they aimed a radio antenna at the sky and noticed that no matter where they pointed it, they received the same steady microwave signal, which sounded like static. with the help of some princeton physicists, they realized that this wasn't any old static, rather it was very likely to be the spectral remnants of the big bang, the leftover vibrations from that initial explosion of densely packed energy that presumably gave us our universe. for this discovery of the cosmic microwave background, penzias and wilson received the nobel prize in physics in 1978. the connection to music lies in fourier analysis, or more properly, fourier analysis as it is created in the setting of a sphere, which is how we analyze the microwave background. fourier analysis as we've been describing it is about periodic functions, those regularly repeating patterns in time. fourier showed that these could be broken up into sinusoids of different frequencies. on a sphere, rather than get sinusoids, spherical symmetry leads to functions called "spherical harmonics," discovered by the great french mathematician pierr

love fallin' in love ♪ ♪ that's why god made the radio feel the music in the air find a song ♪ ♪ to take us there it's paradise when i lift up my antennaove that's why god made the radio ♪ ♪ making this night a celebration celebration ♪ ♪ spreading the love and sunshine to a whole new generation whole new generation ♪ ♪ that's why god made that's why god made that's why god made the radio that's why god made ♪ ♪ the radio that's why god made the radio for falling in love ♪ ♪ that's why god made the radio that's why god made the radio ♪ ♪ that's why god made the radio that's why god made the radio ♪ ♪ for falling in love that's why god made the radio ♪ ♪ that's why god made the radio ♪ [ cheers and applause ] >> jimmy: whoa. that's what i'm talking about! thank you. >> thanks, jimmy. >> jimmy: that's what i'm talking about, buddy. the beach boys! [ cheers and applause ] check them out on tour this summer. we'll be right back, everybody! [ cheers and applause ] [ female announcer ] safeway presents real big deals of the week. or how to get great prices on things you need. we know you look around for the best deals. that's why we give you

antennas. they emit this radio frequency. people seem to be fine and then a few become quite ill. >> she is so concerned, she questions wifi in schools and she feels not enough studies have been done on the effects of radio frequency radiation. >> this dushes me greatly because we are exposed to so much of this radiation and the levels are going higher and higher. it is almost as though the government has its head in the sand and doesn't know what the outcome will be. >> it is correct to say there have not been studies. there have been an avalanche of studies. >> this doctor works closely with the edison electric institute a utility corporation. scientists that have done those studies basically concluded, yeah, there may be a psychological component that if someone knows there is a radio wave signal there they feel symptoms and so forth, which may be very real to them, however those studies have shown that phenomenon isn't based on the actual presence or absence of the radio waves. >> he says it is all about where the raid ya

antenna is that -- it was used. i was double-checking the recommendations for approval. there are typos, but i went back to double and triple checked that the radio frequency report was with specifications and consistent in the application. the report for this site at this location shows it has the correct model number. a lot of people have been talking to the manufacturer about it. people will often shorthand the model number. all the assessments were done. regarding rf verification, we have absolutely offered to do this at both of the appellants office -- houses. we hire someone. if there is another way to do these reports, we will happily comply. edison is a highly respected engineering firm in the region. we do this because we don't want people to be afraid of things there is no need to be afraid of. people do often have microwaves ,w, wi fi, routers, showing the residents that a baby monitors are another one. we have given the city the report showing the compliance with the fcc. we asked to uphold the permit based on those reasons as well as our compliance with the process and the permit under which it was granted. if you have other question

radio waves. we do not determine other than nine years. al department determines the health exposure and has said that is fine. our jurisdiction is the land use, whether or not the antennas are properly sited, how they look, and whether or not their screens. the health issue is concerning for a lot of people. and at the end of the day, we do not know what we do not know. but given what our jurisdiction is and what we have to look at, we do not have grounds for not approving its antenna. i will move to approve with conditions. >> second. commissioner antonini: in keeping with the discussion, after the signing of the antennas, at&t can be asked to come out and verify that the missions are keeping in what was presented as -- that the missions are keeping within what was presented as there before being placed there. that is part of the discussion >> on that motion. commissioner antonini: aye. commissioner borden: aye. commissioner moore: aye. commissioner miguel: aye. commissioner wu: aye. president fong: aye. it passes unanimously. item number four, fouror 198, 145 -- a 1436 poulter street as well as 1567 california state street. >> and use green wall is being installed. ac