') } .amp-carousel-button-prev { background-image: url('data:image/svg+xml;charset=utf-8,Anterior ') } .ampstart-dropdown { min-width: 200px } .ampstart-dropdown.absolute { z-index: 100 } .ampstart-dropdown.absolute>section, .ampstart-dropdown.absolute>section>header { height: 100% } .ampstart-dropdown>section>header { background-color: #000; border: 0; color: #fff } .ampstart-dropdown>section>header:after { display: inline-block; content: "+"; padding: 0 0 0 1.5rem; color: #003f93 } .ampstart-dropdown>[expanded]>header:after { content: "–" } .absolute .ampstart-dropdown-items { z-index: 200 } .ampstart-dropdown-item { background-color: #000; color: #003f93; opacity: .9 } .ampstart-dropdown-item:active, .ampstart-dropdown-item:hover { opacity: 1 } .ampstart-footer { background-color: #fff; color: #000; padding-top: 5rem; padding-bottom: 5rem } .ampstart-footer .ampstart-icon { fill: #000 } .ampstart-footer .ampstart-social-follow li:last-child { margin-right: 0 } .ampstart-image-fullpage-hero { color: #fff } .ampstart-fullpage-hero-heading-text, .ampstart-image-fullpage-hero .ampstart-image-credit { -webkit-box-decoration-break: clone; box-decoration-break: clone; background: #000; padding: 0 1rem .2rem } .ampstart-image-fullpage-hero>amp-img { max-height: calc(100vh - 3.5rem) } .ampstart-image-fullpage-hero>amp-img img { -o-object-fit: cover; object-fit: cover } .ampstart-fullpage-hero-heading { line-height: 3.5rem } .ampstart-fullpage-hero-cta { background: transparent } .ampstart-readmore { background: linear-gradient(0deg, rgba(0, 0, 0, .65) 0, transparent); color: #fff; margin-top: 5rem; padding-bottom: 3.5rem } .ampstart-readmore:after { display: block; content: "?"; font-size: 2rem } .ampstart-readmore-text { background: #000 } @media (min-width:52.06rem) { .ampstart-image-fullpage-hero>amp-img { height: 60vh } } .ampstart-image-heading { color: #fff; background: linear-gradient(0deg, rgba(0, 0, 0, .65) 0, transparent) } .ampstart-image-heading>* { margin: 0 } amp-carousel .ampstart-image-with-heading { margin-bottom: 0 } .ampstart-image-with-caption figcaption { color: #4f4f4f; line-height: 1.125rem } amp-carousel .ampstart-image-with-caption { margin-bottom: 0 } .ampstart-input { max-width: 100%; width: 300px; min-width: 100px; font-size: 1rem; line-height: 1.5rem } .ampstart-input [disabled], .ampstart-input [disabled]+label { opacity: .5 } .ampstart-input [disabled]:focus { outline: 0 } .ampstart-input>input, .ampstart-input>select, .ampstart-input>textarea { width: 100%; margin-top: 1rem; line-height: 1.5rem; border: 0; border-radius: 0; border-bottom: 1px solid #4a4a4a; background: none; color: #4a4a4a; outline: 0 } .ampstart-input>label { color: #003f93; pointer-events: none; text-align: left; font-size: .875rem; line-height: 1rem; opacity: 0; animation: .2s; animation-timing-function: cubic-bezier(.4, 0, .2, 1); animation-fill-mode: forwards } .ampstart-input>input:focus, .ampstart-input>select:focus, .ampstart-input>textarea:focus { outline: 0 } .ampstart-input>input:focus:-ms-input-placeholder, .ampstart-input>select:focus:-ms-input-placeholder, .ampstart-input>textarea:focus:-ms-input-placeholder { color: transparent } .ampstart-input>input:focus::placeholder, .ampstart-input>select:focus::placeholder, .ampstart-input>textarea:focus::placeholder { color: transparent } .ampstart-input>input:not(:placeholder-shown):not([disabled])+label, .ampstart-input>select:not(:placeholder-shown):not([disabled])+label, .ampstart-input>textarea:not(:placeholder-shown):not([disabled])+label { opacity: 1 } .ampstart-input>input:focus+label, .ampstart-input>select:focus+label, .ampstart-input>textarea:focus+label { animation-name: a } @keyframes a { to { opacity: 1 } } .ampstart-input>label:after { content: ""; height: 2px; position: absolute; bottom: 0; left: 45%; background: #003f93; transition: .2s; transition-timing-function: cubic-bezier(.4, 0, .2, 1); visibility: hidden; width: 10px } .ampstart-input>input:focus+label:after, .ampstart-input>select:focus+label:after, .ampstart-input>textarea:focus+label:after { left: 0; width: 100%; visibility: visible } .ampstart-input>input[type=search] { -webkit-appearance: none; -moz-appearance: none; appearance: none } .ampstart-input>input[type=range] { border-bottom: 0 } .ampstart-input>input[type=range]+label:after { display: none } .ampstart-input>select { -webkit-appearance: none; -moz-appearance: none; appearance: none } .ampstart-input>select+label:before { content: "?"; line-height: 1.5rem; position: absolute; right: 5px; zoom: 2; top: 0; bottom: 0; color: #003f93 } .ampstart-input-chk, .ampstart-input-radio { width: auto; color: #4a4a4a } .ampstart-input input[type=checkbox], .ampstart-input input[type=radio] { margin-top: 0; -webkit-appearance: none; -moz-appearance: none; appearance: none; width: 20px; height: 20px; border: 1px solid #003f93; vertical-align: middle; margin-right: .5rem; text-align: center } .ampstart-input input[type=radio] { border-radius: 20px } .ampstart-input input[type=checkbox]:not([disabled])+label, .ampstart-input input[type=radio]:not([disabled])+label { pointer-events: auto; animation: none; vertical-align: middle; opacity: 1; cursor: pointer } .ampstart-input input[type=checkbox]+label:after, .ampstart-input input[type=radio]+label:after { display: none } .ampstart-input input[type=checkbox]:after, .ampstart-input input[type=radio]:after { position: absolute; top: 0; left: 0; bottom: 0; right: 0; content: " "; line-height: 1.4rem; vertical-align: middle; text-align: center; background-color: #fff } .ampstart-input input[type=checkbox]:checked:after { background-color: #003f93; color: #fff; content: "?" } .ampstart-input input[type=radio]:checked { background-color: #fff } .ampstart-input input[type=radio]:after { top: 3px; bottom: 3px; left: 3px; right: 3px; border-radius: 12px } .ampstart-input input[type=radio]:checked:after { content: ""; font-size: 3rem; background-color: #003f93 } .ampstart-input>label, _:-ms-lang(x) { opacity: 1 } .ampstart-input>input:-ms-input-placeholder, _:-ms-lang(x) { color: transparent } .ampstart-input>input::placeholder, _:-ms-lang(x) { color: transparent } .ampstart-input>input::-ms-input-placeholder, _:-ms-lang(x) { color: transparent } .ampstart-input>select::-ms-expand { display: none } .ampstart-headerbar { background-color: #fff; color: #000; z-index: 999; box-shadow: 0 0 5px 2px rgba(0, 0, 0, .1) } .ampstart-headerbar+:not(amp-sidebar), .ampstart-headerbar+amp-sidebar+* { margin-top: 3.5rem } .ampstart-headerbar-nav .ampstart-nav-item { padding: 0 1rem; background: transparent; opacity: .8 } .ampstart-headerbar-nav { line-height: 3.5rem } .ampstart-nav-item:active, .ampstart-nav-item:focus, .ampstart-nav-item:hover { opacity: 1 } .ampstart-navbar-trigger:focus { outline: none } .ampstart-nav a, .ampstart-navbar-trigger, .ampstart-sidebar-faq a { cursor: pointer; text-decoration: none } .ampstart-nav .ampstart-label { color: inherit } .ampstart-navbar-trigger { line-height: 3.5rem; font-size: 2rem } .ampstart-headerbar-nav { -ms-flex: 1; flex: 1 } .ampstart-nav-search { -ms-flex-positive: 0.5; flex-grow: 0.5 } .ampstart-headerbar .ampstart-nav-search:active, .ampstart-headerbar .ampstart-nav-search:focus, .ampstart-headerbar .ampstart-nav-search:hover { box-shadow: none } .ampstart-nav-search>input { border: none; border-radius: 3px; line-height: normal } .ampstart-nav-dropdown { min-width: 200px } .ampstart-nav-dropdown amp-accordion header { background-color: #fff; border: none } .ampstart-nav-dropdown amp-accordion ul { background-color: #fff } .ampstart-nav-dropdown .ampstart-dropdown-item, .ampstart-nav-dropdown .ampstart-dropdown>section>header { background-color: #fff; color: #000 } .ampstart-nav-dropdown .ampstart-dropdown-item { color: #003f93 } .ampstart-sidebar { background-color: #fff; color: #000; min-width: 300px; width: 300px } .ampstart-sidebar .ampstart-icon { fill: #003f93 } .ampstart-sidebar-header { line-height: 3.5rem; min-height: 3.5rem } .ampstart-sidebar .ampstart-dropdown-item, .ampstart-sidebar .ampstart-dropdown header, .ampstart-sidebar .ampstart-faq-item, .ampstart-sidebar .ampstart-nav-item, .ampstart-sidebar .ampstart-social-follow { margin: 0 0 2rem } .ampstart-sidebar .ampstart-nav-dropdown { margin: 0 } .ampstart-sidebar .ampstart-navbar-trigger { line-height: inherit } .ampstart-navbar-trigger svg { pointer-events: none } .ampstart-related-article-section { border-color: #4a4a4a } .ampstart-related-article-section .ampstart-heading { color: #4a4a4a; font-weight: 400 } .ampstart-related-article-readmore { color: #000; letter-spacing: 0 } .ampstart-related-section-items>li { border-bottom: 1px solid #4a4a4a } .ampstart-related-section-items>li:last-child { border: none } .ampstart-related-section-items .ampstart-image-with-caption { display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; -ms-flex-align: center; align-items: center; margin-bottom: 0 } .ampstart-related-section-items .ampstart-image-with-caption>amp-img, .ampstart-related-section-items .ampstart-image-with-caption>figcaption { -ms-flex: 1; flex: 1 } .ampstart-related-section-items .ampstart-image-with-caption>figcaption { padding-left: 1rem } @media (min-width:40.06rem) { .ampstart-related-section-items>li { border: none } .ampstart-related-section-items .ampstart-image-with-caption>figcaption { padding: 1rem 0 } .ampstart-related-section-items .ampstart-image-with-caption>amp-img, .ampstart-related-section-items .ampstart-image-with-caption>figcaption { -ms-flex-preferred-size: 100%; flex-basis: 100% } } .ampstart-social-box { display: -ms-flexbox; display: flex } .ampstart-social-box>amp-social-share { background-color: #000 } .ampstart-icon { fill: #003f93 } .ampstart-input { width: 100% } main .ampstart-social-follow { margin-left: auto; margin-right: auto; width: 315px; padding-top: 20px; } main .ampstart-social-follow li { transform: scale(1.8) } h1+.ampstart-byline time { font-size: 1.2rem; font-weight: 400 } .ampstart-headerbar { border-bottom: #006F9B solid 6px; } .ampstart-sidebar-header { margin-bottom: 14px; } .texto p, .texto h2 { margin-bottom: 2rem; } .destacado { font-size: 1.2rem; font-style: italic; margin-left: 20px; padding-left: 15px; border-left: 4px solid #006F9B } .tag { font-size: 0.9rem; background-color: #fff; padding: 5px 14px; border: 1px solid #bbb; border-radius: 18px; margin: 3px 3px 5px 0px; white-space: nowrap; display: inline-block; } .tag2 { background-color: #000; color: #fff; border: none; } .tagrel { background-color: #006F9B; border-radius: 10px; width: 4px; display: inline-block; height: 13px; margin-right: 10px; } .fontit { font-family: 'Domine', serif; } .colorp { color: #006F9B; } .vcenter { align-items: center; justify-content: center; display: flex; } .rel33 { width: 40%; padding-right: 0px; float: left; } .rel77 { width: 77%; position: relative; display: inline } .mas { text-decoration: none; margin-bottom: 20px; padding-bottom: 20px; display: block; border-bottom: 1px solid #eee; } /******************************estilo de las notas*****************************/ .nota-alta .firma { margin: 10px 0; color: rgba(0, 0, 0, .5); border-bottom: 1px solid rgba(0, 0, 0, .1); margin-top: 11px; font-weight: bolder; } .nota-alta .titulo a { font-family: Ubuntu, sans-serif; font-weight: normal; font-size: 35px; line-height: 55px; color: #000; transition: color .15s; text-transform: uppercase; } .nota-alta .titulo a:hover { text-decoration: none; color: #087FCE; } .nota-alta .bajada .volanta { font-weight: bold; } .nota-alta .bajada { margin: 10px 0; } .nota-alta .bajada .volanta { font-weight: 700; } .nota-alta .social { background-color: #F4F4F4; padding: 10px; margin-bottom: 0; text-align: right; } .nota-alta .social .fecha, .nota-alta .social .link-social { /* width: 50%; */ display: inline-block; vertical-align: top; } .nota-alta .social .fecha i { position: relative; top: 3px; } .nota-alta .social .fecha, .nota-alta .social .visitas { text-align: left; float: left; } .nota-alta .social .visitas { margin-left: 0.5em; padding-left: 0.5em; padding-top: 5px; font-weight: 600; } .nota-alta .social .link-social { text-align: right; line-height: 0; } .nota-alta .social .link-social a { font-size: 25px; margin-left: 4px } .col-9.padpercent { padding: 10px; padding-right: 20px; } .nota-alta .texto { padding: 5px 15px; padding-right: 20px; padding-left: 0px; font-size: 18px; text-align: justify; } .nota-alta .texto p { margin: 20px 0; } @media (min-width:768px) { .cuerpo-nota { border-left: 0.5px #D2D2D2 solid; padding: 0.3em; } } /* TABLET */ @media only screen and (min-width: 768px) and (max-width: 960px) { .nota-alta .titulo, .nota-alta .titulo a { font-size: 40px; line-height: 40px; } .nota-alta .texto { padding: 15px; font-size: 16px; } } /* CELULAR */ @media only screen and (max-width: 768px) { .nota-alta .titulo, .nota-alta .titulo a { font-size: 30px; line-height: 30px; } .nota-alta .texto { padding: 5px 15px; font-size: 16px; } .col-9.padpercent { padding: 10px; } .nota-alta .social { margin: 0 -10px; box-sizing: content-box; } .entrevista_sec_2 { height: auto; } } /*CATEGORIES*/ li.li-cat-simple { display: inline-block; padding: 0 15px; border-left: 1px solid #D2D2D2; } li.li-cat-simple:first-child { border-left: none; } .thumbRate { height: 15px; float: left; } .link-cat:hover, .link-cat:focus { text-decoration: none; } .DinamicElement { padding: 10px; overflow: hidden; } .DinamicElement .DinamicoImagen { width: 80%; margin: 10%; border-radius: 50%; overflow: hidden; } .DinamicElement p { font-size: 19px; font-family: ubuntu; } .DinamicElement p:nth-child(3) { font-style: italic; color: orangered; text-shadow: 0px 0px 1px #000; } .DinamicElement p:nth-child(4) { font-size: 12px; text-align: right; } .DinamicElement .Dinamico1rTexto::before { content: open-quote; quotes: "\2018\2018" "\00BB" "\2018\2018" "\0027"; font-size: 62px; font-family: none; font-weight: 900; position: absolute; top: -12px; left: -35px; color: orangered; text-shadow: 0px 0px 1px #000; } .entrevista_sec_2 .DinamicElement p:nth-child(3), .entrevista_sec_2 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_3 .DinamicElement p:nth-child(3), .entrevista_sec_3 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_4 .DinamicElement p:nth-child(3), .entrevista_sec_4 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_5 .DinamicElement p:nth-child(3), .entrevista_sec_5 .DinamicElement .Dinamico1rTexto::before { color: var(--color-Noticias); } .entrevista_sec_6 .DinamicElement p:nth-child(3), .entrevista_sec_6 .DinamicElement .Dinamico1rTexto::before { color: var(--color-Sucesos); } .entrevista_sec_7 .DinamicElement p:nth-child(3), .entrevista_sec_7 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_8 .DinamicElement p:nth-child(3), .entrevista_sec_8 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_9 .DinamicElement p:nth-child(3), .entrevista_sec_9 .DinamicElement .Dinamico1rTexto::before { text-shadow: 0px 0px 3px #000; color: var(--color-Deportes); } .entrevista_sec_10 .DinamicElement p:nth-child(3), .entrevista_sec_10 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_11 .DinamicElement p:nth-child(3), .entrevista_sec_11 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_12 .DinamicElement p:nth-child(3), .entrevista_sec_12 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_13 .DinamicElement p:nth-child(3), .entrevista_sec_13 .DinamicElement .Dinamico1rTexto::before { color: var(--color-Vivir); } #entrevista_tpl6 { box-sizing: border-box; padding: 1px; } .entrevista_sec_14 .DinamicElement p:nth-child(3), .entrevista_sec_14 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_15 .DinamicElement p:nth-child(3), .entrevista_sec_15 .DinamicElement .Dinamico1rTexto::before, .entrevista_sec_16 .DinamicElement p:nth-child(3), .entrevista_sec_16 .DinamicElement .Dinamico1rTexto::before { color: var(--color-Mas); } .DinamicElement .Dinamico1rTexto { position: relative; text-indent: 22px; } .tpl6 { width: 137%; } .contenidos_1 { margin-top: 600px; } @media only screen and (max-width: 1210px) { .contenidos_1 { margin-top: 485px; } } @media only screen and (max-width: 960px) { .contenidos_1 { margin-top: 410px; } } @media only screen and (max-width: 768px) { .tpl6 { width: 100% } .contenidos_1 { margin-top: 0px; } #entrevista_tpl6 .DinamicElement { width: 50%; display: inline-block; } } .titulo { padding: 10px 0; margin: 0px } .candelas .indice:before { float: left; font-weight: 700; font-size: 48px; color: #fed700; -webkit-text-stroke-width: 1px; -webkit-text-stroke-color: black; } .view-index-1 .candelas .indice:before { content: "1"; } .view-index-2 .candelas .indice:before { content: "2"; } .view-index-3 .candelas .indice:before { content: "3"; } .view-index-4 .candelas .indice:before { content: "4"; } .view-index-5 .candelas .indice:before { content: "5"; } .candelas .texto .titulo { line-height: 1em; margin-bottom: 1em; margin-left: 2em; height: 3.6em; overflow: hidden } .candelas .texto .titulo a { font-size: 17px; font-weight: 800; text-transform: uppercase; } [data-format="CITA"], [data-format="FRASE-DESTACADA"] { color: #0e6fb9; text-align: center; font-size: 1.2em; font-weight: 600; } [data-format="CITA"]:before, [data-format="CITA"]:after { font: normal normal normal 14px/1 'Font Awesome 5 Brands'; color: #0e6fb9; display: inline-block; text-align: left; padding: 5px; opacity: .8; font-size: 3em; line-height: 15px; margin-bottom: 2px; margin-top: 2px; margin-top: 5px; background-color: transparent; vertical-align: bottom; } [data-format="CITA"]:before { content: "“"; transform: translate(0px, 14px); } [data-format="CITA"]:after { content: "„"; transform: translate(0px, -20px); } [data-format="RESALTADO"] { background-color: #f3f3f3; border-left: #f7911e 4px solid; padding-left: 1em; color: #333; font-weight: 400; font-size: 1.2em; padding: 10px 5px; } .mostView h2 { background: #fed700; color: #4e9ca3; text-align: center; text-transform: uppercase; line-height: 40px; font-size: 30px; } .remarcado { text-shadow: 0px 2px 2px black, 0px -2px 2px black, 1px 0px 2px black, -1px 0px 2px black; } .mostView .cinco:before { content: "5"; font-size: 2.4em; transform: rotate3d(1, 1, 1, -16deg) translateY(13px); margin-top: -31px; display: inline-block; } .mostView .numeral:before { content: "#"; font-size: 1.7em; color: black; font-weight: 300; transform: rotate3d(0, 1, 1, -32deg) translateY(7px); margin-top: -27px; display: inline-block; margin-right: -4px; } .mostView .mas:before { content: "+"; font-size: 2em; color: black; transform: translateY(9px); margin-top: -27px; display: inline-block; margin-left: 7px; } .mostView, .lastestPost { padding: 5px 5%; } .lastestPost [role="listitem"] { border-bottom: 1px solid rgba(0, 0, 0, .1); } .lastestPost .titulo a { line-height: 20px; font-size: 20px; }amp-img.imgCover img { object-fit:cover }
País En la Costa Atlántica, el mar se tiñó de rojo: ¿Cuál es el motivo? 22 de Febrero de 2025 No es la primera vez que ocurre este fenómeno. Conocé qué es lo que ocurre.
Desde Mar del Plata hasta Necochea, el mar adoptó un tono rojizo en las últimas horas, un fenómeno que llamó la atención en la costa atlántica argentina.
Algunas playas, como Quequén, quedaron completamente cubiertas por este color. Sin embargo, no es la primera vez que ocurre. ¿Cuál es la causa de este fenómeno?
Este cambio de color no está vinculado con microorganismos tóxicos. Según el Conicet, se trata de un desprendimiento masivo de algas provenientes de aguas profundas, provocado por tormentas o por el envejecimiento natural de las algas.
Los expertos señalaron que este tipo de fenómenos son comunes en las costas argentinas y aclararon que no se trata de una especie invasora. Las algas que se han desprendido son nativas, crecen sobre fondos rocosos y, debido a grandes olas y "mar de fondo", son arrastradas hacia la orilla.
Cada vez que la marea baja, el efecto se hace más evidente, ya que el agua se retira y deja sobre las playas montones de algas, junto con otros restos de vida submarina, como los huevos de caracoles, que son livianos y fácilmente arrastrados por la marea.
En Mar del Plata, el municipio ya ha implementado operativos para eliminar grandes cantidades de estos restos en la zona de Playa Varese, un lugar que, por su forma de bahía, actúa como una trampa para las algas en suspensión.
En Necochea también se están preparando para llevar a cabo tareas similares, ya que no basta con que el mar recupere su nivel para que los desechos desaparezcan.