BobReflected

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Emeritus Prof. of Materials Physics (amorphous or glassy and bioactive materials); public understanding of science; astronomy and astrophotography; creative writing. Husband, father, grandfather, believer. https://bobreflected.blogspot.com/
Blogsitehttps://bobreflected.blogspot.com/
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In the end, not a bad day of playing at being an astronomer:
Tuesday's playtime: a fairly quiet Sun, an almost full Moon and a binary star which turns out to be a triplet ... 🙂
I thought today might be a good one to hunt sunspots but it turns out that there's far more cloud than my app predicted. I'll use the time to bed in a few new bits and pieces - there's usually a bright side ... 🙂
Wow! My first blog post to have more than a thousand views, and the winner is ... #glass
"...stained glass windows, and to highlight the interdisciplinary work of conservators who are committed to passing on these inherited treasures to future generations"
https://bobreflected.blogspot.com/2017/05/paintings-in-light.html
Paintings in Light

A blog of personal reflections on my life as a scientist and an avenue through which I might communicate where my love for science comes from.

I don't write a new post on my blog very often these days, but here's today's ... going back in time and reconstructing faded memories of a career path never followed:
https://bobreflected.blogspot.com/2023/03/lost-and-found-again.html
Lost, and found again

A blog of personal reflections on my life as a scientist and an avenue through which I might communicate where my love for science comes from.

Ceilings and spaces, Canterbury Cathedral a few days ago ...
My grandson and I enjoyed this talk at the monthly meeting of the Beacon Astronomy Group (FB link below). He was particularly interested in spots on young stars, which can cover a large fraction of their surface.
He and I have spent hours together imaging the spots currently on our Sun. They're formed by the same physical processes, but are far smaller.
We're nearing the maximum in the solar cycle - AR3190 (see image) is the largest so far, several times Earth's diameter.
https://www.facebook.com/groups/beaconastronomy/permalink/636877671529187/
Beacon Astronomy Group | Facebook

This group is for anyone interested in astronomy: novice, experienced, young or old. The aim of the group is to establish a general interest astronomy group based on a knowledge of the night sky...

1677 was evidently a good year for graffiti.
Light and dark and mysterious space.

From 18th January, when a friend who'd been asking for a while to see a bit of backyard #astrophotography in action, came round for a few (cold!) hours.

We had a relatively quick look at Jupiter, with its Galilean moons and the 'Great Red Spot', and at Mars.

(Although Mars is usefully high in the sky, it's less than 1/5th of a degree in apparent width. ~1000 frames taken of each target, with the best 10% being stacked and then processed.)

Today's numerous sunspot clusters, as seen from my back garden (SE UK)