These waves occur within the lower 20 km of the atmosphere, and are comprised of a direct and reflected wave. The radio waves having high frequencies are basically called as space waves. These waves have the ability to propagate through atmosphere, from transmitter antenna to receiver antenna.
In published articles it also identifies the article for the reader at a glance. Formatting Instructions. The running head (along with the page numbers) appears in the header of every page (the header by nature is situated within the top margin of your paper; all the margins themselves should be set to 1 inch).
Weâll wrap both the elements described in the previous section â the title and the form â with a header element. The title of the page is defined by an h1 element and the form by a form element. The form is made of a label, an input where the user can write the text to search, and a button to submit the request. The label is tied to the input by using the for attribute.