Chris Lang
williamclang.bsky.social
Chris Lang
@williamclang.bsky.social
Mathematician based in New Albany, Indiana.

@williamclang on Threads and Instagram.
@wchristopherlang@mathstodon.xyz on Mastodon.
The moon and Mars, 18 minutes and 3 minutes before the occultation. (Mars is the dot below the moon.)

Taken with a 500mm f/8 mirror lens; 1/500 sec at ISO 400 and cropped. Edited in Adobe Lightroom to make Mars brighter (it's rather faint compared to the full moon).
January 14, 2025 at 3:30 AM
Fort Rock (Oregon); from a distance, and a view inside the formation.
January 13, 2025 at 5:26 PM
Smith Rock (Oregon)
January 13, 2025 at 5:25 PM
Mt St Helens as seen from Mt Tabor (Portland, Oregon)
January 13, 2025 at 2:32 PM
Saturday morning (January 11). All hues removed except green.
January 13, 2025 at 1:05 PM