1.0Instytut Polski w Tel Aviviehttps://instytutpolski.pl/telavivefratyhhttps://instytutpolski.pl/telaviv/author/efratyh/rich600338<blockquote class="wp-embedded-content" data-secret="n75EIOJQEx"><a href="https://instytutpolski.pl/telaviv/en/2020/06/22/the-astronomical-observatory-in-troszczani/">The Astronomical Observatory in Troszczani</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://instytutpolski.pl/telaviv/en/2020/06/22/the-astronomical-observatory-in-troszczani/embed/#?secret=n75EIOJQEx" width="600" height="338" title="“The Astronomical Observatory in Troszczani” — Instytut Polski w Tel Avivie" data-secret="n75EIOJQEx" 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); /* ]]> */ </script> https://instytutpolski.pl/telaviv/wp-content/uploads/sites/20/2020/07/105031520_3135202353203492_8637792416947793914_o.jpg960630Star Watcher by Troszczani is an enchanted place in the Warmia and Mazury region. In this place exactly Nicolaus Copernicus explored the secrets of astronomy and here, in 1593, he formulated a new model of the universe that placed the Sun rather than Earth at the center of the universe. The Trosczyny observatory together with […]