RASC Light Pollution @RASC_LPA
The Royal Astronomical Society of Canada promotes responsible lighting to protect the natural dark sky from light pollution as part of a healthy environment. rasc.ca Canada Joined July 2011-
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#LightsOutForBirds #LightPollution #Ornithology @CornellBirds @FLAPCanada @SafeWingsOtt @birdsafeguelph @CalgaryResponse @BirdFriendlyYYC @BirdFriendlyLdn youtu.be/vQ_OuaU2kh0?si…
Bioluminescence evolved independently about 100 times in different lineages starting 540 million years ago. What a wonderful world scientificamerican.com/article/glow-i… by @meghanbartels on @sciam
Fruit flies are fruit flies. Light is light. Learn about the biology of light ☀️ 🌑 royalsocietypublishing.org/doi/full/10.10…
Nighttime imagery from the #VIIRS instrument, onboard @NOAA’s JPSS Program satellites, enhances scientists' ability to track natural gas flares and understand their environmental effects. Read more in this blog promoting the 2023 #JPSS #ScienceDigest: nesdis.noaa.gov/news/revealing…
City Hall, wake up and smell the light pollution! Allowing these billboards in our community is a disgrace. @Damianpardo8 @IamChristineEsq @Manolo4Miami @JoeCarolloNow @miguelgabela @lrobertsonmiami @BillyCorben @BecauseMiami @grantstern @newschica @JoshCeb @joeflech @BHAMiami
Our @biorxivpreprint paper "Do #seabirds dream of artificial lights? Understanding light preferences of Procellariiformes" by @ElizabethAtchoi et al. is already discussed in journals clubs doi.org/10.1101/2024.0…
Our @biorxivpreprint paper "Do #seabirds dream of artificial lights? Understanding light preferences of Procellariiformes" by @ElizabethAtchoi et al. is already discussed in journals clubs doi.org/10.1101/2024.0… https://t.co/4uFeqkzhS3
April's full moon is often called the Pink Moon! 🌕 The moon itself isn't actually coloured pink, but recognizes the springtime blossoming of flowers. For tips on viewing night skies in provincial parks, visit bit.ly/3rhX5FS #ManitobaParks
While working up talking points about the outdoor lighting ordinance here in Tucson, I stumbled upon this plot of crimes in the city as a function of the hour of day and year in which they were committed. Notice anything about it that might contradict 'common sense'? (1/13)
We all should be doing this. goodnewsnetwork.org/millions-of-bi…
Are some insects evolving in response to ALAN? "While the precise causes of this decline remain a subject for discussion, the practical consequences are clear: insect conservationists cannot fully rely on long-term trends from entomological light traps." link.springer.com/article/10.100…
Bats bring many benefits to their ecosystems—from pollinating plants to eating pesky mosquitoes. You can make changes at home to help! Ideas: 🦇 Leave bats alone 🏠 Build a bat house 💡 Reduce light pollution More ideas ➡️ go.nps.gov/CAH-bats #EarthDay #NationalParkWeek
Light pollution and its impacts on people, wildlife and night skies can be quickly reversed. You can start at home! Ideas: 💡light only if needed ⏰use motion sensors and timers ⬇️shield and direct light down More ideas ➡️ go.nps.gov/CAH-night #NationalParkWeek #EarthDay
Councils is poor street lighting keeping you and your residents up at night... Join our workshop at Valuing Darkness & bring together resources, people, policy and dark sky strategies @alga #policy #darkskies #lightpollution #valuingdarkness buff.ly/4aKIiJ9
One last #EarthDay2024 call out to reduce #lightpollution and put a stop to #littering. joangalat.com/books #STEMeducation #mglit #PlanetEarth #nature #wildlife #ConservationMatters
Proteger la noche es fundamental para la salud de nuestro planeta🌎. Al preservar la oscuridad nocturna, no solo conservamos la belleza del cielo estrellado, también protegemos la biodiversidad🐝, promovemos la salud humana y reducimos el consumo de energía. ¡Cuidemos la noche!✨
Happy Earth Day! As the eclipse reminded us, we are part of a planetary system that is constantly moving. Shifting between daytime light & the darkness of night is the natural sky. Smart lighting & light pollution mitigation is how we conserve the wilderness of the night sky.
@CalgaryRASC @CalgaryParks @BirdFriendlyYYC Thanks @CalgaryRASC !! Some local posters attached for more information.
Thread. Our @downtowncalgary Plus15 pedestrian bridge network is very convenient for people, but very dangerous for #birds. The combination of apparent “fly throughs” and nighttime illumination fools birds - all of these windows need #BirdFriendly markings. @cityofcalgary
Thread. Our @downtowncalgary Plus15 pedestrian bridge network is very convenient for people, but very dangerous for #birds. The combination of apparent “fly throughs” and nighttime illumination fools birds - all of these windows need #BirdFriendly markings. @cityofcalgary
How are mental health, sleep, chronotype and light connected? In next week's seminar series, @anguscburns will illuminate this complex relationship. Join us on Monday, 22 April 2024 at 5 pm CEST. Registration: tscnlab.org/seminar
How to garden for bats by providing food, water, and shelter, removing the risks, and turning out the lights. rewildingmag.com/how-and-why-to…
Dr. John Barentine FR.. @JohnBarentine
6K Followers 3K Following Astronomer. Historian. Arizona native. Proud LGBT American. 🏳️🌈 Retiring to asteroid 14505. @[email protected]
🔭AstroBackyard @AstroBackyard
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Canadian Space Agency @csa_asc
378K Followers 1K Following The Canadian Space Agency coordinates all civil, space-related programs on behalf of the Government of Canada. Terms: https://t.co/58Nfe1GL0V (Français @asc_csa)
DarkSky International @IDADarkSky
19K Followers 854 Following Protecting the night from light pollution since 1988.
Alan Dyer @amazingskyguy
4K Followers 531 Following I'm an astronomy author and photographer. My ebook, How to Photograph the Solar Eclipses, is available thru my website at https://t.co/DjA9n6k7zA.
Nicole Mortillaro @NebulousNikki
6K Followers 4K Following Amateur astronomer, author, science reporter at the CBC. Deeply concerned about climate change. Editor at JRASC. Lover of all sci-fi. | @[email protected]
RASC Calgary Centre @CalgaryRASC
6K Followers 355 Following Explore #space, #astronomy & #abstorm with the Calgary Centre of The Royal Astronomical Society of Canada. Membership is open to all! (Team Operated Account)
RASC National @rasc
5K Followers 290 Following The RASC services 30 Centres across Canada to bring you closer to the stars. Explore the universe with us and become a member today!
Alejandro Sánchez @pmisson
4K Followers 3K Following Astrophysicist working at the @ObservaUCM. Leader of @cities4tnight Board @celfosc @stars4all_eu @SavestarsCo colaboro @iaa_csic @UniofExeterESI @IDADarkSky
Neil Zeller @Neil_Zee
15K Followers 2K Following Spot the photographer. Dad, husband, chaser of Aurora, teacher, lover of BBQ, nature, and the city I call home. DM for photographic inquiries or to send me beer
Dani Robertson @DaniDarkSkies
5K Followers 3K Following Surfer | Dark Skies Defender | Nature Lover 🍃 | 🌊 Salt Water & Stars ✨ | Marine Mammal Medic 🦭| Author of ‘All Through the Night’ released Sept 14th
AB against UCP @AB_AgainstUCP
9K Followers 6K Following Shedding light on the UCP's negligence for Alberta & their corrupt ways. anti-fascist anti-racism. Amplifier #FiretheUCP #MountainsNotMines #MMIWG 🇵🇸 🧡🏳️🌈
Christopher Kyba @sky.. @skyglowberlin
3K Followers 1K Following Light pollution researcher at @ruhrunibochum & @GFZ_Potsdam (used to tweet personal opinions). Now on Mastodon: @[email protected]
Shawn Nielsen 🇨�.. @VisibleDark_
5K Followers 312 Following Astrophotographer. PixInsight instructor. Sharing the wonders of the cosmos.
Brendon @eyeonthefly
5K Followers 5K Following PhD candidate known to some as “that bird guy”, trying to prevent harm, help others and grow reconnections with nature. How should we use what time we have?🆘🌎
Mayo Dark Skies @mayodarkskies
3K Followers 1K Following Community group supporting Ireland's only Gold Tier International Dark Sky Park. #lovedarkskies #lovemayo #wildatlanticway
Steve 'Sirius' Brown .. @sjb_astro
9K Followers 5K Following Sirius photographer, meteor and #noctilucentclouds watcher, #astronomer and #astrophotographer. Six times shortlisted #Astronomy Photographer of the Year.
Ebrahim Hamidi @EbrahimHamidi
381 Followers 970 Following PhD Candidate in Civil Engineering (Coastal Science)
ExLED @Exled_LED
2K Followers 127 Following ExLED are a leading UK supplier of LED lights. We are passionate about LED technology and the benefits it brings, both ecologically and environmentally.
Galván, Luis @LuisGalvanGue
243 Followers 2K Following 🙏🏻 Sal. 1:1-3 ¡Cristo me rescató! | 💡#AlumbradoPúblico I 📱 #Telegestión l 💲 #Financiamiento a #Municipios l 🤖 #SmartCities l 📽 #Cine l ⚽️ #Fútbol
Angus Burns @anguscburns
340 Followers 422 Following Circadian rhythms | sleep | genetics | light ☄️— Research Fellow at Harvard Medical School & Broad Institute, Lane and Saxena labs
matty @sssoundboyy
936 Followers 3K Following
Daryl Hull $XTER @daryl_hull49532
1 Followers 52 Following 🌱 Advocate for sustainability and mindful living | Environmentalist | 🌿 | Small actions, big impact. Let's protect our planet together. 🌍💚
Theresa Letendre @TrusteeTheresa
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Elizabeth Stamp @Elizabe38479909
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Green T Design @GreenTDesignAB
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THE UNIVERSE GALLERY @THEUNIVERS65465
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Michał Śmielak @MichalSmielak
412 Followers 1K Following PhD candidate, studying the impact of introduced predators on native mammals in NE NSW. I am also interested in the ecological effects of moonlight.
DirtGirl Design Studi.. @dirtgirlds
154 Followers 346 Following Creates kick-ass bird & nature-themed t-shirts and merch. Proceeds support a certified wildlife habitat. Has conversations with frogs 🐸👕🌳🐦
搏风人 @CatcherWind
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Claudine H @Patrici76717586
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Alec Manley @AlecJManley
481 Followers 3K Following Research Development Officer @NBHRF. Besides the research world, nature, rock climbing, gardening and living off-grid keep me busy - views are my own.
Titanic big ship 🇨.. @Bought82068482
181 Followers 856 Following hello 🇨🇦🇺🇬( I’m black ) #TrudeauMustGo protestant male, god bless Canada
Sara Jordan-McLachlan @SJM_YYC
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John Baker @JohnBaker438525
48 Followers 67 Following Professional curmudgeon and relentless skeptic. "Belief" is a bullshit word. You know or you don't know!
nahida77 @nahida77327892
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Tim Gattinger @GattingerTim
595 Followers 2K Following Interests in AI with focus on remote sensing. Works as engineer in a project monitoring forests with remote sensing and AI In Schleswig-Holstein (Germany).
Domestic Bio-terroris.. @PatrioticGirl11
513 Followers 1K Following Daughter of immigrants (legally), we’re gonna party like it’s 1776 🇺🇸 1A, 2A all day, everyday. Free political prisoners! Supporter of Truckers and Farmers.
Jeffrey Pancheshan @Pancheshan
88 Followers 698 Following
Praise the Gord @Gorkbel
10 Followers 235 Following With age comes wisdom, but I still do stupid shit!
Ludwik Rakowski @LudwikRakowski
2K Followers 4K Following Burmistrz Dzielnicy Wilanów, przewodniczący Sejmiku Województwa Mazowieckiego.
Better Businesses @BBusinesses
9 Followers 16 Following I believe that business provides a service to society through their impact on society, the environment and their contribution to the economy.
AquaPLAN @AquaPLAN_EU
97 Followers 267 Following Aquatic Pollution from Light and Anthropogenic Noise: Management of Impacts on Biodiversity @HorizonEU Project #ALAN #LNP
Amy Panikowski @AmyPanikowski
2K Followers 5K Following Freelance Scientist | Independent Consultant for INGOs | #Conservationist | #RPCV 🇲🇼 | #HERper | #Geographer | looking for my next opportunity to collaborate
Shelley Pilote 🍁 @MerlotFull
569 Followers 3K Following 🦋 🌎 Wildlife & nature conservation, current events & social justice 🦉 looking for the truth between the lines ✌🍁🇨🇦
Matt @realrudematthew
124 Followers 0 Following Pissed off ennegram type 5w4 and I will not rest until these harsh LED lights are out of my eyes. https://t.co/luFq3SBQST
Garrett Woolsey @nanytrulz
238 Followers 1K Following Sceptical observer of CDN media and politics. RCMP veteran BC, AB and NL. #ReFundThePolice #LetsGoOilers Good faith assumed.
Becky Adelson @AdelsonBecky
104 Followers 304 Following
Arvind Singh (INDIA k.. @says_AI
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Shahrzad Mirsoltani @Shmirsoltani
4K Followers 553 Following Astronomy Educator Especially for Children @kargahesetare
ZenithSerenity @Seninatate
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Castro Sarah @CastroSarah_1
471 Followers 1K Following
HollySE @se_holly
13 Followers 53 Following
MerlinNaumann @MerlinNaum71065
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Thierry Lhommeau @ThierryLhommeau
378 Followers 2K Following
D Fowlie @fowls_d
44 Followers 178 Following For every minute you are angry, you lose sixty seconds of Happiness
Fernando Martel Garc�.. @fmg_twtr
490 Followers 471 Following 𝙲𝚊𝚞𝚜𝚊𝚕 𝙸𝚗𝚏𝚎𝚛𝚎𝚗𝚌𝚎 | 𝚁𝚎𝚜𝚎𝚊𝚛𝚌𝚑 𝙿𝚛𝚊𝚌𝚝𝚒𝚌𝚎 | 𝙴𝚗𝚝𝚛𝚎𝚙𝚛𝚎𝚗𝚎𝚞𝚛𝚜𝚑𝚒𝚙
Bridgette Farnworth @bee_farnworth
599 Followers 1K Following Wildlife Biologist, PhD in Conservation Biology. Project leader for #UnpluggedDusk. Rutherford Postdoctoral Fellow (NMIT) working on #LightAtNight in NZ. #ALAN
EVAGREEN WORLD Enviro.. @EVAGREEN_W_Envi
82 Followers 404 Following An environmental consultant whose focus is on addressing the recurring environmental challenges that stem from our day-to-day activities.
Fietser Steve @FietserSteve
392 Followers 628 Following Find me at... @fietsersteve.bsky.social @[email protected] Tring-tring not ding-ding. Computer whisperer, utility cyclist, Hackney and Newham.
Space Vagabond @Space_Vagabond
187 Followers 204 Following Spacecraft Systems Engineer. Long term amat. astronomer, learning astrophotography. All photos/images by me or Credit given. AI Free Zone 🖊️🧑🚀
Harshvardhan S @H4RSHV4RDHAN
16 Followers 111 Following Curious science student | Tech and superhero lover | Video Editor
Dr. John Barentine FR.. @JohnBarentine
6K Followers 3K Following Astronomer. Historian. Arizona native. Proud LGBT American. 🏳️🌈 Retiring to asteroid 14505. @[email protected]
DarkSky International @IDADarkSky
19K Followers 854 Following Protecting the night from light pollution since 1988.
RASC Calgary Centre @CalgaryRASC
6K Followers 355 Following Explore #space, #astronomy & #abstorm with the Calgary Centre of The Royal Astronomical Society of Canada. Membership is open to all! (Team Operated Account)
RASC National @rasc
5K Followers 290 Following The RASC services 30 Centres across Canada to bring you closer to the stars. Explore the universe with us and become a member today!
Alejandro Sánchez @pmisson
4K Followers 3K Following Astrophysicist working at the @ObservaUCM. Leader of @cities4tnight Board @celfosc @stars4all_eu @SavestarsCo colaboro @iaa_csic @UniofExeterESI @IDADarkSky
Dani Robertson @DaniDarkSkies
5K Followers 3K Following Surfer | Dark Skies Defender | Nature Lover 🍃 | 🌊 Salt Water & Stars ✨ | Marine Mammal Medic 🦭| Author of ‘All Through the Night’ released Sept 14th
Christopher Kyba @sky.. @skyglowberlin
3K Followers 1K Following Light pollution researcher at @ruhrunibochum & @GFZ_Potsdam (used to tweet personal opinions). Now on Mastodon: @[email protected]
Shawn Nielsen 🇨�.. @VisibleDark_
5K Followers 312 Following Astrophotographer. PixInsight instructor. Sharing the wonders of the cosmos.
Brendon @eyeonthefly
5K Followers 5K Following PhD candidate known to some as “that bird guy”, trying to prevent harm, help others and grow reconnections with nature. How should we use what time we have?🆘🌎
Mayo Dark Skies @mayodarkskies
3K Followers 1K Following Community group supporting Ireland's only Gold Tier International Dark Sky Park. #lovedarkskies #lovemayo #wildatlanticway
DirtGirl Design Studi.. @dirtgirlds
154 Followers 346 Following Creates kick-ass bird & nature-themed t-shirts and merch. Proceeds support a certified wildlife habitat. Has conversations with frogs 🐸👕🌳🐦
Karin Johnson @drsleepykarin
2K Followers 2K Following Sleep Director and Neurology UMass Baystate, interested in mild sleep apnea, advanced pap therapy, permanent standard time, women in medicine
Convention on Migrato.. @BonnConvention
30K Followers 8K Following Official account of the Convention on the Conservation of #MigratorySpecies of Wild Animals (CMS). #UnitedNations. #CMSCOP14 in 🇺🇿
The Global Ocean Arti.. @GOALANN
193 Followers 308 Following A central resource of marine light pollution expertise, projects and tools for policy makers, environmental managers, maritime industries, media and the public
Bridgette Farnworth @bee_farnworth
599 Followers 1K Following Wildlife Biologist, PhD in Conservation Biology. Project leader for #UnpluggedDusk. Rutherford Postdoctoral Fellow (NMIT) working on #LightAtNight in NZ. #ALAN
Energy Efficiency Lab.. @EELabs_eu
351 Followers 148 Following Maximizar la eficiencia energética del alumbrado, minimizando sus efectos en forma de contaminación lumínica en los ecosistemas naturales de la Macaronesia.
DesignLights Consorti.. @DesignLightsSSL
2K Followers 519 Following The DLC's mission is to achieve energy optimization by enabling controllability with a focus on quality, people, and the environment. https://t.co/DGgp6iH0ks.
Dr Svenja Tidau @sven.. @SvenjaTidau
684 Followers 1K Following Lecturer in wildlife ecology @BangorSNS marine biology 🌊 | sensory ecology | global change #ArtificialLight #UnderwaterNoise | 🦀🦪🐚 | Views are my own
Elizabeth Atchoi @ElizabethAtchoi
405 Followers 625 Following "Reality is frequently inaccurate" #DouglasAdams * Hitchhikers Guide 🚀🌌 PhD @OkeanosUAc #Seabirds & #LightPollution mysteries 💡🔬 🇵🇹🇿🇦🏴☠️🏳️🌈🇵🇸
Claire Hermans @ClaireHermans
98 Followers 163 Following PhD candidate - NIOO-KNAW @niooknaw Department of Animal Ecology @AnimalEcol_NIOO | #lightpollution #bats
Mažeika Patricio Sul.. @DrEcoMaz
1K Followers 3K Following #Ecology, #conservation, #policy. Director @ClemsonBaruch. Esposo de @NurseGabi17, father of 4. #Hispano-#Lietuvis-Saoránach#Éireannach. Opinions mine.
SwitchOffTheLights @SwitchOffTheLi3
701 Followers 3K Following #SwitchOffTheLights Encouraging businesses to go dark when closed. We are avid supporters of much needed & valued High Streets. NOW 900 shops+ & counting
Dark Sky Lighting @DarkSkyLighting
59 Followers 53 Following Light to protect the night. We specialise in the supply of Dark Sky compliant lighting to help prevent light pollution.
dark sky friends @chandi31216
371 Followers 4K Following Love stars, dark skies, quiet spaces - fighting light pollution & light trespass! ROLAN- smarter, responsible, more considerate ways for outside lighting.
Montevecchi Lab (The .. @MontevecchiLab
638 Followers 350 Following Montevecchi Lab at Memorial University of Newfoundland Our research is focused on marine ecology and animal behaviour
Mary Lynk @mlynk
975 Followers 473 Following Journalist. Writer. Documentarian. CBC IDEAS Producer @cbcideas CBC Podcast Host/Senior Producer The Kill List @cbcpodcasts
Tatort Strassenbeleuc.. @AubeNews
318 Followers 90 Following AuBe (Artenschutz durch umweltverträgliche Beleuchtung) ist ein Forschungsprojekt des @LeibnizIGB - gefördert im #bpbv durch das @BfN_de mit Mitteln des @BMUV
DarkSkyIreland @darkskyireland
567 Followers 295 Following An all Ireland network of voluntary groups for Dark Skies, promoting natural night skies and best practice in lighting to reduce light pollution.
Catherine Pérez Vega.. @cathperezvega
175 Followers 621 Following Architectural Lighting Designer | Light Pollution Researcher @LeibnizIGB @FU_Berlin | Here for #sustainablelightingdesign #lightpollutionreduction.
Parc national Kouchib.. @PNKouchibouguac
866 Followers 155 Following Termes: https://t.co/uETlCg9UEk • In English: @KouchibouguacNP
Parc national Jasper,.. @pnJasper
1K Followers 124 Following Parc national Jasper est administré par @ParcsCanada | English: @JasperNP | Termes : https://t.co/STq1YINaqM
SkyNews Magazine @SkyNewsMagazine
2K Followers 64 Following The official Twitter feed for SkyNews — Canada's magazine of astronomy and stargazing, and your guide to observing the night sky. Visit our website below! ⬇
Kerem Asfuroglu @KeremAsfuroglu
574 Followers 505 Following Lighting Designer/ Concept Artist/ Founder of Dark Source
Knight for Night @KnightforNight1
36 Followers 36 Following LightPollution, DarkSkies Advocate, SaveTheJaguar. Progress in harmony together.
Dr. Lin Meng @Linmengmet
2K Followers 834 Following Assistant Professor @VanderbiltU |#Phenology 🌳 | Urban | #TropicalEcology | light pollution | she/her
Nancy Tomich @nellenz
238 Followers 87 Following Freelance writer/editor. Co-Director, New Health Project.
Rayan Khan @rayanstagram
807 Followers 5K Following Founder of @TribeCosmic ~ National Node @idlofficial ~IAU Dark Skies Ambassador ~YPN @aerosociety Pakistan Division~IDA Advocate @idadarksky~IAU NAEC @astro4edu
Bird Friendly Hamilto.. @BFCHamBurl
387 Followers 338 Following Nature Canada's Bird Friendly City team; Hamilton and Burlington, Ontario. Burlington and Hamilton were both certified as bird friendly cities in April 2022!
Amy C. Oliver, FRAS @nerdyastronomer
260 Followers 321 Following Fellow @RoyalAstroSoc. NASA/JPL Amb. PIO @almaobs. News Mgr @TheNRAO. Science Ctr Mgr @CenterforAstro. Writer @EarthSkyScience. FL @NOIRLabAstro. Own opinions.
Bird Safe Guelph @birdsafeguelph
265 Followers 189 Following Improving the safety of windows for birds. We provide community members with educational material and kits to transform windows! https://t.co/lulWy8Bwkc
EcoFriendlyWest @ecofriendlywest
383 Followers 687 Following Encouraging environmental initiatives in Western Canada with an online publication and the Nature Companion website/app (https://t.co/pwgF6Ytr6z)
Anouk Hoedeman 🦆 @birdbike613
426 Followers 332 Following Pro bird-safe buildings, anti glass (unless it's safe for birds) and light pollution. It's not sustainable if it kills birds. @SafeWingsOtt
Virginia Lace-Evans @VirginiaLaceE
86 Followers 2K Following
Dedham Vale Dark Skie.. @DarkSkyDedham
87 Followers 82 Following Committee dedicated to protecting the Dark Skies above the Dedham Vale AONB by applying for Dark Sky Status with the IDA @IDADarkSky #lightpolution #nightsky
Sam Lawler @sundogpla.. @sundogplanets
2K Followers 457 Following Professor of astronomy, farmer of goats. Asteroid (42910). (she/her)
Dr Elaine Cox 🍃 �.. @ElaineCox11
5K Followers 5K Following Eco-warrior, author & editor, academic, INTJ, functional minimalist, scientific pantheist - trees, birds, allotments, wildlife, climate, air quality, dark skies
Alison Fure @alison_fure
1K Followers 1K Following Naturalist and blogger, monitoring and reporting on the local environment has become a way of life
Dr. Caitlin Johnson @Cj_Astrophysics
132 Followers 263 Following Gamma-ray astrophysicist turned renewable energy scientist. Sewist. Dark sky advocate. Lover of nerdy details. All tweets are my own.
Alicia Dimovski @AliciaDimovski
255 Followers 349 Following PhD Candidate at La Trobe University investigating the dark side of energy-efficient lighting and the consequences for Australian mammals.
DarkSky South Dakota @IDASouthDakota
35 Followers 3 Following Protecting and restoring the nighttime environment. A South Dakota Chapter of DarkSky International.
Team BirdCast @DrBirdCast
14K Followers 110 Following Scientists forecasting and analyzing bird migration with weather, radar, and community science data. Tweets from @bvdbirds, @Kyle__Horton and @AdriaanDokter
Steve Tonkin @AstUnit
394 Followers 273 Following Education/Outreach in Practical Astronomy, Dark Sky Advisor to @CranborneChase IDSR and @fedastro, Astronomy author/talks
just save birds 🌎 @justsavebirds
3K Followers 3K Following Bird safe building researcher & consultant. Saving birds one window at a time, since 2003.
Restoring Darkness @RestoringDrknss
197 Followers 87 Following A podcast examining the case for night preservation
IDAPittsburgh @IdaPittsburgh
53 Followers 53 Following Official account for the Pittsburgh Section of the International Dark-Sky Association.
Visit Dark Skies @VISITDARKSKIES
84 Followers 121 Following We help hosts in remote regions to become dark sky hosts. Our stargazing audio experience can be licensed for destinations willing to develop dark sky tourism.
Diane Knutson @DianeKnutson5
46 Followers 10 Following Protecting the night from light pollution. Board President for DarkSky International. Follow for ideas to support efforts in preserving the night.TW: Collision Oh this is terrible! The goose ends up colliding directly with the LED signboard.
@itsjairusjames It’s just awful. I can’t imagine how scared it was. Could barely lift off and then meets a lit sign. Ugh. @RASC_LPA did you see this video? @SJM_YYC @AnnBoerner
Approaching the peak of the season now.
>15000 sky brightness measurements (with SQM-LU on car) along 1200 street km during the nights before and after the solar eclipse in Texas. Visits of 6 @IDADarkSky Places. @darkskytexas
There she goes! Beautiful and super orange 🍊
Bird fallout? What the heck? Yes, it sometimes happens, and it can be very dramatic. cbc.ca/listen/live-ra…
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Starting today (weather permitting), installation of London's first rapid transit shelter will begin at Ontario Street and King Street, requiring lane restrictions until approximately Friday, April 26. Details: bit.ly/4dbyPw8 #LdnOnt
Today, the Gwich’in Tribal Council, the First Nation of Nacho Nyak Dun, the Gov. of Yukon together with Parks Canada, announced their shared commitment to explore the feasibility of establishing a new national park in the Peel Watershed in Yukon. ➡️ canada.ca/en/parks-canad…
Join a Park Interpreter for an evening hike to the Pine Point Rapids this Saturday. We'll discover the variety of owls that live in Whiteshell Provincial Park and what makes these raptors unique. 🦉 Register here: bit.ly/4aPZlce #ManitobaParks
Grandes hitos en la iluminación en la playa El Puig de Santa María, Valencia. Se ha debido llevar un pelotazo, está en unas pistas de tenis de un complejo en la playa.
If you are interested in light and psychiatric health, come check out my talk in this excellent seminar series by @mspitschan et al. next Monday!
How are mental health, sleep, chronotype and light connected? In next week's seminar series, @anguscburns will illuminate this complex relationship. Join us on Monday, 22 April 2024 at 5 pm CEST. Registration: tscnlab.org/seminar
After presenting at another 'New Space' webinar today as maybe the only speaker/attendee with any sort of environmental conscience, I thought: is this what environmentalists are destined for, to sit on the sidelines and watch the world self-immolate over and over again?
Polluting air is not fair; save trees to breathe fresh air. Plant more trees and make air pollution-free @CPCB_OFFICIAL @WBPCB @jksmith34 @RASC_LPA @cdpheapcd @UNEP @txenvironment @guardianeco #earthwarrior #ClimateAction
@RASC_LPA @FrontenacPP @LakeSuperiorPP @SJM_YYC Heck yes!!
(btw there’s a fabulous exhibit on dark skies at the visitor center.)
New design on my Spreadshop: tinyurl.com/toot-your-own-… We all have to "toot our own horn". There's nothing wrong with being your own cheerleader. And who cuter than a raccoon to do it! Enjoy! #dailymotivation #inspiration #motivational #bestadvice #LifeLessons #changeyourmindset
Hoy miércoles 10 de abril, al anochecer, observe la conjunción de la Luna y el planeta Júpiter, y abajo el #cometa 12P/Pons-Brooks (cometa diablo). El cometa debería verse a simple vista o con binoculares. elsoldemexico.com.mx/doble-via/cien… @elsolde_mexico
@rasc_LPA @VisibleDark_ @rasc @awb_org Yes! I just read they’re taking eclipse glasses donations and came here to say the same. 😊
Moments before totality from #Sherbrooke Quebec
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