In this video we will cover how to apply the dot product to determine the angle between two vectors, to determine if the ...

Capturing the Milky Way doesn't require thousands of dollars in gear. Here is my simple guide to using your smartphone—or camera—and the dark sky to take professional-quality photos.

Abstract: This review provides a detailed synthesis of various in-situ, remote sensing, and machine learning approaches to estimate soil moisture. Bibliometric analysis of the published literature on ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.