I just stumbled across this Slideshare presentation by Stephen Taylor, and I think it’s a fantastic resource. He’s done all the research and written succinct explanations, so I won’t try to improve upon his work. There’s something in here for students and teachers of almost every discipline.
Thank you Mr Taylor!
Posted in biology, chemistry, earth science, Environmental Systems, MYP Science, physics
Tagged cool stuff, IB Biology, IB ESS, innovation, learning, MYP Science, science, science apps, science resources, software, technology
Good morning. It’s the last day of September, and if I lived in a temperate area, I would be anticipating the arrival of autumn’s cool weather and colorful leaves. Alas, I live in Dar es Salaam, where it’s hot, and the arrival of October just means it’s getting hotter.
At least the rising heat in Dar is a result of normal seasonal fluctuations caused by Earth’s tilted axis of rotation. That may not be the case for much of Europe and North America, according to a new study from Rutgers University, USA. Jennifer Francis claims that the ‘extreme’ weather events, which are becoming more and more common in North America, are tied to changes in Arctic sea ice levels.
And because I always read stories about the science of coffee, you should check out this article from New Scientist, outlining how researchers could use the gene sequence of robusta beans to brew the perfect cup of Joe. I’m not sure I like the idea of a scientifically-produced cappuccino. It still seems like it should remain art rather than science…
I was searching through Graphite.org again over the weekend, and this list of top picks for science apps has been sitting open on my browser since then. I haven’t had a chance to explore these apps in depth, but there seem to be some pretty good ones in this list.
And last but not least, the obligatory astronomy plug: Jupiter’s moon Europa, one of the best candidates for finding life elsewhere in our solar system, is covered by a thick layer of ice that moves around in much the same way that tectonic plates shift on the surface of our home planet.
Posted in Environmental Systems, MYP Science, Random Thoughts
Tagged arctic, astronomy, climate, climate change, coffee, ecology, europa, genetics, genome, global warming, jet stream, jupiter, science apps, science resources, search for life, solar system, space science, weather