Physical Sciences and Mathematics Commons^™

Sunspots, James Mccarty

Honors Theses

This past semester the physics department began a study of the solar wind. Photographic plates have been sent up by balloon during periods of both maximum and minimum solar activity. The tracks made by high-energy particles on these 3mulsions are to be located and analyzed. Unfortunately, since the plates have yet to arrive, only a little practice scanning was done to become familiar with the technique. Meanwhile, an attempt has been made to gather information ab::mt the sun and the solar wind. This paper is a part of that work.

A Report Of Work For H492, Claudia Morgan Griffin

Honors Theses

My research project for this year is to study nuclear emulsion plates sent to the physics department by Dr. Davi.d Young of Mississippi State University and to learn as much as possible about the fields related to the project. These plates are exposed to cosmic rays at altitudes, for all practical purposes, above the earth's atmosphere. They are then collected and processed. They will be sent to us so that we can scan them next semester.

The first semester's part of the project was to scan a sample plate and to do· a literature research of related fields. Therefore, this …

A Study Of The Physics Curriculum Of Ouachita Baptist University, James Mccarty

Honors Theses

The purpose of this paper is to compare the physics curriculum of Ouachita Baptist University with those of several other colleges with the ultimate goal of finding what changes, if any, should by made. Four colleges and universities were used for comparison. Hendrix College is a Methodist college which had an enrollment of 757 during the 1965-66 school year. State College of Arkansas is a state-supported school with 3,129 students during the same year. Little Rock University is a private school which is aided by the city of Little Rock, Arkansas. It had 2,851 students in 1965-66. Southwestern at Memphis …

Polarization Of Compton-Scattered Gamma Rays, James G. Hudson

Honors Theses

Intermediate energy photons (approximately 0.2 mev. to 10 mev.) interact with matter of low atomic number principally through a process called the Compton effect. This process is an inelastic collision of a photon with a free electron at rest. Using the principles of conservation of energy and conservation of momentum the energy of the scattered photon can be found in terms of the incident photon energy and the angle through which it is scattered. The energy of this scattered photon is then given by E¹=(E_O)/(1+α(1-cos θ)) where E_O is the energy of the incoming photon, …