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"Welcome to my blog, where I, Sandeep Giri, share my passion for the Tech World. Join me on an exciting journey as we explore the latest trends, innovations, and advancements in the world of technology."

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Most Important Topics. International , Science , UPSC, BPSC..

  International Relations Prev First in-Person Meeting of Quad Countries           Star marking (1-5) indicates the importance of topic for CSE Tags:  GS Paper - 2 Groupings & Agreements Involving India and/or Affecting India's Interests Why in News Recently, the first in-person meeting of  Quad  leaders was hosted by the US. Issues like climate change, Covid-19 pandemic and challenges in the Indo Pacific, amidst China's growing military presence in the strategic region, were discussed in the meeting. Key Points Background: In  November 2017, India, Japan, the US and Australia gave shape to the long-pending proposal of setting up the Quad  to develop a new strategy to keep the critical sea routes in the Indo-Pacific free of any influence. China claims nearly all of the disputed  South China Sea , though Taiwan, the Philippines, Brunei, Malaysia and Vietnam all claim parts of it. The South China Sea is an arm of the Western ...
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The discovery of Gravitational Waves.

वैज्ञानिकों  ने  अंतरिक्ष  में  गुरूत्वीय  तरंगों  की ऐतिहासिक    की: वैज्ञानिकों ने 11 फरवरी 2016 को घोषणा की कि उन्होंने अंतत: उन गुरूत्वीय तरंगों की खोज कर ली है, जिसकी भविष्यवाणी महान वैज्ञानिक आइंस्टीन ने एक सदी पहले कर दी थी। ब्रह्मांड में जोरदार टक्करों के कारण पैदा होने वाली इन तरंगों की खोज खगोलविदों को इसलिए उत्साहित कर रही है क्योंकि इससे ब्रह्मांड का अवलोकन उसकी क्रमबद्धता में करने का एक नया रास्ता खुल गया है। इस नयी खोज में खगोलविदों ने अत्याधुनिक एवं बेहद संवेदनशील लेजर इंटरफेरोमीटर ग्रेविटेशनल वेव ऑबजर्वेटरी (लीगो) का इस्तेमाल किया, जिसकी लागत 1.1 अरब डॉलर है। लीगो की मदद से उन्होंने दूर दो ब्लैक होल के बीच हुई हालिया टक्कर में पैदा हुई गुरूत्वीय तरंग का पता लगाया। गुरूत्वीय तरंगों की सबसे पहली व्याख्या आंइस्टीन ने वर्ष 1916 में अपने सापेक्षिता के सामान्य सिद्धांत के तहत की थी। ये चौथी विमा दिक्-काल में असाधारण रूप से कमजोर तरंगें हैं। जब बड़े लेकिन सघन पिंड, जैसे ब्लैक होल या न्यूट्रॉन स्टार आपस में टकराते हैं तो उनके गुरूत्...
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History of Ladakh

History of Ladakh History of India The standoff at Galwan river raised the question of the significance of Ladakh to India and China. History 1. Ladakh was initially part of Tibetan empire but later broke off in 742 CE after the assassination of King Langdarma. 2. Until the Dogra invasion in 1834, Ladakh was an independent Himalayan state similar to Sikkim and Bhutan. 3. It was integrated into the state of Jammu and Kashmir by the Dogra ruler Gulab Singh. 4. In 1841, Tibet under the Qing dynasty of China tried to invade Ladakh but was defeated by the Sikhs. This led to the Treaty of Chushul by which Tibet agreed to not invade again. 5. After the Anglo-Sikh war in 1845-46, Ladakh was brought under British suzerainty. Significance of Ladakh 1. Ladakh served as an entrepot between Central Asia and Kashmir. Tibetan pashmina shawl was traded through Ladakh to Kashmir. 2. Trade flourished from Karakoram pass to Yarkand and Kashgar to Chinese Turkestan. China’s inte...
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Mobile hacking code.

               Hack Code. 1] *#0000# Displays Your Phones software version,Ist line: Software version, 2nd line: software release date,3rd line: compression type 2] *#9999# Phones softwares version if *#0000# does not work 3] *#06# For checking the international Mobile Equipment identity(IMEI number) 4] *#2640# Displays security Code in use 5] #pw+1234567890+1# Provides Lock Status(use the * button to obtain the "p,w,+" symbols for following codes)  6] #pw+1234567890+2# Network Lock Status(use the * button to obtain the "p,w,+" symbols for following codes)  7] #pw+1234567890+3# Country lock Status (use the * button to obtain the "p,w,+" symbols for following codes)  8] #pw+1234567890+4# SIM card Lock status(use the * button to obtain the "p,w,+" symbols for following codes) 9] *#21# Allows u to check the number that "All Calls" are diverted to 10] *#30# Lets u see the private number 11] *#43# Allows u to ch...
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India Art And Culture.

Manjusha Art:It is believed that Manjusha art originated in Anga Mahajanapada, it is also known as Angika Art. It was used in Bihula-Vishahri Pooja, a festival dedicated to Snake God, Celebrated in Bhagalpur(Bihar) in the month of August. It is one of the very old and historically very important Art. It is often referred to as Snake Paintings by foreigners as swirling snakes in the art depict the central character Bihula’s tale of love and sacrifice
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