Y semari khan

हेल्लौ दोस्तो, मै दीपक कुमार यादव मलियाबाघ सेमरी से हूँ आज हम बात करेगें उपग्रह के बारे मे। विश्व के सारे देश धातुओ का उपग्रह बना रहे है लेकिन कोई ऐसा भी देश है जो लकडी का उपग्रह बना रहा है, जी हाँ आपने सही पढा लकडी का उपग्रह। आज हम उसी उपग्रह के बारे मे पढेंगे‌‌‌‌‌‌‌‍। हाल ही मे दुनिया का पहला लकडी का उपग्रह न्यूजीलैंड  के ‍द्वारा प्रक्षेपित  किया जाएगा।  ‌‌‍‍‌‍‍‍‍‍‍‌इस ‌उपग्रह को ‌" यूरोपीय अंतरिक्ष एजेंसी"  के द्वारा 2021 के ‌अंत ‌तक पृथ्वी की  ‌कक्षा मेे ‌प्रक्षेपित किया ‌‌जायेगा। यह ध्रुवीय सुुर्य ‌‌ समकालिक कक्षा मे परिक्रमा करेगा जो पृथ्वी से लगभग 500किमी - 600किमी की ऊचाई पर है। इस उपग्रह को अभी थर्मल वैक्यूम ‌कक्ष मे रखा गया है ताकी  वह सुखा रहे।                       न्यूजीलैंड का लकडी  का उपग्रह (Wisa woodsat) कुछ महत्वपुर्ण जानकारियाँ:- * सबसे पहले लकड़ी का उपग्रह बनाने का ख्याल " जारी मैकीनेन " के दिमाग मे आया था। * wisa woodsat को फ़िनलैंड मे बनाया और डिजाईन  क...

Hello friends , I am Deepak  kumar  yadav  from Maliyabagh Semari Bihar. As I tell you that today we are going to talk about  Daimond . Who does not love Daimonds? Everyone's wish is for Daimonds and every one wants Daimond in the world. So come on, today we will talk about the three largest Daimonds in the world which are the highest in the weight and price in the whole world. So let's start.......... (1) . Cullinan diamond:- This daimond was found during excavation in Pretoria , South Africa. The owner of the mine in which this daimond was found was " sir Thomas Cullinan ".His superitendent of mine was " pedric wells " who was in the mine 18 feet below the ground level, during this, he saw that something was objacent to the wall of the mine. When he excavated there, a huge daimond was found there. Pedric wells gave it to Sir Thomas and he gave it to King Edward of Britain as a birthday present.  Later, King Edward broke that Daimond and devided it in t...

HISTORY, What is history ? do you  know our Indian history ? I think you know our Indian history but you do not know our Indian history in detail, so today we will learn about same history. so let's start.                                                             it is a book that gives us information about the events that happened in the past and that is the only history that definitely happened. Introduction:- "History", it is derived from a Greek word whose name is "Historica".  the meaning of Historica is that whatever information is found by searching or by searching  it is called Historica in Greek language Greek man named Herodotus. he was a first to write a history book called H isto rica.By writing this book, he gave ...