What is the width of a light ray

Subject: What is the width of a light ray

Date: Fri Feb 20 12:56:52 2004
Posted by Jasmine
Grade level: 10-12 School: Pensacola High School
City: Pensacola State/Province: Florida Country: United States
Area of science: Physics
ID: 1077303412.Ph

Message:


My physics teacher mentioned how it took him 3 years to find the width of a 
light ray, but he said he would not tell us what it was;he said we would'nt 
really need to know it for anything.  This sparked an interest in me however, 
and now I'm curious.  I'm also considering studying to become an 
Astrophysicists (but that's really irrelevant)!

Re: What is the width of a light ray

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