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Video Frank Close speaking in front of a graphic of different coloured lines, in the Ri Theatre

CHRISTMAS LECTURES Physics

The cosmic onion – Invaders from outer space (1993)

In his third lecture, Frank Close looks at the various methods of imaging fundamental particles.

The cosmic onion – Invaders from outer space (1993) Read more
Video Frank Close speaking in the Ri Theatre, a seated crowd of children watching him

CHRISTMAS LECTURES Physics

The cosmic onion – To the centre of the sun (1993)

By learning how atomic nuclei behave, form and change, we begin to understand how the stars, and particular, our sun produce

The cosmic onion – To the centre of the sun (1993) Read more
Video A still from the 1993 CHRISTMAS LECTURE with Frank Close

CHRISTMAS LECTURES Physics

The cosmic onion – A is for atoms (1993)

In his first Lecture, Frank Close takes a look at the electromagnetic spectrum beyond the rainbow, from infrared to ultraviolet

The cosmic onion – A is for atoms (1993) Read more
Video A still of Charles Taylor's face

Art, culture and society CHRISTMAS LECTURES Maths Physics Technology and engineering

Exploring music – Scales, synthesizers and samplers (1989)

For his final Lecture, Charles Taylor explores electronic instruments and muses on whether they may one day replace traditional

Exploring music – Scales, synthesizers and samplers (1989) Read more
Video A man with glasses playing a trombone

Art, culture and society CHRISTMAS LECTURES Maths Physics Technology and engineering

Exploring music – Technology, trumpets and tunes (1989)

In his fourth Lecture, Charles Taylor takes a look at the development and science behind wind instruments.

Exploring music – Technology, trumpets and tunes (1989) Read more
Video An audience of children

Art, culture and society CHRISTMAS LECTURES Maths Physics Technology and engineering

Exploring music – Science, strings and symphonies (1989)

All stringed instruments need to have their sound amplified, Charles Taylor explores how flat plates and hollow bodies work in

Exploring music – Science, strings and symphonies (1989) Read more
Video Charles Taylor holding a large red metal rod, with children smiling in th ebackground of the Ri theatre

Art, culture and society CHRISTMAS LECTURES Maths Physics Technology and engineering

Exploring music – The essence of an instrument (1989)

Charles Taylor investigates the essential features that have to be present in any instrument, if a usable musical sound is to be

Exploring music – The essence of an instrument (1989) Read more
Video Charles Taylor using a machine to blow up a balloon, with a child in the Ri theatre

Art, culture and society CHRISTMAS LECTURES Maths Physics Technology and engineering

Exploring music – What is music? (1989)

Charles Taylor asks whether some sounds musical and others just noise?

Exploring music – What is music? (1989) Read more
Video A still of Carl Sagan during his 1977 CHRISTMAS LECTURE

CHRISTMAS LECTURES Physics

The planets – Planetary systems beyond our sun (1977)

Carl Sagan asks, do other solar systems exist?

The planets – Planetary systems beyond our sun (1977) Read more
Video Carl Sagan smiling with audience of children during CHRISTMAS LECTURES

CHRISTMAS LECTURES Physics

The planets – Mars after Viking (1977)

Carl Sagan asks, is there life on Mars?

The planets – Mars after Viking (1977) Read more

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