Guatemalan migrant: "We're trying to go where God will allow us to"
A wave of migrant children make the dangerous trek across Mexico to the U.S., as families flee poverty in Central America. Deborah Lutterbeck reports. Subscribe: http://smarturl.it/reuterssubscribe More updates and breaking news: http://smarturl.it/BreakingNews Reuters tells the world's stories like no one else. As the largest international multimedia news provider, Reuters provides coverage around the globe and across topics including business, financial, national, and international news. For
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Pendemonium - Apostrophes and Double Negatives part 3
Students learn about apostrophes and double negatives, as well as the Moon, Mars, and Milky Way when they follow the fast-paced adventures of a "pentastic" foursome into space. Seemingly ordinary writing implements named Florentina, Arturo, Buzz, and Penny come to life and try to stop a smelly Dark Marker from taking over the universe by solving clues based on good grammar.
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Acknowledgements

Course image: Paul Carmody in Flickr made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.

Grateful acknowledgement is made to the following sources for permission to reproduce material in this course:

The content acknowledg
Author(s): The Open University

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Copyright © 2016 The Open University

1.5 'Radiative forcing' as an agent of climate change

Since its first major report in 1990, the IPCC has used the concept of 'radiative forcing' as a simple measure of the importance of a potential climate change mechanism. The basic idea is straightforward. Any factor that disturbs the radiation balance at the top of the atmosphere has the potential to 'force' the global climate to change: it will either warm up or cool down until a balance is restored. The perturbation to the energy balance of the whole Earth-atmosphere system is called
Author(s): The Open University

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Copyright © 2016 The Open University

Virtual Maths Data Handling - Light Meter tool
Light Meter simulation tool
Author(s): Leeds Metropolitan University

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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

UCT Digital Pathology collection

Authors: 
Department of Clinical Laboratory Sciences, UCT