sun

Courses tagged with "sun"

The sun has got his hat on and people may be having a picnic, firing up the BBQ or taking a trip to the beach; what does British summertime mean to you?
What can we actually learn from history - besides history itself? Does the story of overcoming cholera, for example have lessons for today?
Category: History
There are no records of astronomers observing the Transit of Venus until the 17th century. Professor David W Hughes picks up the story
Caribbean islands tend to be a tad warm! Find out how Ellen fared with her homemade sunblock.
Category: Natural History
This free course is a general introduction to the frozen planet, including the temperature in the polar regions; the energy from the Sun and the seasons; reading and understanding graphs and maps; and how the Arctic and Antarctic regions are defined.
Our skin’s response to sunlight is rooted in science. Discover how ultraviolet rays affect us, why tanning occurs, and what really happens when we get sunburnt – plus how sunblocks and sunscreens work to keep our skin safe.
Find out how you'd pass the time on Mercury  - where a single day lasts two years
Category: Astronomy
Learn how all the elements in the Universe were formed, and where, exactly, your favourite silver necklace comes.
Category: Astronomy
Dr Alan Cooper discusses the effects of aberration and parallax on astronomical observations.
Category: Astronomy
Dr. Robin Barnard reveals the way that astronomers hunt for black holes, exploding stars and other extremes of astronomy
Category: Astronomy
The Open Minds programme looked into the Genesis programme prior to its launch in 2001.
Category: Astronomy
To Professor Sir Martin Rees, the Astronomer Royal, the essential nature of the cosmos and the evolution of the entire world have been determined by just six numbers...
Category: Astronomy
Dr. Lucie Green has more safety advice when looking at the sun
Category: Astronomy
Follow our safety advice when looking at the sun
Category: Astronomy
Ever wondered why some stars appear slightly blue and others red? Looking at the life cycle of a star will explain why...
Category: Astronomy
New research has found that the Sun spins at different speeds. Stephen Serjeant explains why that's important.
Category: Astronomy
Glossary of terms relating to clocks and sundials, part of the BBC/OU's programme website for Rough Science 2
Category: Physics
Our Rough Scientists took a challenge to distill water using just the sun - here's how they did it...
Category: Physics
The science behind clocks, sundials and keeping time, part of the BBC/OU's programme website for Rough Science 2
Category: Physics
What exactly is energy - where does it come from, and how do we store and release it?
Category: Physics