पहला विश्व हिन्दी सम्मेलन नागपुर में आयोजित किया गया। दूसरा विश्व हिन्दी सम्मेलन मॉरीशस की धरती पर हुआ। मॉरीसस की राजधानी पोर्ट लुई में। तीसरा विश्व हिन्दी सम्मेलन भारत की राजधानी दिल्ली में। पाँचवाँ विश्व हिन्दी सम्मेलन त्रिनिनाद तथा टोबैगो की राजधानी पोर्ट ऑफ स्पेन में।
Who coined the term ‘zeroth law of thermodynamics’ in 1931?
A fluorescent tube is a type of gas discharge lamp that uses which gas to produce visible light?
Which organ of the human body is infected by pneumonia?
Consider the following statements about Project Kuiper:
1. Amazon recently signed an agreement with NASA to support this Project.
...
Identify the gas that is not considered a permanent part of the Earth's atmosphere.
Which scientist discovered Penicillin?
Who was the third astronaut to travel to the Moon alongside Neil Armstrong and Buzz Aldrin?
Consider the following statements about Vyommitra:
1. Minister of Science and Technology recently announced that India is set to la...
Which organization developed a lightweight Carbon-Carbon (C-C) nozzle for rocket engines?
Who discovered infrared rays?
