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Transcripts for BBCNEWS HARDtalk 20240604 03:51:00

That does happen. it s not unique, but that s the environment we re in. it s about competition. it s about getting the best value for our dollar. and that s the method that we ve developed to do that. before we end, and i don t want this to be a depressing end to our interview, but i do want to consider some of the extreme threats to our beautiful blue planet that you ve spent a lot of time looking at. sure. in particular, i m interested in your work on what are called solar flares and the extraordinary electromagnetic implications that these flares from coming from the sun have. is it true to say that a solar flare could happen at any point and could bring down the earth s entire electronic infrastructure? yes, indeed. we re recognising that we haven t seen the most intense sun in the space age that we could have.

Transcripts for BBCNEWS HARDtalk 20240604 03:52:00

Haven t seen the most intense sun in the space age that we could have. we ve gone back in the past and recognised there s been enormous coronal mass ejections where huge pieces of the upper atmosphere of the sun have been blown off, hitting the earth in such a way that causes huge auroras. and the auroras go through canada, through the united states, through mexico, through central america. and if you were in colombia, you looked up and saw a beautiful red aurora. what s happening is these huge currents are arising in the ionosphere, producing additional currents in our power grid that cannot possibly keep them going. and therefore, they burn up transformers and you lose them. we don t have a few hours to turn everything off before it got blown out by such a solarflare, right? well, we re developing the processes now such that

Transcripts for BBCNEWS HARDtalk 20240604 23:51:00

We re recognising that we haven t seen the most intense sun in the space age that we could have. we ve gone back in the past and recognised there s been enormous coronal mass ejections where huge pieces of the upper atmosphere of the sun have been blown off, hitting the earth in such a way that causes huge auroras. and the auroras go through canada, through the united states, through mexico, through central america. and if you were in colombia, you looked up and saw a beautiful red aurora. what s happening is these huge currents are arising in the ionosphere, producing additional currents in our power grid that cannot possibly keep them going. and therefore, they burn up transformers and you lose them. we don t have a few hours to turn everything off before it got blown out by such a solarflare, right?

Transcripts for BBCNEWS HARDtalk 20240604 23:51:00

Yes, indeed. we re recognising that we haven t seen the most intense sun in the space age that we could have. we ve gone back in the past and recognised there s been enormous coronal mass ejections where huge pieces of the upper atmosphere of the sun have been blown off, hitting the earth in such a way that causes huge auroras. and the auroras go through canada, through the united states, through mexico, through central america. and if you were in colombia, you looked up and saw a beautiful red aurora. what s happening is these huge currents are arising in the ionosphere, producing additional currents in our power grid that cannot possibly keep them going. and therefore, they burn up transformers and you lose them. we don t have a few hours

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