 amdimchina passage nundi ,  radiative heat trance ‌ far anede ooka mukhyamaina amsamgaa pariganinchabade remdu drusyalanu bullett ruupamloe andinchandi .
 radiative ushna badilee anede dharmal rediyeshan ,  antey vidyudayaskaanta tharamgaala dwara shakthini badilee cheeyadam .  idi vacuum ledha edaina paaradarshaka maadhyamam  ( ghana ledha dravam ledha vayu )  antataa sambhavisthumdhi .  padaarthamlooni paramaanhuvulu mariyu anuvula yaadruchhika kadalikala kaaranamgaa sampuurnha sunnaa kante ekuva ushnogratala oddha anni vastuvulache ushna vikiranam vidudalavutundi .  yea paramaanhuvulu mariyu paramaanhuvulu charged particles  ( protonlu mariyu electronlu ) thoo kuudi untai kabaadi ,  vaati kadalikala falithamgaa shakthini teesukuvelle vidyudayaskaanta vikiranam vidudhala avuthundi .  rediyeshan saadharanamga enginerring aplikeshanlalo chaaala vedigaa umdae vasthuvulaku ledha peddha ushnograta vyatyaasam unna vasthuvulaku Bara mukyamainadhi .
 radiative heat trance ‌ far eppudi mukyamainadhi :
-  chaaala vaedi vasthuvula choose inginiiring applicationlu 
-  peddha ushnograta vyatyaasam unna vasthuvula choose inginiiring applicationlu 