Wendell Berry, "To Know the Dark"
To go in the dark with a light is to know the light.
To know the dark, go dark. Go without sight,
and find that the dark, too, blooms and sings,
and is traveled by dark feet and dark wings.

Between shadow and light
Angoulême
#pedestrian #shadows #light #streetphotography #candid #bwstreetphotography #humansOfBluesky #fujifilm_xseries #fujifilmXE5 #XF23mmF28
Shadab Rahman reports on his team’s research showing that nighttime vasomotor symptoms are associated with greater artificial light at night #slrch2026 #sleep #circadianrhythms #light
Altug Didikoglu presents preliminary data arising from the multinational study on personal light exposure #slrch2026 #light
Andrea Sanchez-Salas decomposes climatic and behavioral drivers of light exposure in a tropical setting #slrch2026 #light
Beatriz Bano Otalora highlighting that diurnal mice innate preference for self selected light can impact the clock #slrch2026 #diurnalmice #light
Danielle Mahfoud fields questions related to her talk focused on the effect of full spectrum light on cognitive function #slrch2026 #light
Lighthouse
📸 Photo by Nathan Jennings (https://unsplash.com/@nathjennings_)
🔗 View on Unsplash: https://unsplash.com/photos/white-light-tower-under-blue-sky-during-night-time-239aSpUemPY
#lighthouse #photography #white #light #tower #under #blue #sky #during #night #time
Sebastian Golczyk described the concept of a “spectral diet” to frame his research on doorway crossings #slrch2026 #light
Lighthouse
📸 Photo by Mark mc neill (https://unsplash.com/@markmcneillphotography)
🔗 View on Unsplash: https://unsplash.com/photos/a-light-shines-brightly-on-a-mountain-at-night-DtX6BlrJE6c
#lighthouse #photography #a #light #shines #brightly #on #a #mountain #at #night
Ann-Sophie Loock presents her work on daytime illuminance and physical activity #slrch2026 #circadianrhythms #light
Antony Kim describes the lab set-up he uses to minimize overheads and facilitate intensive circadian phenotyping of diurnal mammals #slrch2026 #diurnalrats #light
@ludovicmure.bsky.social presents early findings showing that ipRGCs may be less abundant in Alzheimer’s disease donors and associated with disease progression #slrch2026 #iprgcs #light
Hannah Gerhus fields questions from the audience regarding her work focused on circadian changes of the melanopsin-driven PIPR #slrch2026 #pipr #light #circadianrhythms
The #undulation of a newly ploughed #field in #canillasdealbaida #andalusia for the #BlueSkyArtShow ...
#eastcoastkin #westcoastkin #morning #light #sunrise #spain #españa #puebloblanco #travel #scape #landscape
#SLRCH2026 ended Day 1 with an exciting ECI lecture from Maydel Fernandez-Alonso followed by data blitz and posters! #light #circadian