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Catalyst Volume 15 Issue 3
This issue of Catalyst includes the following articles:
Hair can be cut and sculpted into the latest fashionable shapes and can hold fast to all the colours of the rainbow. This article explores how hair grows and how its physical structure and chemical make-up are affected by hair products.
The UK has an extremely reliable electricity supply system. Flick the switch and light comes on. But how is this achieved?
Has the Sea Always Been so Salty?
Has the composition of sea water always been the same? The article looks at the factors which affect it.
This article looks at careers in the different branches of engineering.
This article explores how climate change might affect food webs, with evidence from a long-term study which started in 1931.
This article introduces John Snow and his discovery of the cause of cholera.
Catalyst is a science magazine for students aged 14-19 years. Annual subscriptions to print copies of the magazine can be purchased from Mindsets.
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Engineering - Careers
A Catalyst article about careers in the different branches of modern engineering. The article offers an alternative view of engineering focusing on problem solving and making the world a better place to live. Engineers can travel the world working in teams such is the demand for their expertise and much use is made...
John Snow
A Catalyst article about John Snow who discovered the cause of cholera, how it spreads and how to avoid it. Snow's work is what is now referred to as epidemiology and his persistent investigative work and resulting publications resulted in health authorities using his findings.
This article is from Catalyst...
Catalyst Volume 15 Issue 3: Full Magazine
This issue of Catalyst includes the following articles: