DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 2nd December 2023
Archives (PRELIMS & MAINS Focus) Gurupurab Syllabus Prelims –ART AND CULTURE Context: Recently, Gurupurab was celebrated at Nanakshahi Gurudwara in Dhaka. Background:- The 554th birth anniversary of Guru Nanak Dev was observed at the historic Nanakshahi Gurudwara in Dhaka. Gurudwara Nanakshahi is a historic Gurudwara in Dhaka. Guru Nanak Dev visited Dhaka in the year 1506-07. The gurdwara was built in 1830 to commemorate the visit of Guru Nanak. Guru Tegh Bahadur also stayed in Dhaka for over two years. The Nanakshahi gurudwara at Dhaka houses two important relics including the wooden sandal of Guru Tegh Bahadur and two handwritten copies of Guru Granth Sahib. About Gurupurab:- Guru Nanak Gurupurab is also called Guru Nanak Jayanti or Guru Nanak Prakash Utsav. The day celebrates the birth of the first guru of Sikhism, Guru Nanak. (Guru Nanak Jayanti) His teachings and life laid the foundation for Sikhism, a monotheistic religion based on the principles of equality, social justice, and devotion to God Guru Nanak was born in Puranmashi of Kattak according to the Bikrami calendar. He was born in Talwandi, now in Pakistan. He was born in 1469. However, the Bhai Bala Janamsakhi claims that Guru Nanak was born on the full moon of Karthi (a lunar month). For this reason, some of the Sikhs celebrate Guru Nanak Jayanti in November month. 2023 is the 554th birth anniversary of Guru Nanak Dev Ji. He was born on the fifteenth lunar day in the month of Kartik, per the Hindu calendar. It usually falls in October and November, as per the Gregorian calendar. MUST READ: Sikh Separatism SOURCE: AIR PREVIOUS YEAR QUESTIONS Q.1) The Prime Minister recently inaugurated the new Circuit House near Somnath Temple Veraval. Which of the following statements are correct regarding Somnath Temple? (2022) Somnath Temple is one of the Jyotirlinga shrines. A description of Somnath Temple was given by Al-Biruni. Pran Pratishtha of Somnath Temple (installation of the present-day temple) was done by President S. Radhakrishnan. Select the correct answer using the code given below: 1 and 2 only 2 and 3 only 1 and 3 only 1,2 and 3 Q.2) Which one of the following statements is correct? (2021) Ajanta Caves lie in the gorge of the Waghora River. Sanchi Stupa lies in the gorge of the Chambal River. Pandu – lena cave shrines lie in the gorge of the Narmada River. Amaravati Stupa lies in the gorge of the Godavari River. Hemochromatosis Syllabus Prelims –SCIENCE AND TECHNOLOGY Context: Recent studies show that High iron levels raise the possibility of hereditary hemochromatosis (HH). Background:- Hemochromatosis or ‘bronze diabetes’, the rare genetic disorder that causes organ dysfunction – its causes, signs, and treatment. About Hemochromatosis:- Hemochromatosis (he-moe-kroe-muh-TOE-sis) causes your body to absorb too much iron from the food you eat. Excess iron is stored in your organs, especially your liver, heart, and pancreas. Too much iron can lead to life-threatening conditions, such as liver disease, heart problems, and diabetes. (Disease Surveillance System) Symptoms:- Joint pain. Abdominal pain. Fatigue. Weakness. Diabetes. Loss of sex drive. Impotence. Heart failure. Liver failure. Bronze or grey skin colour. Memory fog. Causes:- Hemochromatosis is most often caused by a change in a gene. This gene controls the amount of iron your body absorbs from food. The altered gene is passed from parents to children. This type of hemochromatosis is by far the most common type. It’s called hereditary hemochromatosis. Treatment:- Phlebotomy is the standard treatment for primary hemochromatosis. In this, iron toxicity is reduced by removing red blood cells, the body’s main mobilizer of iron. MUST READ: India’s Health Sector SOURCE: OREGON PREVIOUS YEAR QUESTIONS Q.1) In the context of vaccines manufactured to prevent the COVID-19 pandemic, consider the following statements: (2022) The Serum Institute of India produced a COVID-19 vaccine named Covishield using an mRNA platform. The Sputnik V vaccine is manufactured using a vector-based platform. COVAXIN is an inactivated pathogen-based vaccine. Which of the statements given above is correct? 1 and 2 only 2 and 3 only 1 and 3 only 1, 2 and 3 Q.2) With reference to recent developments regarding ‘Recombinant vector Vaccines’, consider the following statements: (2021) Genetic engineering is applied in the development of these vaccines. Bacteria and viruses are used as vectors. Which of the statements given above is/are correct? 1 only 2 only Both 1 and 2 Neither 1 nor 2 Earthquake Syllabus Prelims –GEOGRAPHY Context: Recently, an Earthquake of magnitude 5.6 hit Bangladesh. Background:- The quake occurred on Saturday morning at 09:05:31 IST and was reported at a depth of 55 km. About Earthquake:- An earthquake is the shaking or trembling of the earth’s surface. It is caused by the seismic waves or earthquake waves that are generated due to a sudden movement (sudden release of energy) in the earth’s crust (shallow-focus earthquakes) or upper mantle (some shallow-focus and all intermediate and deep-focus earthquakes). A seismograph, or seismometer, is an instrument used to detect and record earthquakes. Hypocentre/Focus: The point where the energy is released. Epicentre: The point on the surface directly above the focus. Isoseismic line: A line connecting all points on the surface where the intensity is the same. Causes of Earthquakes:- Fault Zones Plate tectonics Volcanic activity Human-Induced Earthquakes Types of Earthquakes:- Tectonic Earthquakes The Earth is made of four basic layers (generally three): a solid crust, a hot, nearly solid mantle, a liquid outer core and a solid inner core. Tectonic plates (Lithospheric plates) are constantly shifting as they drift around on the viscous, or slowly flowing, mantle layer below. When tectonic plates move, it also causes movements at the Thus, the slipping of land along the faultline along convergent, divergent and transform boundaries cause earthquakes. (Anatolian Plate) Volcanic Earthquake Earthquakes produced by stress changes in solid rock due to the injection or withdrawal of magma (molten rock) are called volcano earthquakes. (Volcano) Human Induced Earthquakes In areas of intense mining activity, sometimes the roofs of underground mines collapse causing minor tremors. These are called collapse earthquakes. Ground
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