L'Univers et ses mystères S02E13 Coloniser l'espace
Serie L'Univers et ses mystères 1h 2008Si les mécanismes qui régissent les phénomènes météorologiques de l'univers sont les mêmes que sur Terre, leur ampleur est d'une tout autre échelle.
');background-repeat: no-repeat;}.comm_star_note_2 {color: #fff;background-image:url('data:image/svg+xml;charset=UTF-8,');background-repeat: no-repeat;}.comm_star_note_3 {color: #000;background-image:url('data:image/svg+xml;charset=UTF-8,');background-repeat: no-repeat;}.comm_star_note_4 {color: #fff;background-image:url('data:image/svg+xml;charset=UTF-8,');background-repeat: no-repeat;}.comm_star_note_5 {color: #fff;background-image:url('data:image/svg+xml;charset=UTF-8,');background-repeat: no-repeat;}.article_bleu {color: #00679E;}.tvp_chapitre {border-left: 5px solid #75a0b2;padding-left: 5px;}.card_title:hover {text-decoration: underline;text-decoration-color: #75a0b2;}@media (width >= 576px) {.micro-card .img-micro-card {opacity: 0.75;transition: opacity 0.2s;}.micro-card:hover .img-micro-card {opacity: 1;}}.menu_ou_regarder { position: -webkit-sticky; position: sticky; top: -9px;z-index:1002;}.navbar-brand-tvp {background-image: linear-gradient(to right,#75a0b2,#ffffff 25%,#ea3323 50%,#ffffff 50%);background-size: 200% 100%;background-position: -100%;display: inline-block;position: relative;-webkit-background-clip: text;-webkit-text-fill-color: transparent;transition: all 0.5s ease-in-out;}.navbar-brand-tvp:before {}.navbar-brand-tvp:hover { background-position: 0;}.navbar-brand-tvp:hover::before {width:100%;}.note_tvp {display: flex;flex-direction: row-reverse;justify-content: left;}.note_tvp input {display: none;}.note_tvp label {cursor: pointer;color: lightgray;}.note_tvp label:hover,.note_tvp label:hover ~ label {color: #6c8da0;}.note_tvp input:checked ~ label {color: #6c8da0;}/* ************************************************************************* *//* BACK TO TOP */#back-to-top { position: fixed; bottom: 30px; right: 30px; z-index: 9999; width: 32px; height: 32px; text-align: center; line-height: 30px; background: #f5f5f5; color: #444; cursor: pointer; border: 0; border-radius: 2px; text-decoration: none; transition: opacity 0.2s ease-out; opacity: 0;}#back-to-top:hover { background: #e9ebec;}#back-to-top.show { opacity: 1;}.sd-cmp-3jRLA {display:none;visibility:hidden;}.offcanvas { transform: translateX(-100%); transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); will-change: transform; contain: content;}.offcanvas.show { transform: translateX(0);}@media (prefers-reduced-motion: reduce) { .offcanvas { transition: none; }}.lead2 {font-size: 1.1rem;}body {font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;margin-top: 90px;min-width: 360px;font-size: 1rem;color: #1f1f1f;}a {color: #2c3450;text-decoration: none ;}a:hover {color: #33607d;text-decoration: none;}.sticky-offset {position:sticky;top:5px;}a.anchorscroll { position: relative; top: -45px; display: block; visibility: hidden;}@media (width <= 400px) { .navbar1bis { font-size:0.6rem;padding-top:12px; } }@media (400px <= width <= 500px) { .navbar1bis { font-size:0.7rem;padding-top:10px; } }@media (500px <= width <= 800px) { .navbar1bis { font-size:0.85rem;padding-top:6px; } }@media (width >= 800px) { .navbar1bis { font-size:1rem;padding-top:2px; } }.navbar1bis .actived {background-color:#7e9fb0;color:#000;}.navbar1bis a {color:#7e9fb0;}.navbar1bis a:hover {color:#DDDDDD;}.logoChaine {aspect-ratio: 1/1;object-fit: contain;object-position: 50% 50%;}.blur_svg_light { filter: drop-shadow(0px 0px 2px rgb(255 255 255 / 0.5));}.blur_svg_dark { filter: drop-shadow(0px 0px 2px rgb(0 0 0 / 0.5));}.tvp-list-item:hover {background-color: #dddddd;}/* SIDEBAR */.sidebar a {display: block;padding: 3px 10px;margin: 0px;color: #FFFFFF;}.sidebar a:hover {color: #68A2B4;background: #393A3F;}.sidebar a[aria-expanded="true"] {background: #393A3F;}/* GRILLE */.grille-item {position:relative;overflow:hidden;float:left;}.grille-item:hover {background:#D3D5D7;}.popover-header {padding-bottom:0;}.popover-body {padding-top:5px;}/* NAVBAR */.navbar {}.navbar .navbar-nav .nav-link {color:#fff;}/* ADs */.skyscraper { display:block; }@media (max-width: 800px) { .skyscraper { display: none; } }/*@media (min-width:800px) { .skyscraper { max-height:600px; width: 300px; } }*/
Si les mécanismes qui régissent les phénomènes météorologiques de l'univers sont les mêmes que sur Terre, leur ampleur est d'une tout autre échelle.