STEM Connections
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STEM Connections
Science, technology, engineering and math in K-12
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Water worlds: can you guess the city from the river?

Water worlds: can you guess the city from the river? | STEM Connections | Scoop.it
Designer Alex Szabo-Haslam has stripped out the street names and highlighted the water features around 11 world cities. Can you identify them?

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Seth Dixon's curator insight, February 3, 1:21 PM

This is a fun map quiz that is part memory, but also relies on pattern recognition to see if you can understand the urban morphology that shaped these places. 

 

Tags: urbanfluvial, trivia, games.

Rescooped by Bonnie Bracey Sutton from Geography Education
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Iceland's Glacial Melt and Geothermal Activity

Iceland's Glacial Melt and Geothermal Activity | STEM Connections | Scoop.it

Glacial melting and flooding occurs every year by the Skafta River in Iceland. As the water travels down towards the North Atlantic Ocean, incredible patterns are created on the hillsides. Rising lava, steam vents, or newly opened hot springs can all cause this rapid ice melt, leading to a sizable release of water that picks up sediment as it flows down from the glaciers.

 

Tags: geomorphology, physical, Europe, fluvial, water, landforms, images.


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Rescooped by Bonnie Bracey Sutton from Geography Education
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NOAA's GFS model visualized on NOAA’s Science on a Sphere

NOAA's powerful Global Forecast System model was upgraded on May 11, 2016, providing forecasters with a more accurate 4-D picture of how a weather system will evolve. The upgrade is the latest of a number of model improvements rolling out this spring and summer, thanks to increased supercomputing power NOAA acquired earlier this year.

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Seth Dixon's curator insight, May 12, 2016 1:28 PM

There's some good science with practical applications underneath this very artistic rendering of the planet's atmosphere...it is more fluvial than we give it credit for if we only think of air as empty space.  This video also reminds me of the words of one pilot and his perspective on both the atmosphere and Earth from above: "Geographically speaking, the sky is like a whole other planet encasing our own."

 

Tags: atmosphere, space, video, physical, fluvial.

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Visualized: How the insane amount of rain in Texas could turn Rhode Island into a lake

Visualized: How the insane amount of rain in Texas could turn Rhode Island into a lake | STEM Connections | Scoop.it

"It's difficult to comprehend the ridiculous amounts of water that have fallen in such a short time in a state that, until recently, had been in the grip of a historic drought. But one place to start would be to look at reservoir levels in the state. In the past 30 days, Texas reservoirs have gone from being 73 percent full to 82 percent full, according to data maintained by the Texas Water Development board. All told, about 8 million acre-feet of water have flowed into the state's reservoirs."


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Seth Dixon's curator insight, May 28, 2015 8:44 AM

Just how much of water is 8 million acre-feet?  It's almost impossible for most people to visualize that, but this series of graphics is designed to put the scale of the recent flooding in Texas into perspective (and yes, I love that Rhode Island is almost a unit of measurement).

  

Tags: water, fluvial, perspective, scale, Rhode Island.

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Where Does Your Water Come From?

Where Does Your Water Come From? | STEM Connections | Scoop.it

This interactive map documents where 443 million people around the world get there water (although the United States data is by far the most extensive).  Most people can't answer this question.  A recent poll by The Nature Conservancy discoverd that 77% of Americans (not on private well water) don't know where their water comes from, they just drink it.  This link has videos, infographics and suggestions to promote cleaner water.  This is also a fabulous example of an embedded map using ArcGIS Online to share geospatial data with a wider audience.  

 

Tags: GIS, water, fluvial, environment, ESRI, pollution, development, consumption, resources, mapping, environment depend, cartography, geospatial. 


Via Seth Dixon
Bonnie Bracey Sutton's insight:

water is a resource we all depend on. Some of my best studies were on local Chesapeake Bay issues.

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Nic Hardisty's comment, October 15, 2012 9:01 AM
I was definitely unaware of where my drinking water came from. This is nice, user-friendly map... Hopefully it gets updated regularly, as it will be interesting to see how these sources change over time.
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Skokomish River salmon cross the road

"Watch salmon race across the road on their way to spawn; for more footage, watch this extended version."


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Seth Dixon's curator insight, December 16, 2016 9:57 AM

We often see examples of how human modifications to ecosystems or watersheds have devastatingly negative impacts.  This is a remarkable example from Washington's Olympic Peninsula that shows the resiliency of natural systems to overcome human modifications to the physical landscape.  If you study the world, you will always have something to both amaze and surprise you.   

 

Tagsfluvial, biogeography, environment, geomorphology, physicalwater, environment adapt, environment modify.

Lorraine Chaffer's curator insight, December 17, 2016 11:45 PM

Sometimes the natural world finds ways to adapt to human environmental changes. 

Useful when studying inland water / rivers for the option study. 

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Mekong Delta fights losing battle against salt water

Vietnam's rice region is facing the worst drought to date. Over half a million people have been affected, and the country could lose one million tons of its staple food.Leaders of six countries along the Mekong River met in China to discuss the relief measures.

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Seth Dixon's curator insight, August 18, 2016 2:49 PM

Economic progress for some often entails job loss and environmental degradation for others.  As dams upstream are slowing the flow of the Mekong River, the low-lying delta that is a rich agricultural region is facing the ocean water that is moving further inland.  The once isolated and remote Mekong is experiencing some impacts of globalization. 

 

Tags: fluvial, waterVietnamagriculture, SouthEastAsia.

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Meander? I ‘ardly know ‘er!

Meander? I ‘ardly know ‘er! | STEM Connections | Scoop.it

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Seth Dixon's curator insight, April 15, 2016 3:27 PM

This is brilliant.  I can't say how much I love this. 

 

Tagsphysical, fluvial, geomorphology, landscape, funart.

YEC Geo's curator insight, April 28, 2016 9:08 AM
Love geomorphology comics.
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Dramatic Confluences

Dramatic Confluences | STEM Connections | Scoop.it

"Confluences occur wherever two streams come together. If the gradient is low (i.e., nearly level) and the properties of the two streams are very different, the confluences may be characterized by a dramatic visible distinction as the mixing occurs only slowly."

 

Tags:  physical, fluvial, geomorphology, erosion, landscape.


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Sylvain Rotillon's curator insight, January 7, 2015 5:47 AM

Wonderful pictures of rivers confluences