Mind map can be used to facilitate teaching, as it’s effective in organizing and managing knowledge. As a teacher, you can also use mind map to make presentation in class, to help students to learn in a visual manner.
We often see black holes in science news, books, or fiction movies, which are inferred from scientific theory. In 2014, for example, in Christopher Nolan’s sci-fi movie Interstellar displayed a supermassive black hole called Gargantua shrouded in a halo. Gargantua is simulated by a computer under the guidance of physicists. So far, there are also lots of indirect pieces of evidence to prove that there are many black holes in the universe. Later, in 2016, we observed gravitational waves and knew what a black hole “sounds […]