3,568 search results
The science of nuclear energy
Science, Maths & Technology

The science of nuclear energy

...worked out from the mass number given the symbol A. The mass number is equal to the number of protons in a nucleus plus the number of neutrons. So: Mass number = number of neutrons + number of protons A = number of neutrons + Z Number of neutrons = A−Z The number of neutrons in an isotope can be found from the difference between the mass number and the atomic number. As...
View course The science of nuclear energy
Level 1: Introductory 12 hrs
Intermediate French: Understanding spoken French
Languages

Intermediate French: Understanding spoken French

...working in France and Belgium by watching video clips and hearing them speak about themselves and their lives. Listening to and seeing people describing what they do and who they are can offer you an enjoyable and interesting insight into a way of life in a different culture. You will find that the more you watch and listen, the more you understand. Exposure to spoken...
View course Intermediate French: Understanding spoken French
Level 1: Introductory 6 hrs
Crime fiction in French: le polar français
Languages

Crime fiction in French: le polar français

...work on extracts from some well-known crime novels. You will analyse the language of le polar and explore the translation of French crime fiction into other languages. Most of the material in this course is in French. The language level is Advanced, equivalent to C1 of the Common European Framework of Reference for languages...Le polar, crime fiction, is the most popular...
View course Crime fiction in French: le polar français
Level 2: Intermediate 6 hrs
Sir David Attenborough - Earth in Vision
Nature & Environment

Sir David Attenborough - Earth in Vision

...working at various times and I can’t be in 15 places at the same time, so clearly, it’s only a tiny minority in which I can really claim credit for being there at the time and nearly always that would be when I appeared in picture. If I didn’t, the most likely is that I wasn’t there either! So I think it’s only fair that people should get proper credit for their...
View video Sir David Attenborough - Earth in Vision
Video 40 mins
The Byzantine icon
History & The Arts

The Byzantine icon

...works of the hands of the craftsman, and putteth it in a sacred place. Therefore, a number of early Christians, Church Fathers as well as laymen, questioned and even opposed the representation of Christ and of any other holy person and event as idolatry. However, others defended it, and the resulting dispute marked and divided the early Christian world...Week 1:...
View course The Byzantine icon
Level 1: Introductory 8 hrs
Never trust a pirate: Christiaan Huygens’s Longitude Clocks
History & The Arts

Never trust a pirate: Christiaan Huygens’s Longitude Clocks

...works on longitude clocks which included this important testimony – and indeed, the figures in the printed versions of Holmes’s story have been altered from those in Moray’s original letter to Huygens). Holmes’s Master also confirmed that the ships had not watered on Fuego, ‘yet they had made that island at the time, which the Major had foretold, and were gone...
View article Never trust a pirate: Christiaan Huygens’s Longitude Clocks
Article 10 mins
Dr Benny Peiser - Stories of Change
Nature & Environment

Dr Benny Peiser - Stories of Change

...socialism to ecology and I participated in that development and know most of the key players. I used to play football with Joschka Fischer and Daniel Cohn Bendit – RH: The German Green – BP: He became one of the leading Green politicians. RH: It must have been a turbulent time, there were great street protests against nuclear, against squatting, were you involved in...
View audio Dr Benny Peiser - Stories of Change
Audio 5 mins
Studying mammals: The insect hunters
Nature & Environment

Studying mammals: The insect hunters

...work through the course. This OpenLearn course provides a sample of level 1 study in Environment & Development...Studying mammals: The insect hunters: Learning outcomes - After studying this course, you should be able to: describe the lifestyle of a variety of insect eaters, from four orders give examples of adaptations linked to feeding in insect eaters explain the...
View course Studying mammals: The insect hunters
Level 1: Introductory 10 hrs