On occasion, you may need to find the area of more irregular shapes, such as compound shapes. A compound, or composite, shape is made up of two or more basic shapes joined together. In this clip ...
As with pixels, which determine the resolution of a TV or computer display, the more pins in a contour gauge, the more accurately it will duplicate the irregular shape. Contour gauges with smaller ...
On Sept. 30, NASA's Perseverance rover turned its eyes toward the sky and photographed a solar eclipse from Mars, capturing the tiny moon Phobos as it transited the sun.
Scientists are using mechanisms inspired by nature to create new technological innovations. A team has now created an octopus-inspired adhesive, inspired by the shape of octopus suckers, that can ...