TG Telemantova: l'European Journal of Physics pubblica 'De mora luminis: Romer's discovery 350 years later' youtu.be/FMUHrvolVUs?si…
iopscience.iop.org/article/10.108…
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Fabio Falchi
199 posts
Fabio Falchi
@FabioFalchi9
Researcher on light pollution and physics theacher
Katılım Ağustos 2019
66 Takip Edilen341 Takipçiler
@Llorens_MRC @Llorens_MRC I'll post soon a different version of it on ArXiv
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@FabioFalchi9 Interesante. Lástima de ser un artículo de pago...
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De mora luminis: Roemer's discovery 350 years later.
Today in European Journal of Physics a new paper on the measurement of the speed of light
DOI 10.1088/1361-6404/ae3f66
iopscience.iop.org/article/10.108…
#HistSci #HistAst #AstronomyHistory #HistoryOfScience
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An all-sky light pollution model for global-scale applications that embraces a full range of cloud distributions | PNAS pnas.org/doi/10.1073/pn…
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Fabio Falchi retweetledi
It's paper week ;) Here is an interesting puzzle: The emissions of artificial light at night increase at a rate of ~2% per year (as seen by the VIIRS-DNB radiometer onboard the Suomi-NPP satellite), but...
authors.elsevier.com/a/1kZjX564SfQBO
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Fabio Falchi retweetledi
De interés para las persoas que trabajan para controlar la contaminación lumínica. Compartimos los motivos de la carta, @CielosChile . Los comentamos hace tiempo
x.com/salvabara/stat…
Fundación Cielos de Chile@CielosChile
Te invitamos a leer la carta de nuestro presidente, Guillermo Blanc, donde aborda cuáles son los criterios internacionales en materia de límites a la contaminación lumínica en sitios de investigación astronómica y por qué el proyecto INNA es una amenaza para los observatorios.
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the best sky for astronomy are threatened by a 'green energy' megaproject.
scientificamerican.com/article/europe…
@ESO @scientificamer #verylargetelescope #lightpollution
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Fabio Falchi retweetledi
@cefalopodo @salvabara @raulclima @UniversidadeUSC @FooUsc It has been a long run! I'd like to thank all present in the day of the defense, my thesis' Director Salva and Tutor Carmen, the jury's members Jaime, Casiana and Maite, the public, including especially my wife Aurora and my friends Martin and Raul.
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Fabio Falchi retweetledi
Official picture (and outtakes poses) after Fabio Falchi @FabioFalchi9 obtained the doctorate. Congratulations also to the thesis advisor @salvabara
Pictures by @raulclima
@UniversidadeUSC @FooUsc
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@Tesla My cat Ugo is 17 years old now, and he hears not very well. It will be life saving for old cats and dogs to have a function making noise when manouvering the car near home (for parking in the garage). For cats may be that making the Tesla barking will work! 🐈⬛Ugo mode!
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@Tesla My cat Ugo is getting older (17 years now) and he hears not very well. It will be life saving for old cats and dogs to have a function making noise when manouvering the car near home (for parking in the garage). For cats may be that making the Tesla barking will work! 🐈⬛Ugo mode!
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In the current issue of penedageresmag.com
Salva Bará@salvabara
#RaulCLima "Re-learning to live with less light, or even with dark, is a principle we should all return to. It is a sign of progress, of awareness, of keeping up with scientific knowledge, of being able to correct environmental errors and long outdated ideas" h/t @elp_stars4all
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Fabio Falchi retweetledi
It's time to act! Share this appeal to scientists to abate light pollution from artificial lights and satellites' megaconstellations and its consequences on the environment and science: arxiv.org/abs/2307.00598…
nature.com/articles/s4155…
#LightPollution #Environment
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Fabio Falchi retweetledi
Video from @FinancialTimes on our work on #lightpollution at @LeibnizIGB
Jens, Michelle and me on zooplankton
@SchroerSibylle @gkalinkat & @SeluxCorp on our shielded lights
feat. @jTroscianko @KevinJGaston and @esbriolat on moths, color and vision
youtube.com/watch?v=zMaOtk…
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PNAS explains well the new, necessary, 'red-lines' approach to finally abate #LightPollution. It is time to change, and here is how:
doi.org/10.1016/j.envc…
doi.org/10.1098/rsos.2…
doi.org/10.26607/ijsl.…
doi.org/10.26607/ijsl.…
doi.org/10.1002/ntls.1…
PNASNews@PNASNews
#LightPollution is a fixable problem, but the lack of cultural awareness and adequate #policy measures has allowed it to persist and worsen. In PNAS Science and Culture: ow.ly/FyTS50P0GyK #DarkSky #LEDs #SeaTurtles #EnergyEfficiency
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Ora su @arXiv il pezzo 'Light Pollution is Skyrocketing' (la versione pubblicata su @ScienceMagazine è qui: science.org/doi/10.1126/sc…), scritto con @salvabara, nella versione originale pre-editing arxiv.org/abs/2306.13878.
Italiano
The new world atlas of artificial night sky brightness (science.org/doi/10.1126/sc………) surpasses the gravitational waves discovery as the scientific publication in physical sciences with the highest media impact as measured by #Altemetric score. #LightPollution #ALAN
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Fabio Falchi retweetledi
Is it really necessary increasing light pollution to raise awareness on climate change? 🙄 Is there anyone at the helm of this communication campaign?
Ed Hawkins@ed_hawkins
The White Cliffs of Dover - illuminated for #ShowYourStripes day. The UK is warming. Start a conversation about climate change.
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Fabio Falchi retweetledi
Raising awareness about the climate emergency is fundamental, but praising these means, involving #lightpollution (a strong disruptor of #ecosystems) and spare of #energy, which other scientists and concerned citizens struggle with daily also to raise awarenes, is inappropriate.
Ed Hawkins@ed_hawkins
BREAKING: the White Cliffs of Dover have been illuminated with the UK 'warming stripes' for #ShowYourStripes day! These stripes represent the UK average temperature from 1884 to 2022 with blue colours for colder years and red colours for hotter years. ShowYourStripes.info
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