A radio telescope is simply a telescope that is designed to receive radio waves from space. In its simplest form it has three components: One or more antennas to collect the incoming radio waves.
Ryan Tedder, Evan Bogart, and Beyonce wrote Halo. If you do not recognize this song here is part of it: Do your halo halo...... do your halo halo remember those walls i built well baby they're tumbling down i didn't even put up a fight i didn't even make a sound. 1 person found this useful.
From 2006 to 2009, Derulo wrote songs for artists such as Diddy, Danity Kane, Donnie Klang, Sean Kingston, Cassie, and Lil Wayne, before gearing up to release his debut single, Whatcha Say. In an interview with Digital Spy, Derulo spoke about the inspiration for the song.