lacuna definition, lacuna meaning | English dictionary. lacuna. 3 (Also called) caisson, lacuna an ornamental sunken panel in a ceiling, dome, etc.
The history of science and math are interrelated. The people who shaped science are also important in mathematics. As in science, the early history of mathematics is sketchy. We know that the lunar and solar cycles were counted by the Babylonians and Egyptians in an organized fashion.
Science and math classes Take science and math classes in high school. It is great if you can take AP science classes. Take as many science classes as you can, especially chemistry, biology, physics, and even prepare in math. These are classes you need to do well in because they count as part of your science GPA.