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BLOOD RAIN in Kerala why and how   Blood rain, also known as red rain, is a phenomena in which blood appears to fall from the sky as rain. Cases have been documented since Homer's Iliad ( Greek Ancient poem ), written around the 28th century BC, and are common.Long before the arrival of the 17th century, it was widely assumed that rain was truly blood. The occurrence of blood rain was regarded a negative portent in cult practise, according to literature. It was used to foretell events, although while some of these instances may be fictional, others are historical. The blood rain phenomena is now thought to be caused by aerial spores of the green microalgae Trentepohlia annulata, according to scientific consensus . References in Literature . The earliest literature instances was found in the homers Iliads in which Zeus is responsible for the blood rain twice the same kind of things can be seen in the work of the famous poet Hesiod's  , in around 700 BC . Famous Greek ...

Pharmaceutical Analysis 2nd sessional important questions Pharmaceutical analysis is primarily concerned with the determination of active ingredients, contaminants, excipients, content homogeneity, solubility, dissolving rate, and stability in drugs, raw materials, and pharmaceutical formulations. Only if the wavelength employed is not interfered with by other species may direct analysis of target chemicals be performed. Derivative spectrophotometry, chemometrics, or a chemical derivative obtained through reactions such as redox, ion pairing, metal ion chelation, azo dye derivatization, Schiff base creation, and charge transfer complex synthesis can all be used to analyse mixtures of components. Important questions Question - Definition of Gravimetry and principle ? Answer -   gravimetric analysis is method of quantitative determination of an analyte based on the mass of a solid the quantitative determination of a substance by precipitation followed by isolation and weighting ...

 Prehistory prehistory The time of human history between the usage of the first stone tools by hominins c. 3.3 million years ago and the emergence of writing systems is known as prehistory, also known as pre-literary history. Humans have long used symbols, signs, and images, but the first known writing systems developed around 5000 years ago, and it took thousands of years for writing systems to become widely established.Writing systems were not utilised in certain human societies until the eighteenth century, and in others they are still not used now. As a result, the end of prehistoric occurred at different times in different regions, and the word is less commonly employed in discussions of communities where prehistory ended lately. Early Bronze Age civilizations such as Sumer in Mesopotamia, the Indus Valley Civilization, and ancient Egypt were the first to develop their own scripts and retain historical records. The first to follow were neighbouring cultures. During the Iron Ag...

  India beat dancer With its top 12 participants, Sony TV's dancing reality show India's Best Dancer Season 2 (IBD 2021) is off to a tremendous start. The auditions for the new season of India's Best Dancer 2 began on May 5, 2021. Our three judges, Terence Lewis, Malaika Arora, and Geeta Kapoor, will return to judge the second season. Manish Paul will host and present the event. Our judges chose certain contestants for the voyage of India's Best Dancer 2021 during the audition rounds, while the remainder contestants were not chosen (eliminated) from the competition. The names of all the contestants and choreographers, as well as the start date and repeat telecast timings of IBD2, are shown here. Start Date/Repeat Telecast Timings for India's Best Dancer 2 Show Name                           India's Best Dancer Season 2 Channel                         ...

 In recent times there has been a move to more competitive and technical juggling events. The most notable example of this is the annual World Juggling federation championship Annual juggling conventions or festivals are held in many nations, cities, or juggling clubs. These are the events that bring jugglers from all over the world together to socialize, and they constitute the backbone of the juggling scene. A convention's attendance can range from a few dozen to a few thousand individuals. European Juggling Convention The European Juggling Convention (EJC) is the world's largest juggling convention, attracting thousands of people every year. Every year, it takes place in a new European country. The European Juggling Association (EJA), a non-profit organisation created in 1987 in Saintes, France, organises it through rotating local organisation committees. It includes a mix of classes for jugglers, a "renegade" performance performed for participants, games, performa...

Dolores Huerta School Experiences San Joaquin Delta College is a community college in San Joaquin, California. Stockton Elementary School, University of the Pacific Education/Dolores Huerta Huerta graduated from Delta College at the University of the Pacific with an associate's degree in education. She married Ralph Head while still a student, and the pair had two daughters before divorcing. She later married fellow activist Ventura Huerta, with whom she had five children, although their marriage was short-lived as well.  1. Huerta graduated from Delta College at the University of the Pacific in Stockton with a teaching certificate. She went on to serve as a teacher for farmworker children after graduation. Her involvement in labour movement was sparked by this encounter. 2. On the picket lines, she encountered violence as well as misogyny from both the farmers she was confronting and their political friends, as well as from within her own organisation. 3. Huerta is ...

 Nzinga queen of Ndongo and Matamba  fought against the slave trade and European influence in the seventeenth century. The Roman Catholic Church split the world in half in the 15th century, giving Portugal a trade monopoly in West Africa and Spain the right to conquer the New World in search of land and wealth. The Romanus Pontifex of 1455, issued by Pope Nicholas V, bolstered Portuguese efforts and affirmed Portugal's exclusive rights to the regions it claimed along the West African coast, as well as the trade from those areas. It gave the authority to invade, plunder, and "enslave their persons indefinitely." To boost her wealth, Queen Isabella financed in Christopher Columbus' voyage and eventually opposed the enslavement of Native Americans, stating that they were Spanish subjects. Spain developed an asiento, or contract, that allowed captured Africans to be shipped directly to Spanish colonies in the Americas for trade as human commodities. Other European nation-...