function setCorrectSizes(div_of_ad, sizes) { var div_width = div_of_ad.offsetWidth; var new_sizes = new Array(); for (var i = 0; i < sizes.length; i++) { var ad_width = sizes[i][0]; if(div_width >= ad_width) { new_sizes.push(sizes[i]); } } return new_sizes; } function setStoryCommentsAd(ad, position) { var comments_id = document.getElementById("comments-top"); var ad_maincontainer = document.createElement("DIV"); ad_maincontainer.setAttribute("style", "margin:25px auto 25px auto; text-align:center;"); var ad_container = document.createElement("DIV"); ad_container.setAttribute("id", ad["div_gpt"]); var ad_comment = document.createComment(" /10377667/" + ad["zone"] + " "); ad_maincontainer.appendChild(ad_comment); ad_maincontainer.appendChild(ad_container); comments_id.insertBefore(ad_maincontainer, comments_id.childNodes[position]); var sizes = (is_mobile == 1) ? ad["sizes_mobile"] : ad["sizes_desktop"]; googleDefineSlot(ad, sizes); googletag.cmd.push(function() { googletag.display(ad["div_gpt"]); }); } function setAdDynamicPosition(ad, element, position) { var ad_maincontainer = document.createElement("DIV"); ad_maincontainer.setAttribute("style", "margin:25px auto 25px auto; text-align:center;"); var ad_container = document.createElement("DIV"); ad_container.setAttribute("id", ad["div_gpt"]); var ad_comment = document.createComment(" /10377667/" + ad["zone"] + " "); ad_maincontainer.appendChild(ad_comment); ad_maincontainer.appendChild(ad_container); element.insertBefore(ad_maincontainer, element.childNodes[position]); var sizes = (is_mobile == 1) ? ad["sizes_mobile"] : ad["sizes_desktop"]; googleDefineSlot(ad, sizes); googletag.cmd.push(function() { googletag.display(ad["div_gpt"]); }); } function setStoryCommentsFuse(position, fuseId) { var comments_id = document.getElementById("comments-top"); var wrapper = document.createElement("DIV"); if (is_mobile == 1) { wrapper.className = "ads-interlinks-mobile ad-roba-container ad-roba-mobile-container"; } else { wrapper.className = "ads-interlinks"; } var fuse = document.createElement("DIV"); fuse.setAttribute("data-fuse", fuseId); wrapper.appendChild(fuse); comments_id.insertBefore(wrapper, comments_id.childNodes[position]); } function displayStoryCommentsAdGoogle() { var main_comments = document.getElementsByClassName("threader zero"); var comments = document.getElementsByClassName("threader"); if(document.getElementById("unauthenticated-related-links")) { var comment_form = document.querySelector('.commentform:not(.comment_unfold_action)'); var comment_form_unfold = document.querySelector('.comment_unfold_action'); comment_form_unfold.insertAdjacentElement('afterend', comment_form); comment_form.classList.add("white"); if (is_mobile == 0) { if(comments.length > 4) { setStoryCommentsAd(MEGA_2, 7); } } else { let calc_child = document.getElementById("newswrap").childNodes.length; setAdDynamicPosition(MEGA_2, document.querySelector("#newswrap"), calc_child.length - 1 ); if(comments.length > 4) { setStoryCommentsAd(MEGA_1, 7); } if(comments.length > 14){ setStoryCommentsAd(MEGA_3, 17); } } return; } if (is_mobile == 0) { if(comments.length > 2) { setStoryCommentsFuse(3, "incontent_1"); } if(comments.length > 4) { setStoryCommentsFuse(6, "incontent_2"); } if(comments.length > 4) { setStoryCommentsAd(MEGA_2, 7); } if(comments.length > 8) { setStoryCommentsFuse(9, "incontent_3"); } if(comments.length > 10) { setStoryCommentsFuse(11, "incontent_4"); } } else { if(comments.length > 3) { setStoryCommentsFuse(4, "incontent_1"); } if(comments.length > 7) { setStoryCommentsFuse(8, "incontent_2"); } if(comments.length > 11) { setStoryCommentsFuse(12, "incontent_3"); } if(comments.length > 14){ setStoryCommentsAd(MEGA_3, 17); } } } googletag.cmd.push(function () { setAdGoogle(ROBA_0); setAdGoogle(ROBA_1); setAdGoogle(ROBA_2); setDynamicRoba3(ROBA_3); setDynamicRoba4(ROBA_4); setAdGoogle(MEGA_1); setAdGoogle(MEGA_2); setAdGoogle(MEGA_3); setAdGoogle(MEGA_4); if(document.getElementById("unauthenticated-related-links")) googletag.pubads().setTargeting('related', 'related_news_story_v2'); googletag.pubads().enableSingleRequest(); googletag.pubads().disableInitialLoad(); });
El Webb monta cuatro instrumentos. Los instrumentos propiamente dichos están montados en un módulo que está instalado en la parte posterior de la torre de instrumentos que también contiene los espejos terciario y de estabilización. Su electrónica está un poco más abajo en la torre y los sistemas de gestión de datos y comunicaciones están en la parte inferior del Webb. Al conjunto se le denomina Integrated Science Instrument Module (Módulo integrado de instrumentos científicos, ISIM).
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etiquetas: james webb , tecnología , isim , gestión de datos 94 75 0 K 347
94 75 0 K 347
