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Temporada 1966
The scientist has to use his imagination. Professor Laithwaite uses his with the idea of a moving magnetic field; and, like Alice with the White Rabbit, he follows where it leads.
The scientist has to use his imagination. Professor Laithwaite uses his with the idea of a moving magnetic field; and, like Alice with the White Rabbit, he follows where it leads.
Like the Cheshire Cat's grin without the cat, a moving magnetic field can only be observed when a solid object is near it. But where does the field go when the solid is taken away?
Like the Cheshire Cat's grin without the cat, a moving magnetic field can only be observed when a solid object is near it. But where does the field go when the solid is taken away?
Running round in circles can pay dividends in science: if all the arguments join end to end, they are probably correct.
Running round in circles can pay dividends in science: if all the arguments join end to end, they are probably correct.
If we give up the idea that an electric motor has to be round, it is surprising what can be done with it.
If we give up the idea that an electric motor has to be round, it is surprising what can be done with it.
Alice was able to change her size by tipping at a bottle marked 'Drink me': engineers often wish they could do the same.
Alice was able to change her size by tipping at a bottle marked 'Drink me': engineers often wish they could do the same.
Professor Laithwaite tries a new experiment which he hopes will break one of the laws of science. All the text books say it cannot be done. Will the experiment succeed?
Professor Laithwaite tries a new experiment which he hopes will break one of the laws of science. All the text books say it cannot be done. Will the experiment succeed?
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