\"https:\/\/www.sciencenews.org\/author\/lisa-grossman\" aria-hidden=\"true\" tabindex=\"-1\">\n\t\t\t\t<img loading=\"lazy\" width=\"214\" height=\"214\" src=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2019\/08\/l_grossman.jpg?resize=214%2C214&amp;ssl=1\" class=\"attachment-avatar size-avatar\" alt=\"Lisa Grossman\" decoding=\"async\" srcset=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2019\/08\/l_grossman.jpg?w=500&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2019\/08\/l_grossman.jpg?resize=186%2C186&amp;ssl=1 186w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2019\/08\/l_grossman.jpg?resize=383%2C383&amp;ssl=1 383w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2019\/08\/l_grossman.jpg?resize=450%2C450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2019\/08\/l_grossman.jpg?resize=214%2C214&amp;ssl=1 214w\" sizes=\"(max-width: 214px) 100vw, 214px\" data-attachment-id=\"952666\" data-permalink=\"https:\/\/www.sciencenews.org\/l_grossman\" data-orig-file=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2019\/08\/l_grossman.jpg?fit=500%2C500&amp;ssl=1\" data-orig-size=\"500,500\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Lisa Grossman\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2019\/08\/l_grossman.jpg?fit=383%2C383&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2019\/08\/l_grossman.jpg?fit=450%2C450&amp;ssl=1\"\/>\t\t\t<\/a>\n\t\t<\/figure>\n\t\n\t<div class=\"author-bio__content___F9GU3\">\n\t\t\n\n\t\t<div class=\"author-bio__bio___jkxvt\">\n\t\t\t<p>Lisa Grossman is the astronomy writer. She has a degree in astronomy from Cornell University and a graduate certificate in science writing from University of California, Santa Cruz. She lives near Boston.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\t<aside class=\"sn-conversion rich-text rich-text--with-sidebar\">\n<style><![CDATA[\n.donate-box {\n  border-top: 7px solid red !important;\n  border: 1px solid #ffcccb;\n  margin-top: 50px;\n  background-color: #fdfbf2;\n  padding: 20px;\n}\n.from-nature-index__heading___AhgOe {\n  display: none;\n}\n]]><\/style>\n\n\n\n<style><![CDATA[.from-nature-index__heading___AhgOe {\n    display: none;\n}]]><\/style><div id=\"donateConversion\" class=\"wp-block-group donate-box\">\n<p class=\"has-text-align-left\" style=\"font-size:1.1em\">\nWe are at a critical time and <strong><mark>supporting science journalism \nis more important than ever<\/mark><\/strong>. <em>Science News<\/em> and our \nparent organization, the Society for Science, need your help to strengthen \nscientific literacy and ensure that important societal decisions are made \nwith science in mind.<\/p>\n\n<p class=\"has-text-align-left\" style=\"font-size:1.1em\">\nPlease \n<a href=\"https:\/\/www.sciencenews.org\/subscribe1-print-digital?key=9MENDCON&amp;utm_source=end-of-article&amp;utm_medium=site&amp;utm_campaign=non-sub-control\">\nsubscribe to <em>Science News<\/em> and <strong>add $16<\/strong><\/a> to expand \nscience literacy and understanding.\n<\/p>\n\n\n\n\n<\/div>\n<\/aside><\/footer>\n\t\t<\/div>\r\n<br>\r\n<br><a href=\"https:\/\/www.sciencenews.org\/article\/universe-largest-black-hole-jets\">Source link <\/a>","protected":false},"excerpt":{"rendered":"<p>Opposing fountains of plasma and particles spanning 23 million light-years are the longest pair of black hole jets ever seen. That\u2019s far enough to influence the evolution of the universe on cosmic scales, astronomers report September 18 in Nature. \u201cTraditionally, astronomers believed all jets remain within, or at least very close to, their host galaxy,\u201d [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":137314,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","fifu_image_url":"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/09\/091724_lg_black-hole-jet_inline_mobile_rev.png?fit=680%2C680&ssl=1","fifu_image_alt":"","footnotes":""},"categories":[606],"tags":[5831,8303,8313,3493,2485,9586,109877],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/137313"}],"collection":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/comments?post=137313"}],"version-history":[{"count":1,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/137313\/revisions"}],"predecessor-version":[{"id":137315,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/137313\/revisions\/137315"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media\/137314"}],"wp:attachment":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media?parent=137313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/categories?post=137313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/tags?post=137313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}