While there are plenty of budget rifle scopes, the technology behind thermal scopes used to be prohibitively expensive. This made them available only to those with deep pockets and big budgets ...

Today’s airguns shoot tiny groups at 50 yards and have a wide range of applications, calibers, and power plants. That’s why there’s not a single best air rifle scope. Instead, there’s a best scope for ...

Handgun scopes can help improve your accuracy at the range and in the field. Most hunters who opt to carry a sidearm as their primary weapon will add some sort of optic—scope or red dot—to ...

The M151 Improved Spotting Scope allows recognition and identification of targets at long distances for U.S. troops executing precision ground engagements. A light and compact scope with powerful ...

And while there are a lot of variables at play that are out of your control, sighting in your scope is one that is fully in ...

John Thomas Scopes came to Tennessee fresh out of college. In the spring of 1925, he had just completed his first year as science teacher and part-time football coach at the high school in the ...

But one thing the Scopes "monkey trial" of 1925 did not do was settle the contentious issue of evolution in the schools, which continues to incite strong passions and court actions to this day.

We publish original research from all areas of the natural sciences, psychology, medicine and engineering. You can learn more about what we publish by browsing our specific scientific subject ...

Light: Science & Applications (LSA) is a peer-reviewed open access journal publishing highest-quality articles across the full spectrum of optics research. LSA promotes frontier research in all ...

Oct. 3, 2024 — A chip-based 'tractor beam' can trap and manipulate biological particles using a tightly focused beam of light emitted from a silicon-photonics chip. The device could help ...

Wolf, E. 1955. Part III - Recent researches on the foundations of geometric optics and related investigations in electro-magnetic theory. IRE Transactions on Antennas and Propagation, Vol. 3, Issue. 4 ...

This textbook has now been replaced with a newer edition. On 1st July 2025 it will be withdrawn from institutional access further information is available here. This will not affect customers who have ...