Concrete is the most commonly used building material in the world. And now, by adding the invisible wonder material graphene to it, researchers have taken a step towards a more sustainable construction industry. The new graphene-laced concrete is two times as strong and four times as water-resistant as the standard stuff, shows a new study…
I have to say that this was one painting (or pair of paintings) executed under the most hostile of weathers. No, not so much heat, but the desiccating wind. I had to stop on the second morning and go back for a short session closer to dawn on the third day, and then it was a struggle. The good news is that once I’d drawn up the letters, I could quickly go from one side to the other, painting layers, knowing full well that that my start point would be completely dry by the time I returned to it in about 25 minutes. At the end of the second day I had to quit because the paint was drying on the brush. The east side of the boat was too hot to work, and the west side, in the shade and wind, I was shivering. And I still had to figure out how to spray with an acrylic glaze with the UV component – in a stiff breeze.
Nevertheless ‘Poseidon’ has its name on its sides and today will be test launched. Eventually this boat will carry a solar powered pump which will pump water from the Salton Sea into the marina ‘fingers’ in Desert Shores, to maintain the water level and mitigate red agae. Launch day is on Sunday.
For those of you who are into science – at least reading about it – can I recommend this blog – sciencesprings. Richard posts a lot of interesting science stuff from earth and around the universe.
From Science Alert: “This Volcano Erupted For 5 Years Straight, And The Photos Are Mesmerising” — sciencesprings
Science Alert 5 APR 2018 SIGNE DEAN You’re looking at a very rare type of lava fountain. (USGS) On 24 May 1969, a deep rumbling started within Kīlauea, the largest of the volcanoes comprising the island of Hawai’i. Looking up the slope of Kilauea, a shield volcano on the island of Hawaii. In the foreground, […]
Although I love watching the clouds, sometimes the structures that the atmosphere comes up with are just too astonishing for anything. I just love the cloud streets shown in this Cloud Appreciation Society newsletter.
My beginning students learn that there is a lot of science in art. This is an old article but I kept it to reblog: A neuroscientist working in an art museum. I was prompted to blog it today after having a conversation yesterday with a lady who had just completed her masters in psychology and was hoping to consult in the corporate world, rather than enter private medical practice, and to incorporate art into her work. Maybe we’ll work together on something…..