1.0phone english bloghttps://phoneenglish.es/blogSarahhttps://phoneenglish.es/blog/author/sarah/rich600338<blockquote class="wp-embedded-content" data-secret="r8LVYKrEUH"><a href="https://phoneenglish.es/blog/2022/11/space-travel-changes-astronauts-dna/">Space Travel Changes Astronauts’ DNA</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://phoneenglish.es/blog/2022/11/space-travel-changes-astronauts-dna/embed/#?secret=r8LVYKrEUH" width="600" height="338" title="“Space Travel Changes Astronauts’ DNA” — phone english blog" data-secret="r8LVYKrEUH" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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> B1 – Intermediate With the growing interest in both commercial space flights and space exploration, many companies and countries have entered into space industry. This means more astronauts are being sent to space more frequently than in the past. A new study found that astronauts’ DNA have higher level of mutation. What exactly does this […]