Duncan Waldron (@ozalba) header
Duncan Waldron (@ozalba) profile picture

Planetarium astronomer • Feckless dillettante • Scot-ish • Signatory to the Subject-Verb Agreement • Book: https://teapawt.net/t.co/FQ373bdCh9… • https://teapawt.net/t.co/IslcI52ixj

Camira, Qld, Australia
Joined May 2009
I plunge people into darkness, take them far from the familiar safety of home, make spots move before their eyes, and show them how utterly insignificant they are. They might feel like throwing up.
make your jobs TERRIFY me 🎃
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I've got another invite to the blue place, if any of my mutuals* wants one. * No, you can't just follow me and expect one, if we've never met before.
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I've now got two invites to the blue place, if any of my mutuals* wants one. * No, you can't just follow me and expect one, if we've never met before.
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If any of my mutuals needs a blue sky invite code, I now have one to give away.
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I have ten bluesky invite codes up for offer to women, gender diverse folk, people of colour and disabled folk who work on solving climate change (from any perspective), energy, ecology or the environment. It's a good place, and getting better over time.
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Seen on Bluesky, re ASCII art and screen readers. And here's how it can sound: youtube.com/shorts/ieAkh6rMA…
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An important new report from the @RoyalSociety report gathered evidence from around the world on the effectiveness of COVID measures. @drsimonwilliams summarises in this great thread:
🚨Our MAJOR new @royalsociety report out TODAY Evidence shows COVID measures together = EFFECTIVE Key findings: ➡️Distancing/lockdowns=MOST EFFECTIVE measure 😷 FACEMASKS consistently found to be EFFECTIVE ➡️Strong evidence for contact tracing apps royalsociety.org/topics-poli…
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Well, last night gave me about 10 minutes of clear sky - enough for a few phone pics of the centre of our galaxy.
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Now, sitting in the car, planning where to from here, for so.e photography, and realise I can smell wood smoke on me, from the bakery cafe. You don't get that in Coffee Club!
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Off on a road trip for 5 days, and I'm taking eight cameras, not counting the phone. Wonder how many of them will see action. Also: two tripods, binoculars, and a small telescope. Be nice if I feel motivated enough to use all the gear.
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FP4+, Velvia, 1972 Kodacolor found in Nan's wardrobe, developed in turnip juice.
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I'm going to call it, and say I've also got Centaurus A. With my phone, on a static tripod.
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Composite image of tonight's ISS pass over the Brisbane area. Fading into Earth's shadow after passing between the Southern Cross and Pointers. Corrected colour from previous Tweet.
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Composite image of tonight's ISS pass over the Brisbane area. Fading into Earth's shadow after passing between the Southern Cross and Pointers.
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First time I've photographed ISS in ages. Was shooting with camera and phone, and missed part of the transit trying to get the camera to start a series of exposures. This is seven 10-second exposures with the phone. Passing just above the Southern Cross before fading into shadow.
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Just sitting with a late after-lunch cuppa, and felt the need to take a photo or two. 30 years ago, I'd have said I was going for a grade 4 result, but I guess that doesn't mean anything to most folk, these days.
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Duncan Waldron retweeted
Look at those gigantic steel arches! The #ELT dome is taking shape, giving us a glimpse of how big the #BiggestEyeOnTheSky will be! 😮 If you look closely, you can see the construction workers 👷 High res & info ➡️ eso.org/public/images/elt-hu… 📷 G. Hüdepohl/ESO
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