bobreflected's Avatar

bobreflected

@bobreflected.bsky.social

Emeritus Professor of Materials Physics. Public understanding of science. Astrophotography (more aspiration than success ๐Ÿ˜‰); Creative Writing; occasional blogger: https://bobreflected.blogspot.com. Husband, father, grandfather, believer.

132 Followers  |  130 Following  |  654 Posts  |  Joined: 30.11.2024  |  2.4404

Latest posts by bobreflected.bsky.social on Bluesky


Quite right

16.02.2026 19:06 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Oh go on then ๐Ÿ˜‰
Duly subscribed.

16.02.2026 17:46 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Image shows the front cover of the official conference programme together with my attendee's lanyard.

Image shows the front cover of the official conference programme together with my attendee's lanyard.

Last Saturday I spent the day at this year's European Astrofest in London. I learnt a lot, eat too much and tried not to spend a fortune on new toys. These are my reflections on the day ...

bobreflected.blogspot.com/2026/02/the-...

14.02.2026 12:56 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Nice wide-field view

14.02.2026 11:30 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Nice job!

13.02.2026 13:00 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

That sounds grim. I start early with tree pollen as well. Unpleasant isn't it.

13.02.2026 13:00 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Let's hope for more and for bigger ๐Ÿ™‚

13.02.2026 12:55 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I have no words and you'll neither see nor hear the sadness in my sighing.

13.02.2026 10:07 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I've read innumerable books during our long, wet, cloud-covered ongoing winter.
It's always my aim to write a brief review of a book after I finish it - but I now have a daunting backlog, and the compressing greyness has undermined all motivation.

11.02.2026 09:51 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Wow - big temperature swings!

11.02.2026 07:08 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Fun aren't they. I've tried twice, attaching them to the downpipe from a south-facing gutter. Sadly, in year 2, some rain got in and I have added weird effects.

10.02.2026 06:44 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I'm disappointed to have missed it behind interminable clouds.

08.02.2026 04:37 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

On Saturday, yes - with a few of my local astro society. I'm sorry we didn't meet! This was my first visit, but I'm definitely going to try to go again next year.

08.02.2026 04:36 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

You looked completely booked out when I wandered by - excellent, but also tiring I imagine ๐Ÿ™‚

07.02.2026 15:54 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

@jdhowgego.bsky.social
Just listened to your talk at Astrofest - lovely ๐Ÿ™‚. Thank you.

07.02.2026 11:26 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Changing seasons perhaps ๐Ÿ™‚

06.02.2026 14:34 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I have breaks in my writing as well. I tend to rely on a 'stimulus' - like providing supportive/reflective content for a u3a course or a primary school visit - and they are increasingly sparse and random events ๐Ÿ™‚

06.02.2026 13:05 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

The 'Earth calculation' is of course trickier since one would need to account for where the Earth is in its orbit with respect to Voyager's position in space. Using the Sun is more tractable, although I can understand the desire to use Voyager's launch pad ๐Ÿ™‚

04.02.2026 07:17 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Let's hope others follow in their steps.

03.02.2026 19:19 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I'm angered.

01.02.2026 07:35 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿ˜‚

30.01.2026 09:59 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

It so is!

30.01.2026 07:58 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

As I have heard people say through many administrations. Let's hope wisdom finally prevails; there is always hope ๐Ÿ™‚

29.01.2026 13:04 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Naturally ๐Ÿ™‚

29.01.2026 12:37 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I.e. show government what it'll look like if they cut off chunks of the UK's research base. Crude, but effective.

29.01.2026 10:07 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

In a former life I spent several years as a member of the STFC's Science Board - including during a period of proposed severe cuts.
Prof. Dougherty is, rightly and wisely, following a playbook established in the past. To quote one of her predecessors in the role: "show them the bloody stumps". I.e.

29.01.2026 10:05 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Frustrating isn't it ๐Ÿ™„

28.01.2026 22:34 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I'm guessing that, as the oceans warm, we can expect more and more clouds - especially as a northern hemisphere island east of an ocean.
It'll hide the various satellite mega-constellations being thrown into low Earth orbit though ๐Ÿ˜‰

23.01.2026 07:06 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I had a wonderful time at a local primary school's space evening. I was there as a member of a local amateur astronomy club - sekas.co.uk
A couple of hundred children and parents - and many committed teachers - engaged enthusiastically, despite the clouds.

22.01.2026 21:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Cloudy here too - both nights.

(However, the chronic light pollution from Thanet Earth's glasshouses reflected from the underside of the clouds and covered the NE sky in red. SE had an accentuated 'normal' skyglow from my nearest town, with a lesser skyglow from towns to the NW ๐Ÿ™)

21.01.2026 17:25 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@bobreflected is following 20 prominent accounts