{"id":157050,"date":"2020-12-04T14:08:46","date_gmt":"2020-12-04T13:08:46","guid":{"rendered":"https:\/\/polishscience.pl\/?p=157050"},"modified":"2020-12-04T14:08:46","modified_gmt":"2020-12-04T13:08:46","slug":"researchers-of-the-wroclaw-university-of-science-and-technology-join-the-center-for-space-technology-and-microgravity-in-bremen","status":"publish","type":"post","link":"https:\/\/www.polishscience.pl\/en\/researchers-of-the-wroclaw-university-of-science-and-technology-join-the-center-for-space-technology-and-microgravity-in-bremen\/","title":{"rendered":"Researchers of the Wroc\u0142aw University of Science and Technology join the Center for Space Technology and Microgravity in Bremen"},"content":{"rendered":"<p><strong>Scientists from the Wroc\u0142aw University of Science and Technology conducted research on a huge rotary machine at the Center for Space Technology and Microgravity in Bremen (Germany). They checked how large overloads can affect cooling by means of a pulsed heat tube. In the future, these small capillaries could be part of rockets and satellites.<\/strong><\/p>\n<p>Researchers checked the reactions in the pulsed heat tube at high overloads. On Earth, these tiny tubes are an excellent alternative to traditional cooling processes. Inside they contain working medium &#8211; water, acetone or ethanol.<\/p>\n<p>Under the influence of heat, vapor bubbles form inside move towards the top of the tube, &#8220;dragging&#8221; the liquid with it, which happens in pulses, almost cyclically. The fluid picks up heat from where it is generated. For example, it can power a device that uses thermal energy, or transfer heat to a phase change material, which will accumulate it for later use.<\/p>\n<p>More: <a href=\"https:\/\/pwr.edu.pl\/uczelnia\/aktualnosci\/czy-hipergrawitacja-jest-cool-sprawdza-to-badacze-z-w9-11805.html\">https:\/\/pwr.edu.pl\/uczelnia\/aktualnosci\/czy-hipergrawitacja-jest-cool-sprawdza-to-badacze-z-w9-11805.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Scientists from the Wroc\u0142aw University of Science and Technology conducted research on a huge rotary machine at the Center for Space Technology and Microgravity in Bremen (Germany). They checked how large overloads can affect cooling by means of a pulsed heat tube. In the future, these small capillaries could be part of rockets and satellites. [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[26],"tags":[],"_links":{"self":[{"href":"https:\/\/www.polishscience.pl\/en\/wp-json\/wp\/v2\/posts\/157050"}],"collection":[{"href":"https:\/\/www.polishscience.pl\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.polishscience.pl\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.polishscience.pl\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.polishscience.pl\/en\/wp-json\/wp\/v2\/comments?post=157050"}],"version-history":[{"count":0,"href":"https:\/\/www.polishscience.pl\/en\/wp-json\/wp\/v2\/posts\/157050\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.polishscience.pl\/en\/wp-json\/wp\/v2\/media?parent=157050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.polishscience.pl\/en\/wp-json\/wp\/v2\/categories?post=157050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.polishscience.pl\/en\/wp-json\/wp\/v2\/tags?post=157050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}