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Space Shuttle
Biking
Sailing
Cruising
Frensh Polynesia Cruise/trip July 2026
Japan Cruise May 2025
Antarctica Cruise January 2024
Hawaii Cruise May 2023
Mardi Gras Caribbean Cruise 2022
Panama Canal Cruise 2022
Mediterranean Cruise 2019
Panama Canal 2018
Mediterranean Cruise 2013
Alaska 2010
Trips
Guatemala, February 2026
Costa Rica 2024
Ichetucknee Srings 2022
Alaska 2021
Wyoming 2021
Astro Images
Galaxy Clusters and Quasars
Interacting and Colliding Galaxies
Galaxies
Nebulae
Moon, Planets, and Comets
Dynamic Web Pages
Bathymetry Visualizations
New England Dams
Astronomical Moon Phase Widget
🌑
Moon Phase Tracker
Northern
Southern
10.9% Illuminated
Waxing Crescent
Moon Age
3.2 days
Approx. Distance
399,468 km
Constellation
Libra ♎
Target Date
Time (Local)
-30d
-1d
Today
+1d
+30d
🌑 Next New Moon:
Nov 9, 02:11 AM
🌕 Next Full Moon:
Oct 26, 12:28 AM
The Climate
Climate Change Part 1, August 2019
Climate Change Part 2, September 2019
Publications and Research
Peculiar Galaxies, June 2025
Modeling of Spectral Signatures using Ab-initio Calculations, SPIE Conference, April 2010
Publication
PowerPoint (View in slide show mode for animation)
Fission of Doubly Ionized Calcium Clusters, May 2004
A Study of Molecular Processes in Calcium Clusters, Sarin, and Calcium Carbonate Clusters, May 2002
Molecular modeling, visualizations, and animations, 1998-2002
Electronic Structure of Calcium Clusters, 2000
Torsion-rotation Absorption Line Assignments in the Symmetric CH-Stretch Fundamental of Methanol, 1991
Intensity Dependence of Two-wave Mixing Absorption in a Resonant Medium, 1987
Research Photos, 1983-1987
Class Projects
Bathymetry and topograhic data retrieval and display interface
The color contour maps of the seafloor topography were
derived from ship soundings and declassified satellite altimeter data.
A Visualization of the Metabolic Pathway
Seasonal Variations in the Vegetation for 1986
Quantum animation
Interstellar molecules
My Diplomo
Jeff's Graduation Photos