Dr Rob Ryan

Aussie atmospheric scientist currently at UCL (London). Also an enthusiastic amateur photographer and amateur songwriter.

[Dr Rob Ryan @rsquared_aus]

Smoke from #londonfires and fires across Europe seen by our new UCL MAX-DOAS instrument. The plumes brought high aerosol and formaldehyde #AirPollution to Central London's lower atmosphere yesterday evening.

#UKHeatwave #ClimateEmergency
#LondonsBurning @UCLgeography

[Dr Rob Ryan @rsquared_aus]

Extreme heat causes serious #airquality impacts too: yesterday's central London ozone pollution was in the top 0.3 % of events in the last decade

#AirPollution #ClimateEmergency #heatwave #heatwave2022 #londonheatwave
@UCLgeography @uclnews
Data from UK AIR @DefraGovUK

[Dr Rob Ryan @rsquared_aus]

Good weather for some world cup football, what d'ya reckon?
... guess we'll find out later in the year.

#heatwave #heatwaveuk #ClimateEmergency #football #FIFAWorldCup

[Becky Parker @ProfBeckyParker]

Excellent piece on this report @rsquared_aus on @BBCNews just now. Time for action to limit @virgingalactic @blueorigin @SpaceX School students I teach want a focus on saving the planet not destroying it quicker @merylbatchelder @CCS_PhizLab @EmmaCrisell @RushtonDr @GretaThunberg

[Dr Rob Ryan @rsquared_aus]

@alexisconran @WhichUK @Harry_Rose @realbasilbrush Thanks for your interest @alexisconran, nice to discuss space launch pollution with you.

[UCL News @uclnews]

Space tourism soot #emissions could have a bigger #climate effect than the aviation industry if left unregulated, with rockets also causing ozone damage, finds new research led by Dr Rob Ryan @rsquared_aus & Dr Eloise Marais @UCLgeography @UCLSocHistSci https://t.co/3Rdveg0fEd

[Dr Rob Ryan @rsquared_aus]

My latest paper is out today, showing the detrimental impact of #rocket #airpollution on #climate under future high launch #spacetourism scenarios. Now is the time to regulate #spacelaunch emissions!

https://t.co/bOaG5HrMjD

@UCLgeography @UCLSocHistSci @MIT @Cambridge_Uni

[Dr Rob Ryan @rsquared_aus]

Cirencester on a beaut autumn day

#Cotswolds #gloucestershire #autumnfalls #photography #travelphotography

[Dr Rob Ryan @rsquared_aus]

Beautiful #cornwall beach views

#beach #travelphotography #landscape #landscapephotography #England

[Dr Rob Ryan @rsquared_aus]

Some of Malta’s famous fireworks over the harbour in Valletta

#travel #malta #valletta #maltafireworks #photography #travelphotography #longexposure

[Dr Rob Ryan @rsquared_aus]

Beautiful clouds and harbour views on Gozo Island, Malta 🇲🇹

#gozo #Malta #travelphotography

[Dr Rob Ryan @rsquared_aus]

Valletta, a window to the past

So grateful to finally be able to travel again!

#malta #valletta #adventure #travelphotography

[Dr Rob Ryan @rsquared_aus]

@kohra_thefog @UoBGradSchool @UoBLibServices @unibirmingham @LES_UniBham @uob_bear Congratulations mate, enormous effort. Enjoy some well deserved reflection time.

[Dr Rob Ryan @rsquared_aus]

I have been reading in Reading, but decided it was too cold for bathing in Bath.

#wherehassummergone
#england #bath #somerset #daytrip #shitjokes

[Dr Rob Ryan @rsquared_aus]

Thames sunsets. I’m still not quite used to the idea of being a part of London life, rather than a tourist

#London #sunset #photography #English #postdoclife

[Dr Rob Ryan @rsquared_aus]

Making the most of the dwindling summer sunshine 🌞
Kimmeridge, Dorset, UK

#beach #dorset #summer #englishweather #photography

[Dr Rob Ryan @rsquared_aus]

Nice curves London

#paddington #london #geometric

[Eastcombe Cricket Club @eastcombecc]

@stroudlife @BBCGlos @Stroud_News @stroudnews @StroudTimes

[Dr Rob Ryan @rsquared_aus]

Breaking my Twitter hiatus to shout out my teammate and top bloke Phil Barry for a magnificent century on Saturday. I’m in the process of getting tips on how to get one off the square…

@eastcombecc #dontplayback #villagecricket

[Eastcombe Cricket Club @eastcombecc]

Congratulations to 72 year old Phil Barry - carried his bat for superb 109 not out vs @framptonos 3s on the hottest day of the year.

Show me a better innings y'day - I'll wait

#historymaker #philinamillion

@GCBCricket @ECB_cricket @SDCA16 @StroudTimes @GlosCCL @ThatsSoVillage