UPSC CSE Why

Before you go to sleep today, learn these practical tips from IPS Rajesh Mohan on how did he score 140+ in GS1 Prelims! 😮 https://youtu.be/ySmJhvZLCAI

Before you go to sleep today, learn these practical tips from IPS Rajesh Mohan on how did he score 140+ in GS1 Prelims! 😮 https://youtu.be/ySmJhvZLCAI

Note: Befriend maps for UPSC 2023. Get my Visual Notes from point no. 1 of pinned message 🚨April 17 2023 | Monday🚨 Join my high value blog for UPSC aspirants: CSEWhy.substack.com Ecotone A transition area b/w two biological communities Uttiramerur Inscription - Uttiramerur is town in Kanchipuram district of TN - Estd. 750 AD (as agrahara i.e. Brahmin village) by Pallava Nandivarman II - Has historic temples built by Pallavas and Cholas - Uttiramerur inscription from time of Parantaka Chola I on walls of Vaikunda Perumal Temple (Vishnu temple) - (Temple built by Nandivarman II) - Inscription speaks of system of village self governance & functioning of local sabha Sickle Cell Anemia - A genetic disorder - RBCs' shape is distorted - Abnormal Haemoglobin - India has second highest incidence with 1/86 baby with SCA in tribal people - Revise a bit more here Vocabulary Gadfly: A person who annoys or criticizes others in an order to provoke them into action Reading Recommendations IE 1. Living with El Nino (excellent article; also google to revise Indian Ocean Dipole) 2. A big fat problem in milk (beautiful article. Must read to understand technicalities) 3.Collecting Voice sample to aid investigation (a quick read, don't get into technicalities) 4. Army fighting paramilitary in Sudan - Why? (quick read for an idea, don't waste much time) TH 1. [Must Read] On democratising tiger conservation (other side of story, read to form a 360 opinion) PS: appreciate my effort by reacting to this message ❤️

If you’ve subscribed to my Visual Notes, please note these two edits: 1. Islands map - Bhawani Island is near Vijaywada and not Vishakhaparnam 2. Global Rivers and Straits - some edits on European rivers If you don’t have my Visual Notes, don’t delay! Prelims is almost here and know that you’ll need these Visual Notes for mapping. Buy them from point no. 1 of my Pinned Message. 🙏🏻

Last 45 minutes left. This is lowest price before Prelims 2023 HURRY!!

Friends, I am getting a lot of queries about Daily CA Compilation Respecting the sentiment, I am offering it for Just ₹149/- only till 11:00 pm today (Original Price: 199/-) To avail the offer, make the transaction of ₹149/- at https://razorpay.me/@csewhy FAQs - It is compilation of all my daily Telegram messages since July 23, 2022 (not even one day missed) - You get Google Doc link access for 18 months in just ₹149/- which will be updated regularly - 209 pages till April 16 2023 - Access shared within 12 hours of the transaction - Any queries? Write to whycse@gmail.com

Note: Did you download free resources for Prelims 2023 from my pinned message? 🚨April 16 2023 | Sunday🚨 Join my high value blog for UPSC aspirants: CSEWhy.substack.com Giant Magnetoresistance (GMR) - Description: A conductor is sandwiched b/w 2 ferromagnetic materials; when materials are magnetized in same direction, electrical resistance in conductor is low. When directions are opposite to each other, resistance increases - It is a result of electrical resistance of conductor being affected by magnetic fields in adjacent materials - Used in HDDs and RAM in computers, biosensors, automotive sensors and medical imagers - Graphene based GMR devices won't need to be cooled at low temperature to sense magnetic fields - Graphene based device observed 100x higher magnetoresistance Reading Recommendations TH 1. Magnetoresistance: One more thing graphene does differently 2. Straddling the spiritual and political (start with reading gist) PS: appreciate my effort by reacting to this message ❤️

Note: Struggling with Current Affairs? Get my daily CA compilation from point no. 2 of pinned message 🚨April 15 2023 | Saturday🚨 Join my high value blog for UPSC aspirants: CSEWhy.substack.com Flash Drought Rapid depletion of soil moisture leading to a drought like situation within 1-2 weeks (drought takes months to develop unlike flash drought) Commissioning Mother A surrogate mother -OR- A biological mother who uses her egg to create an embryo implanted in any other woman NISAR Satellite - Jointly developed by ISRO and NASA (ISRO contributing 10% of cost) - Aim: map earthquake prone Himalayas with unprecedented regularity Indian Knowledge System - Innovative cell u/ MoEducation - To promote interdisciplinary research on diff aspects of IKS, preserve and disseminate IKS for further research and societal applications University Grants Commission - Statutory body under UGC Act 1956 - Mandate: to coordinate and maintain high standards of higher education in India - Gives recognition and funds to the universities - National Institute Ranking Framework and UGC NET u/ UGC Reading Recommendations IE 1. No oxygen for fake news 2. G20 and the Ukraine war PS: appreciate my effort by reacting to this message ❤️

Note: Struggling with Current Affairs? Get my daily CA compilation from point no. 2 of pinned message 🚨April 14 2023 | Friday🚨 Join my high value blog for UPSC aspirants: CSEWhy.substack.com Bioluminescence - A phenomenon which had Bheemili (Vishakhapatnam) beach illuminated - Caused due to single celled organism dinoflagellates that produce light when disturbed - A natural phenomenon seen in beaches, for the first time a large stretch seen illuminated Dabba Trading - Informal trading outside purview of stock exchanges - No real transaction takes place (sort of gambling around stock price movement - Illegal offence u/ Securities Contracts (Regulation) Act 1956 Commodities Transaction Tax - Charges on exchange-traded commodity and its derivatives - A type of financial transaction tax - Aim: Decrease volatility and increase tax revenue for govt. - Regulated by Dept. of Revenue, Ministry of Finance Securities Transaction Tax - A direct tax aka turnover tax - Tax on gains made in domestic stock exchange on diff. securities' trade - Paid in addition to transaction value Kudmi - A peasant community concentrated in Juglemahal hills or Chota Nagpur plateau of WB, JH and OD states - Also found in Assam, N-W Bengal - Included in ST during British time regarded as primitive tribe among likes of Munda, Oraon, Bhimij, Kharia, Santhal etc. - Their language: Kurmali Vibrant Villages Programme - Launched in Kibithoo village of Arunachal Pradesh; announced in 2022 budget - 4800 cr Central Sponsored Scheme from 2022-23 to 2025-26 - Aiming at comprehensive development of identified villages along India's norther border and improving quality of life of people living in them - Development is aimed at reversing outmigration trend and boost security in border region - In states of: Arunachal Pradesh, Sikkim, Uttarakhand, Himachal Pradesh, UT of Ladakh Quote Food is not rational. Food is culture, habit, craving and identity Reading Recommendations IE 1. Atiq Ahmed's son killed: What apex court, NHRC have said on encounters 2. Vibrant Villages Programme Note: There are many articles on Ambedkar in today's IE, suit them as per your mains prep TH 1. What's dabba trading and how does it affect the economy? (can do with reading the gist) 2. The rules for recognition as a national party (read to know rules and perks of national party) PS: appreciate my effort by reacting to this message ❤️

350 ❤️ done!!!!! Friends, you can download 2009-2022 UPSC Prelims Papers from the link below. How to use them effectively for your prep? 1. Solve one paper everyday from 09:30-11:30am 2. Search for answer key online (say, “2021 UPSC Prelims Answer Key” 3. Match your answers and get the score 4. Revise PYQ notes of that year from my PYQ Notes. (Don’t have them? Write to whycse@gmail.com) Link to PYQ Papers: https://drive.google.com/drive/folders/10U8Rsqi5MPTbOv4cETam8bwisDQqNDS_?usp=share_link

350 ❤️ reacts on this post and I’ll share 2009-2022 unsolved Prelims PYQ Papers here for Free for all to practice as Mocks! 😍

Note: Struggling with Current Affairs? Get my daily CA compilation from point no. 2 of pinned message 🚨April 13 2023 | Thursday🚨 Join my high value blog for UPSC aspirants: CSEWhy.substack.com R2P: Responsibility to Protect A doctrine popularised by UN Sec Gen Ban ki Moon w/ 3 pillars 1. Country’s own responsibility to protect its people 2. International community’s responsibility to help states meet this obligation 3. Duty to step in when mass atrocities are looming or already occurring Panda diplomacy - A Mao Zedong effort started in 1972 - China sends Pandas overseas for 10 years at a time - 18 countries now have Pandas on 'loan' from China Unique Land Parcel Identification Number - 14 digit ID to every plot of land in country - aka Bhu Aadhar (Aadhar for Land) - Aimed at preventing land frauds and minimizing litigation stress related to land - Land disputes litigation stalls projects costing 1.3% of GDP cost JUICE Mission - Jupiter Icy Moons Explorer by European Space Agency (to reach by 2031) - To make detailed observations of giant gas planet and three large ocean bearing moons - Ganymede, Callisto and Europa (main focus: Ganymede; it generates own magnetic field) - Try to understand origin, history and evolution of Jupiter - It is NOT equipped to detect life but can look into conditions relevant to sustain life - Other spacecrafts to examine Jupiter: - Galileo (1995-2003) and Juno (still circling since 2016) - NASA's Europa Clipper also to be launched in October and reach by 2030 Reading Recommendation IE 1. Soft power lessons 2. Train to Kashmir (Just checkout safety issues and development benefits & infographic) TH 1. Lesser known battles of Maoist women 2. Role of Parliamentary Committees (In place of reading this, revise the same topic from Laxmikant) PS: appreciate my effort by reacting to this message ❤️

I have added numbers to this map given in today's The Hindu Now, you can check the bodies mentioned in point no. 2 of previous message and match them with these numbers to revise Once you are done with mapping, react ❤️ to this message to tell me you are done!

Here's the map for you to practice

Note: You can get my daily CA Compilation (since July 23 2022) in a Google doc from point no. 2 of my pinned message 🚨April 12 2023 | Wednesday🚨 Join my high value blog for UPSC aspirants: CSEWhy.substack.com 1. The Hybrid Media System A mix of TV channels and their digital arms, both converging towards generating more eyeballs, revenue and eventually popularity 2. In today's The Hindu, there's an article titles "Saudi's quest for strategic autonomy" It has a map. On this map, mark the following (no cheating) and then cross check your mapping knowledge - Red Sea - Persian Gulf - Gulf of Aden - Strait of Bab-al-Mandab - Gulf of Aqaba - Strait of Hormuz - Gulf of Suez - Gulf of Oman Reading Recommendations IE 1. The peace that could have been 2. Why TN's online gambling bill could clash with Centre's rules PS: appreciate my effort by reacting to this message ❤️

On popular demand, the 30% off on PYQ notes is further extended till 11:30pm today (April 11) This is last extension and regular prices apply from April 12 Find more details, samples and Get your notes from here 👇🏼 https://docs.google.com/document/d/1-56fTGMc4sPffVw-RFRBjcgtA7smpz6Kru87jC1wMKc/edit?usp=sharing

Note: You can get my daily CA Compilation (since July 23 2022) in a Google doc from point no. 2 of my pinned message 🚨April 11 2023 | Tuesday🚨 Join my high value blog for UPSC aspirants: CSEWhy.substack.com Pre related 1. Common Security and Defence Policy - EU's course of action to manage crisis and defence 2. Nordic Defence Corporation (NORDEFCO) - estd. 2009 w/ aim to increase defence capabilities of Nordic countries - Sort of a Political and Military alliance, both (don't mistake to be defence ALONE) - Members: Norway, Sweden, Finland, Denmark and Iceland (Nordic countries) 3. UN Democracy Fund - estd. 2005 - Aim: To support democratisation efforts around the world - Major support to civil society and human rights efforts across the world - India is a donor to this fund 4. International Prize for Statistics - Nobel of stats - Given to 102 year old CR Rao for work he did when he was 27 years old 🤯 - CR Rao is also a Padma Bhushan (1968) and Padma Vibhushan (2001) and currently lives in the USA 5. Revise NATO Reading Recommendations IE 1. El Nino and the monsoon TH 1. How have recent weather events affected wheat crop? (read Gist) 2. On Finland's journey to join NATO (read gist, I have covered mentioned org above) PS: appreciate my effort by reacting to this message ❤️

Two imp. Infographics 1. Visual memory for Scandinavia, Nordic and Baltic countries 2. National and State party status requirements (take a rough idea)

Note: You can get my daily CA Compilation (since July 23 2022) in a Google doc from point no. 2 of my pinned message 🚨April 10 2023 | Monday🚨 Profit and Protein - Keyword for Fisheries for UPSC Mains Pre Related 1. Mountain Peaks of Andaman and Nicobar Islands - Mt. Saddle : North Andaman - Mt. Diavolo : Middle Andaman - Mt. Koyob : South Andaman - Mt. Thuiller : Great Nicobar 2. UN Office for Outer Space Affairs - To promote int'l cooperation in peaceful use and exploration of space, space tech for sustainable economic and social development - Assists any UN Member state to establish legal and regulatory framework to govern space activities and strengthen capacity of developing countries to use space SnT for national development programmes 3. New Space India Limited - estd. 2019 u/ Dept of Space w/ HQ @ Bangalore - A CPSE, it is commercial arm of ISRO - NSIL will deal with capacity building of local industry for space manufacturing - (Antrix Corp is mandated to handle ISRO's commercial deals with foreign customers 4. ZojiLa Pass - All weather connectivity tunnel, Asia's longest bi-directional tunnel, to open soon - Will cut travel time from Kashmir Valley to Ladakh to just 40 mins from 4 hours - Location: Kargil district, connects Leh-Srinagar 5. Wildlife Institute of India - Autonomous institution u/ MOEFCC estd. 1982 - Based in Dehradun and offers training programs, courses etc. in wildlife research and management 6. Numbers of Protected Areas in India - Total: 998 - Tiger Reserves: 53 - National Parks: 106 - Wildlife Sanctuaries: 567 - Conservation Reserves: 105 - Community Reserves: 220 7. Thalweg doctrine - Related to carving out int'l border along water bodies (river, creek etc) - It says: A boundary can only be fixed in the middle of navigable channel 8. Revise PVTG tribes here Reading Recommendations IE 1. Building the blue economy 2. What LIGO India will do? (cut this clip and keep it in notes. V. IMP) TH 1. Awaiting lift-off into the Second Space Age 2. The population bomb that never was PS: appreciate my effort by reacting to this message ❤️

Note: Missed the sale? You can still get 30% off on all notes today till 09:30 pm here. Regular prices from tomorrow 🚨April 9 2023 | Sunday🚨 1. Spot Belied Pelicans - IUCN: Near threatened - Has a pouch (gular) to catch fishes - Their droppings used as a fertilizer by villagers - Has weal leg muscles making it a poor swimmer - Fishes in group(s) forming a semi-circle partnering with Cormorant (a diver which dives to sending fishes to surface allowing Pelican to catch near surface) - Habitat: - Karaivetti-Vettangudi (Thanjavur) - Tirunelveli (Tamil Nadu) - Kokkarebellur (Mandya, Karnataka) - Karanji Lake (Mysuru, Karnataka) - Uppalapadu (Guntur, AP) - Nelapattu, near Pulicat Lake (AP) - Karikili Bird Sanctuary (TN) - Pallikarani Marsh Reserve Forest (TN) - Pichavaram Mangrove (TN) [All previous 3 are Ramsar sites] 2. How social media companies can lose their safe harbour in India? Three ways: a) Not having grievance officer for India b) Not addressing user complaints on time c) Fake news as flagged by govt. (PIB is official fact checker) 3. Yogavashishta Seen in Prelims PYQ. Translated by Nizamuddin Panipati during rein of Akbar Reading Recommendations TH 1. Will platforms have to take down fake news? PS: appreciate my effort by reacting to this message ❤️