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Andy Lawrence

@e-astronomer.bsky.social

610 followers 110 following 810 posts

Active Galaxy Nut and Space Environmentalist. Read Losing The Sky at Amazon, Apple Books, or Google Play. More grooviness at https://andyxlastro.me

andyxlastro.me

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Andy Lawrence @e-astronomer.bsky.social · 18h

my pick would be Francesca Albanese, and that would be worth it for the look on Netanyahu’s face

Andy Lawrence @e-astronomer.bsky.social · 1d

I had a lovely crowd at my Portobello Book Festival event on Sunday. Just got sent this picture. Thanks to @dougjohnstone.bsky.social for the conversation

Yours truly seated on a white chair, in front of a black curtain, smiling, and holding up a copy of my book "Losing The Sky"

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Andy Lawrence @e-astronomer.bsky.social · 4d

Scarecrow family, Dirleton. Creepy or what?

Wooden bench on grass with five scarecrow figures - Mum, Dad, child, baby and dog.

Andy Lawrence @e-astronomer.bsky.social · 8d

celebrating 50 years since Martin Ward’s first paper

Andy Lawrence @e-astronomer.bsky.social · 20d

Pluto remains a valued and loved member of the the solar system family, and doesn’t care much what label some twentieth century astronomers hung on it

Andy Lawrence @e-astronomer.bsky.social · 20d

Booo Hooo is what I say

stucowan.bsky.social @stucowan.bsky.social · 20d

Booooo #PlutoIsAPlanet

Andy Lawrence @e-astronomer.bsky.social · 21d

More office archaeology. My voting card from the Prague IAU, used for booting out Pluto #astronomy

Yellow card. Top right says “24th August 2006”. Middle says “VOTE” in large letters. Bottom says “IAU XXVIth General Assembly Prague 14-25 August 2006”

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Andy Lawrence @e-astronomer.bsky.social · 21d

@dougjohnstone.bsky.social is interviewing me at the Portobello book festival, Sunday Oct 5th 1030. Talking about Losing The Sky #astronomy Get tickets at the website portobellobookfestival.com

Portobello Book Festival

A book festival for local people, run by local people

portobellobookfestival.com

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Andy Lawrence @e-astronomer.bsky.social · 25d

Inspiring conversation between Sally Magnusson and Tim Berners-Lee @timbl.bsky.social at Assembly Rooms tonight. Closed with "practice creativity, practice collaboration, practice compassion". Maybe TBL should make that a T-shirt and include it with his book "This is for Everyone"

Andy Lawrence @e-astronomer.bsky.social · 25d

Waiting for TBL

stage with two chairs and giant picture of Tim Berners-Lee. Seats slowly filling up

Andy Lawrence @e-astronomer.bsky.social · 26d

Curmudgeon Time. I hate the fact that my Apple devices now always have to be in a chosen "focus". You can't choose "no focus". I created a new one called "none" just for a larf but it's not the same.

Andy Lawrence @e-astronomer.bsky.social · 27d

Terry Riley Keyboard Study on guitar… lovely m.youtube.com/watch?v=daDB...

Keyboard Study No. 1 - Brian Ellis (Terry Riley, 1965)

YouTube video by Brian Ellis Sound

m.youtube.com

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Andy Lawrence @e-astronomer.bsky.social · Sep 7

I love these toothpaste tabs. No plastic
www.bambuliving.co.uk/shop/p/tooth...

Toothpaste Tablets with Fluoride – Eco-Friendly & Travel-Friendly in Reusable Tin | Zero Waste | Bambú Living Sustainably

These natural toothpaste tablets are a clean, convenient alternative to traditional toothpaste. Perfect for home use and ideal for travel, they take the hassle out of liquid restrictions—no mess, no w...

www.bambuliving.co.uk

Andy Lawrence @e-astronomer.bsky.social · Aug 28

done!

Andy Lawrence @e-astronomer.bsky.social · Aug 28

yup

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Andy Lawrence @e-astronomer.bsky.social · Aug 28

I *think* my exhibition is still there..

Calton Hill Conservation Trust @caltonhill.bsky.social · Aug 27

NELSON MONUMENT REOPENS on Calton Hill. The reopening — expected in July — has at last happened.

And there are new charges for admission. £3 for the ground floor museum. £7.50 for tower & museum. £6.50 for concessions. £23 for a family of four.

Notice at the Nelson Monument, Calton Hill, Edinburgh, 25 August 2025

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Andy Lawrence @e-astronomer.bsky.social · Aug 15

Eratosthenes, radius of Earth?

Andy Lawrence @e-astronomer.bsky.social · Aug 15

From the ROE archives.. paper by Henderson dated Jan 3 1839 reporting the discovery of parallax, given to Captain Smyth. Henderson’s handwriting! #astronomy Take that, Friedrich Bessel

first page of paper by Thomas Henderson, dated Jan 3 1839. Titled “On the parallax of Alpha Centauri”. Handwring at top says “Capn Smyth RN from Th Henderson”

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Andy Lawrence @e-astronomer.bsky.social · Aug 6

will give it a go

Andy Lawrence @e-astronomer.bsky.social · Aug 6

except of course, Mike being Mike, yours features an Abell cluster as opposed to mine with an IRAS galaxy that looks like all the others. (Measuring the cD surface brightness profile perhaps?)

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Andy Lawrence @e-astronomer.bsky.social · Aug 6

The reception area of the Joint Astronomy Centre in Hilo featured a photo of an upside down Bronco just off the summit road on Mauna Kea. Is it still there? (The picture not the truck)

Andy Lawrence @e-astronomer.bsky.social · Aug 6

nice

Andy Lawrence @e-astronomer.bsky.social · Aug 6

plates on Mt Hamilton? When was that?

Andy Lawrence @e-astronomer.bsky.social · Aug 6

ah… depends what we mean by “rock” possibly. 90s Britpop was good - Blur, Oasis, Coldplay, and American bands of similar era like Cake, Weezer, Jimmy Eat World. But I mean “good”. Not mind bendingly new like say King Crimson or Soft Machine or Zappa were in the 60s.

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