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Recently chandrayaan-2 is launched by ISRO and first image of moon is taken chandrayann-2. This information given by ISRO tweeter handle Take a look at the first Moon image captured by #Chandrayaan2 #VikramLander taken at a height of about 2650 km from Lunar surface on August 21, 2019. Mare Orientale basin and Apollo craters are identified in the picture. #ISRO pic.twitter.com/ZEoLnSlATQ — ISRO (@isro) August 22, 2019 Chandryaan-2 will land on moon on 7 September.

                               CBSE  LATEST NOTICE FOR CLASS 10TH AND 12 STUDENT BY THE TWEET OF                                                                   #CBSE HQ #CBSE 2020 exam pattern change brings cheers to students:Number of descriptive questions reduced for class X including Hindi, Eng. Sc. Maths, https://t.co/phbRmjWHfY .Home Sc. Skt.This means, students will get time to think,write more creative answers, of course,without any stress — CBSE HQ (@cbseindia29) August 20, 2019 #CBSE 2020 exam pattern change brings cheer to students: more internal choices would make the assessment student friendly, objective type questions would also mean detailed study and gaining knowledge. @AkashvaniAIR @PIB_India @PIBHindi @DrRPNishank @PIBHRD @DDNewsLive @PTI_News — CBSE HQ (@cbseindia29) August 20, 2019 #CBSE 2020 exam pattern change brings cheer to students: 20 marks practicals/internal assessments in all subjects will make learning fun. Students will

                                  To know space and planet in Hindi part 3 please visit  CLICK HERE Hearty thanks to Rstv and vigyan parsar for this special show

CLASS-9 §   For what value of m is x 3 – 2mx 2 + 16 divisible by x + 2? §     If x + 2a is a factor of x5 – 4a2 x3 + 2x + 2a + 3, find a. §   The length of each side of an equilateral triangle having an area of 9 cm 2 is §   The edges of a triangular board are 6 cm, 8 cm and 10 cm. what is the cost of painting it at the rate of 9 paisa per cm 2 is. §   What is sound? Write about longitudinal and transverse wave. Explain in 100 words. CLASS-  8 Ø   If 60% people in a city like cricket, 30% like football and the remaining like other games, then what per cent of the people like other games? If the total number of people are 50 lakh, find the exact number who like each type of game. Ø   A shopkeeper purchased 200 bulbs for Rs 10 each. However 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs 12 each. Find the gain or loss %. Ø   Arun bought a pair of skates at a sale where the discount given was 20%. If the amount he pays is Rs 1,600,

       पाठकों के नाम संदेश                                                                                                                                                                                     दिनांक-१५/०८/२०१९                                                                                                                                                प्रिये पाठकों , स्वतंत्रता दिवस के शुभ अवसर पर onlinesciencebaba की पूरी टीम आपको हार्दिक बधाई देती है। मित्रों जैसा की आप सभी जानते हैं की onlinesciencebaba में सिर्फ अंग्रेजी भाषा की पोस्ट आती है चुकि भारतीय स्वतंत्रता के इस अवसर पर आज की पोस्ट भारतीय राजभाषा हिंदी भाषा में आ रही है। इसके लिए गैर हिंदी भाषी लोगों से क्षमाप्रार्थी हूँ।                          मित्रों आज का दिन वाकई जश्न मनाने का है।  बेशक आजादी के इतने सालों बाद सभी समस्याओं का समाधान नहीं हो सका है पर जितना हो सका है ये भी कोई कम है क्या ?                         मित्रों सबसे बड़ा सवाल ये है की आजादी है क्या ? तो आप लोगों को ये पता होन

                             HAPPY BIRTHDAY VIKRAM SARABHAI Today your 100 birth anniversary. Google doodle  also pay tribute to this great personalty. He was founder of  of @ISRO. He establish the physical research laboratory in Gujarat. The first Indian satellite @aryabhatt was launched  with the help of Vikram sarabhai.

Some major invention and discovery of science................ Device/Instruments/chemicals Name of scientists Computer Charls Babbage Television John logie Baird Telephone Alexxendr Graham bell Bulb Thomas alva Edison Calculator Blaise Pascal Dynamite Alfred Nobel Radio Marconi Bicycle McMillan Vaccine Edward Jenner D.N.A WATSON AND CRICK Electron j.j Thomson Proton Rutherford Neutron Chadwick Printing press Gutenberg Air condition Wills carrier Revolver Samuel colt x- ray William roentgen Safety pin Water hunt.

SCIENCE QUIZ Index => SCIENCE QUIZ Quiz Click on ? of the correct answer option Show all questions <=   => Name the known smallest natural sattelite ?   ?     phobos   ?     demos   ?     moon   ?     ganimad Which metal is liquid at room temprature?   ?     oxygen   ?     iron   ?     sodium   ?     mercurry What is SI unit of temprature   ?     kelvin   ?     faharnhite   ?     celcius   ?     heat which of the following is nobel gas   ?     oxygen   ?     argon   ?     nitrogen   ?     lithum who is the chairman of ISRO?   ?     K. Sivan   ?     chandra sheaker   ?     Narandra modi   ?     homi jhangir bhabha  OK  Index =>