How often to water and fertilize: While growing, cacti and succulents should be watered at least once a week. Some people water more often than this. During each watering, give the soil a good soaking, so that water runs out of the 'drainage holes' of the pots. During the growing season, a balanced fertilizer, which has been diluted to 1/4 strength, can be added to the water for each watering.
Explain the scientific and technical concepts related to nuclear medicine. 1  Nuclear medicine is a specialized branch of modern medicine that exploits the process of radioactivity for imaging, diagnosis, and treatment. Many imaging techniques inject small amounts of radioactive material into the body, which are then tracked by a sensing device specific to the type of radiation emitted from that material.
Nuclear physics is the study of the interaction of atomic nuclei, its application in nuclear power generation, and the development of nuclear weapons. Nuclear weapons are explosive devices that acquire power from nuclear reactions such as fission, fusion, or a combination of both.uclear vs Atomic Bomb. Physics is a science that deals with the study of matter, motion, energy, and force. It is a natural science that is influential in the development of new technologies that are very useful to man.