Follow the links below to get closer to where you probably want to be:

Critical Thinking summary web page.

Dr. Sohl's Physics Classes General index page  

Dr. Sohl's Astronomy (PHYS 1030) web site 

Dr. Sohl's Applied Optics, PHYS 3190 web site  

Dr. Sohl's Critical Thinking HNRS 1500 web site 

Dr. Sohl's Electronics PHYS 3410/3420 web site 

Educational Outreach 

Ice fall from the sky analysis 

Lamp on-off behavior 

Laser eye surgery 

Laser Safety  

Ogden Astronomical Society  

Olympic Torch Relay, 2002 Winter Olympic Games 

Ott Planetarium and Observatory

Physics Department  

Rotating Reference Frames Video 

Science Fair ideas and hints 

Weber County Search and Rescue

• Avalanche Safety Card (If you want the mm scales to be correct you might need to adjust your printouts, depending on your computer and printer combination. I got the correct size by telling Adobe Acrobat Reader to print at 100% and by NOT checking the "fit to page" box.) This is the 2009 version of the card. 
• The LED headlamp retrofit bulb. It will work in any three 1.5V battery flashlight or headlamp such as the Petzl Zoom headlamp.

Weber State University Home Page 

You can send Dr. Sohl a message at jsohl "at" weber "dot" edu (The email address is written this way to help reduce the amount of spam I get, sorry for the inconvenience.)