Giles Harrison (@swshargi) 's Twitter Profile
Giles Harrison

@swshargi

Atmospheric scientist, Morris Minor enthusiast and Tenor (but only of his own opinion)

ID: 4396178548

linkhttps://www.reading.ac.uk/meteorology/stories/giles-harrison calendar_today06-12-2015 17:28:41

656 Tweet

362 Followers

154 Following

Giles Harrison (@swshargi) 's Twitter Profile Photo

Now you can listen to extreme Space Weather, through a sonification of the 1859 Carrington Event, by Reading Meteorology alumnus Duncan Geere. loudnumbers.net/carringtonevent

UAEREP (@uaerep) 's Twitter Profile Photo

Discover the latest #UAEREP research on "Electrical measurements during fog in the #UAEā€ by Ahmad Alkamali, Maarten Ambaum & Keri A. Nicoll

Discover the latest #UAEREP research on "Electrical measurements during fog in the #UAEā€ by Ahmad Alkamali, Maarten Ambaum & Keri A. Nicoll
Giles Harrison (@swshargi) 's Twitter Profile Photo

Attenborough's Natural Curiosities - how bees use their electric charge. (Observations of charge on a swarm of bees are presented in this University of Bristol Biological Sciences and Reading Meteorology paper: doi.org/10.1016/j.isci…). tiktok.com/@uandyesterday…

Giles Harrison (@swshargi) 's Twitter Profile Photo

Sharp and sudden air temperature changes with wind direction recorded at the Reading Meteorology Atmospheric Observatory: transiently up at +25 °C/hour yesterday and then back down at -19°C/hour today

Sharp and sudden air temperature changes with wind direction recorded at the <a href="/UniRdg_Met/">Reading Meteorology</a> Atmospheric Observatory: transiently up at +25 °C/hour yesterday and then back down at -19°C/hour today
Giles Harrison (@swshargi) 's Twitter Profile Photo

Cold snaps bring measurement challenges. It's a rare Reading Meteorology thing but the wet bulb thermometer sometimes freezes after a few degrees of supercooling (spot the change in Twet below). Further examples at the end of our 2012 paper: tinyurl.com/mwj66urb

Cold snaps bring measurement challenges. It's a rare <a href="/UniRdg_Met/">Reading Meteorology</a> thing but the wet bulb thermometer sometimes freezes after a few degrees of supercooling (spot the change in Twet below). Further examples at the end of our 2012 paper: tinyurl.com/mwj66urb
Giles Harrison (@swshargi) 's Twitter Profile Photo

Interesting fog and PG variation at Reading Meteorology overnight, showing how they mirror each other. Our QJ paper last year discussed this: phys.org/news/2024-02-s…

Interesting fog and PG variation at <a href="/UniRdg_Met/">Reading Meteorology</a> overnight, showing how they mirror each other. Our QJ paper last year discussed this: phys.org/news/2024-02-s…
Giles Harrison (@swshargi) 's Twitter Profile Photo

Our paper with University of Bristol Biological Sciences shows how to measure the charge on small objects found in environmental fieldwork - or those released from acoustic levitation in the lab - using a new design of Faraday cup which encloses the sensitive electronics. doi.org/10.1016/j.elst…

Giles Harrison (@swshargi) 's Twitter Profile Photo

Chunk taken out of the Reading Meteorology solar radiation measurements by this morning's partial solar #eclipse, evident despite high cloud - blue line shows the surface measurements, grey line the calculated effect at top of atmosphere

Chunk taken out of the <a href="/UniRdg_Met/">Reading Meteorology</a> solar radiation measurements by this morning's partial solar #eclipse, evident despite high cloud - blue line shows the surface measurements, grey line the calculated effect at top of atmosphere
Giles Harrison (@swshargi) 's Twitter Profile Photo

Our atmospheric electricity data recovery project has led to a new dataset, described in this GDJ paper: doi.org/10.1002/gdj3.7… The dataset has already been downloaded over 550 times. Thanks to all our volunteers!

Giles Harrison (@swshargi) 's Twitter Profile Photo

Tropical night or not? Reading Meteorology naturally ventilated screen (NVS) had a 20.0degC min, but the force-ventilated (aspirated) screen had 19.6degC. NVS work least well when the wind is calm, often at the min, as today. We foresaw these marginal cases : doi.org/10.1002/asl.12…

Tropical night or not? <a href="/UniRdg_Met/">Reading Meteorology</a> naturally ventilated  screen (NVS) had a 20.0degC min, but the force-ventilated (aspirated) screen had 19.6degC. NVS work least well when the wind is calm, often at the min, as today. We foresaw these marginal cases : doi.org/10.1002/asl.12…
Giles Harrison (@swshargi) 's Twitter Profile Photo

Our first findings : (1) dataset description doi.org//10.1002/gdj3.… (2) using meteorological reanalysis to identify fair weather circumstances doi.org/10.1002/qj.5066 Ripsi Yan