Richard Dawkins is a prominent British evolutionary biologist, philosopher, writer, famous popularizer of science and an atheist. He is the author of the concept of "meme", widely used in the network
All light is electromagnetic radiation that is perceived by the eye. According to various theories of physics, it can be considered both a wave and a stream of photons - depending on the situation
At the defense, the applicant presents his work, completed over a long time. There is always enough time for a report, but it is better to focus on seven minutes. In reality, you will definitely get at least thirteen. It makes no sense to "lull" the vigilance of the commission with an hour-long lecture on the merits of the work done - this is an unpromising idea
The article describes in detail the most important muscles - skeletal. Their structure, principles of operation, functions, diseases and ways of strengthening are considered
