E-Science Lab-Dela Paz NHS

Earth's Internal Structure Model

Earth's interior is generally divided into three major layers: the crust, the mantle, and the core. This model can be used to study and understand more about the internal structure of our planet.

Celestial Globe

In astronomy and navigation, the celestial sphere is an imaginary sphere of arbitrarily large radius, concentric with Earth. All objects in the observer’s sky can be thought of as projected upon the inside surface of the celestial sphere, as if it were the underside of a dome. The celestial sphere is a practical tool for spherical astronomy, allowing observers to plot positions of objects in the sky when their distances are unknown or unimportant.

Source: https://planetary-science.org/astronomy/the-celestial-globe/

Anemometer (cup, with wind vane)

An anemometer is an instrument that measures wind speed and wind pressure. Anemometers are important tools for meteorologists, who study weather patterns. They are also important to the work of physicists, who study the way air moves.

Source: https://www.nationalgeographic.org/encyclopedia/anemometer/