...magnetic fields and radio waves. 6. MRIs...

...and differences of radio telescopes and optical...
...are noted and radio astronomy instruments are...
...sound waves with radio waves. It is...
...lower speeds than radio waves and do...
...frequencies to identify radio waves on a...
...on a common radio dial can assist...
...Section 3-13 compares radio telescopes to optical...
...resolving powers of radio and optical telescopes....
...use of several radio dishes together results...
...telescope and a radio telescope both use...
...incoming radiation. The radio telescope uses a...
...not interfere with radio waves although man-made...
...waves although man-made radio signals do. 14....