Over-exposure to certain types of electromagnetic radiation can be harmful. The higher the frequency of the radiation, the more damage it is likely to cause to the body:1  microwaves cause internal heating of body tissues. 2  infrared radiation is felt as heat and causes skin burns.ver-exposure to certain types of electromagnetic radiation can be harmful. The higher the frequency of the radiation, the more damage it is likely to cause to the body:
Hygelac is also mentioned in Beowulf, a long poem in Old English (the language spoken in early medieval England). The poet describes how Hygelac took on the combined forces of Franks, Frisians and âHetwareâ (the âAtt-oariiâ of the Liber Historiae Francorum) and that he died in Frisia. ealdor dugoÃ°e.
Beowulf is the main character in the story Beowulf. He is a man who comes to help Hrothgar king of the Danes with Grendel (an outsider, possibly a monster). He is toted as the â¦ greatest hero in his time within the story. Beo= Bee Wulf=wolf Beowulf, son of Ecgtheow, is a mighty warrior and a slayer of monsters.