Solar Eclipse 2024

During the solar eclipse on April 8th, 2024, over a thousand people gathered in the Old Main Quad on the SUNY New Paltz campus to watch. Although the eclipse was only partial at New Paltz, it was still an exciting event. The Department of Physics and Astronomy set up 13 telescopes with either solar filters […]

Vernal Equinox 2019

What a difference a year makes. Last year I made a time-lapse video of the Vernal equinox in Wooster Hall by standing next to a wall and taking a photo about once a minute for an hour. This year I have a much nicer video from a raspberry pi camera which captures an image every […]

Welding Ventilation Estimate

I have been investigating the requirements for students to be able to weld on campus, which is needed for our Baja SAE team, for projects for our Engineering Senior Design course, and for other various engineering projects.  One of the requirements is, naturally, adequate ventilation.   Specifically1 Adequate ventilation providing 20 air changes per hour, such […]

Wooster Hall Rooftop Mystery

A few weeks ago I visited Wooster Hall with a time-lapse camera to try to see what happens to the light from the skylight over the main staircase at solar noon on the Winter Solstice.  I was a few days early, but even so, I think I uncovered the basic idea, which you can review […]

Winter Solstice in Wooster Hall

Wooster Hall at SUNY New Paltz has a neat feature:  the main staircase is aligned directly North/South, and skylights are positioned above it so that at solar noon on the equinoxes the bottom of the staircase is illuminated by four columns of light which crawl slowly across the floor.   It’s an exciting event on campus, […]

This Building Sucks (Literally)!

Today the doors to the new Science Hall at SUNY New Paltz are really hard to open.   There is a howling sound as wind screams its way through the cracks between the doors, which goes away temporarily as you open the door (if you can!) and returns immediately when the doors close. The problem is […]

Summer Solstice in Wooster Hall

Wooster Hall at SUNY New Paltz has a neat feature.   The main staircase is exactly aligned along a north-south line, and skylight windows in the ceiling were placed so that light from those windows lines up at the bottom of the staircase at solar noon on the equinoxes.    In the summer the sun is […]