APSC Prelims and Mains Notes, APSC Test Series
TYPES OF MISSILE AND ASSOCIATED CONCEPTS: Brahmos Supersonic cruise missile, BrahMos, is being developed with Russia as a private joint-venture. BrahMos is a multi-platform cruise missile enabling it to strike from various types of land, sea and air-based platforms. It is among the fastest supersonic cruise missiles in the world with speeds ranging between Mach … Read more
Distillation is a water purification method that utilizes heat to collect pure water in the form of vapor. This method is effective by the scientific fact that water has a lower boiling point than other contaminants and disease-causing elements found in water. Water is subjected to a heat source until it attains its boiling point. … Read more
Low Pollution: Nuclear power also has a lot fewer greenhouse emissions. It has been determined that the amount of greenhouse gases have decreased by almost half because of the prevalence in the utilization of nuclear power. Nuclear energy has the least effect on nature since it doesn‘t discharge any gasses like methane and carbon dioxide, … Read more
Missile defence is a system, weapon or technology involved in detection, tracking, interception and tracking of attacking missiles. The United States, Russia, China, India, Israel and France have all developed such air defence systems.Surface-to-air missile is a missile designed to destroy aircraft or other missiles. Attempts to develop them started during World War II and … Read more
. Here are just seven examples of how nuclear technology is improving agriculture: Improved soil and water balance Nuclear techniques are now used in many countries to help maintain healthy soil and water systems, which are paramount in ensuring food security for the growing global population. For instance, in Benin, a scheme involving 5 000 … Read more
Steps of photosynthesis Carbon dioxide in the atmosphere enters the plant leaf through stomata, i.e., minute epidermal pores in the leaves and stem of plants which facilitate the transfer of various gases and water vapor. Water enters the leaves, primarily through the roots. These roots are especially designed to draw the ground water … Read more
In 2018, the home ministry had announced the Automated Facial Recognition System (AFRS) project to help the law enforcement agencies to identify criminals, missing people and unidentified bodies in a scientific and speedy manner. The AFRS, under the aegis of the National Crime Records Bureau (NCRB), is a component of Crime and Criminal Tracking Network … Read more
DNA vaccines are third generation vaccines, made up of small, circular pieces of bacterial DNA, plasmids. These plasmids are genetically engineered to produce specific antigens from a pathogen. The DNA is injected into the cells of the body where the host cell then interprets the DNA and uses it to synthesize the pathogen’s proteins. An … Read more
Defluoridation is the downward adjustment of the level of fluoride in drinking water. Worldwide, fluoride is one of the most abundant anions present in groundwater. Fluoride is more present in groundwater than surface water mainly due to the leaching of minerals. Groundwater accounts for 98 percent of the earth’s potable water. An excess of fluoride … Read more
The National Health Profile (NHP) has been prepared by the Central Bureau of HealthIntelligence (CBHI). The National Health Profile was first published in 2005.Ever since the profile has beenreleased every year. The profile provides information on demographic, socio-economic health status, healthfinance indicators, health infrastructure and health of human resources in the country. Key takeaways … Read more