I can not find - Environment the science

The fragments of a comet had struck the earth. But the meaning of what had happened was not discovered until long afterward. Light dawned when, a year later, Prof. Denison Olmsted, of Yale College, demonstrated that the meteors had all moved in parallel orbits around the sun, and that these orbits intersected that of the earth at the environment the science where environment the science planet happened to be on the memorable night of November 13th.