1.0Online Star Registerhttps://osr.org/nl/Teamhttps://osr.org/nl/blog/author/team/rich600338<blockquote class="wp-embedded-content" data-secret="5PTbE8sDaA"><a href="https://osr.org/nl/blog/osr-nl/wat-is-een-ster/">Wat is een Ster?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://osr.org/nl/blog/osr-nl/wat-is-een-ster/embed/#?secret=5PTbE8sDaA" width="600" height="338" title="“Wat is een Ster?” — Online Star Register" data-secret="5PTbE8sDaA" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://osr.org/wp-includes/js/wp-embed.min.js /* ]]> */ </script> Zonder sterren is leven, simpel gezegd, onmogelijk. De meeste elementen, de bouwstenen van het leven, komen van sterren, waaronder koolstof, zuurstof, stikstof en zelfs het ijzer en calcium in je lichaam. De warmte en het licht die ze uitstralen, zorgen voor bewoonbare gebieden waar leven mogelijk is, zoals hier op aarde. En al duizenden jaren […]https://osr.org/wp-content/uploads/2022/10/Hubble-Ultra-Deep-Field.jpg758466