Gleanings of the Week Ending July 15, 2023

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

See the Rancid, Blooming Corpse Flowers Attracting Hundreds in California – Seeing pictures is good enough for me!

Global diet study challenges advice to limit high-fat dairy foods – Some dietary advice is more impactful that others. New studies show that dairy, particularly whole fat, may protect against high blood pressure and metabolic syndrome.

Dust From the Drying Great Salt Lake Is Wreaking Havoc on Utah’s Snow – Dust makes the snow less white…which means it warms more quickly and melts!

Early Medieval Ivory Pocket Ring Analyzed – The ring was found in the grave of a wealthy Anglo-Saxon woman near Sheffield, England…and it was made from the tusk of an African elephant!

Parts of a Munich synagogue demolished by Nazis are found in a river 85 years later – The site of the synagogue is a parking lot and department store now. About 150 tons of stone columns and a tablet bearing the Ten Commandments were found about 7-8 miles from the site in a river. The synagogue had been built in the late 1800s and had more than 1,500 seats. It was destroyed in 1938.

Cosmetic chemical concerns – Not an exhaustive list/explanation, but worth browsing…there are others that seem to be concerning too (such as sulfates) that manufacturers are saying their products are eliminating.

Astro-tourism – chasing eclipses, meteor showers and elusive dark skies from Earth – We did a trek to Nebraska for the 2017 eclipse…have enjoyed Staunton River State Park Chaos Star Parties. My husband has been to Greenbank and Cherry Springs State Park for similar amateur astronomer events. It would be great if there were more such events but there are fewer people interested (and able to afford the equipment) than birders. Hopefully some of the dark sky sites will enlarge their offerings beyond outreach events for individuals that would like places to set up their own equipment. On the plus side – there are solar eclipses come up!

Native Bees Yield Hardier Flowers Than Honey Bees, Research Finds – When pollinated by native bees, plants produce more diverse offspring….and diversity is increasingly important as our climate changes.

Frogs as pollinators – A previously undocumented interaction…and an example that there are still aspects of the natural world to be discovered.

Older adults who remain more active have a better quality of life, study finds – Not really a new idea…but a study that tried to quantify the impact.

Macro Photography – May 2023

The flowers I brought inside in May made great subjects for macro photography with my phone (Samsung Galaxy S10E) and Bluetooth remote shutter. The irises were my favorites. The translucent petals with prominent markings remind me of chiffon fabric. I also like the fuzzy ‘beard’ that looks like a caterpillar, the gentle color (pink and purple in thise case), and the curves.

The alliums lasted longer in a vase than the irises. They were also harder to photograph; it a challenge keep enough in focus with the magnification.

The pine limb that I cut was also long lasting. I liked the greens and yellows and browns. The stem between the needles was shaggier than I anticipated.

There were a lot of breezy days in May which reduced the opportunities for outside macro photography; but I did manage two shot shoots. The first was a flower (vine) in my daughter’s garden. It came up on its own, planted by a previous owner to climb the arch of their garden gate.

The second is the young Kousa Dogwood planted in the front of our yard. The blooms are smaller than I thought they would be. I liked that the ‘petals’ are tinged with green.

Overall – it was a good month to remember that I have the equipment for macro photography with me almost all the time…and it is easy to use!

Gleanings of the Week Ending May 4, 2019

The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Exploring the Parks: White Sands National Monument – Another place I want to return to and spend a bit more time. I’ve been once when we were on the way from Dallas to Tucson. I posted about it back in 2013. We stayed long enough to have a picnic, walk along the boardwalk trail, and photograph cliff swallows at the visitor center.

New Analysis of Depression-Era Fossil Hunt Shows Texas Coast Was Once a 'Serengeti' | Smart News | Smithsonian – Research on collections made by the Works Progress Administration and mostly just stored since the 1940s….Other states than Texas probably have research projects on these collections as well.

IYPT 2019 Elements 020: Calcium: Teeth, bones and cheese | Compound Interest – Another article in the International Year of the Periodic Table series. Did you know that the human body contains about 1 kilogram of calcium?

Image of the Day: High Contrast | The Scientist Magazine® - The milkweed bug! The milkweed is just beginning to come up so I haven’t seen any of these bugs yet this year…but they’ll come out soon enough. I’ll try to remember some of this article next time I see the bug with a group of field trip hikers!

12 Famous Flower Paintings, from Monet to Mondrian – A little eye candy. Notice that there are insects with the flowers in the Ambrosius Bosschaert painting.

An invasive, thorny tree is taking over Africa – can it be stopped? – It’s not just the US that has problems with invasive plants and animals brought from elsewhere in the world. The Mesquite tree that is problematic in Africa came from South America.

Top 25 Wild Bird Photographs of the week: April and Waterbirds – Catching up a little on the series…two this week and there are still some left for the next gleanings collection.

‘Exquisitely Preserved’ Skin Impressions Found in Dinosaur Footprints | Smart News | Smithsonian – The prints are from a small theropod. Not only do they show the impression left by skin…they also indicate the dinosaur was in Korea earlier than previously thought (10-20 million years earlier).

Electric Cars Could Be as Affordable as Conventional Vehicles in Just Three Years - Yale E360 – EV technologies are developing rapidly. In 2015, batteries made up 57% of the EV total cost; today it’s down to 33% and by 2025 the projection is 2025. I know that I have enjoyed my plug-in-hybrid and that my next car will probably be an EV.

Clean Tech Jobs Lead Employment Statistics in Many US States | CleanTechnica – The map is worth the look. Solar panel installer or wind turbine service technician is the fastest growing type of job in 11 states!