Projectors
When we go to the cinemas and experience the big screen and its big characters, have you ever wondered how the pictures on the screen are made? Well, as you…
Hubble Space Telescope
Since its launch in 1990, the Hubble Space Telescope (HST) has provided a shining array of images that have awakened and motivated the public. More than just beautiful images, dozens…
Physics केसे पढ़े
फिज़िक्स एक बहुत ही रोचक विषय हें| इसकी रोचकता का अंदाज़ा इसी बात से लगा सकते हैं की दुनिया का कोई एसा स्थान नही हैं जहाँ भौतिकी के नियम लागू…
Four Fundamental Forces
There are four fundamental forces that exist in nature. They are Gravitational force, Electromagnetic force, Weak nuclear force and Strong nuclear force. Among these forces Strong nuclear force is strongest…
Last dream of Einstein
Last dream of Einstein (Gauge Theory of Gravity) The last dream of Einstein was to unify the four fundamental forces. It has not been possible yet because scientists could not…
Special Theory of Relativity
Special Theory of Relativity Today when I visit a school some students come to near me. They were asking me about the special theory of relativity. One of the boys…
वर्महोल
हमारा ब्रह्मांड रहस्यमय है यह आकार में बहुत बड़ा है और इसका विस्तार और प्रसार हो रहा है। सूर्य के बाद हमारा (पृथ्वी) निकटतम तारा प्रॉक्सिमा सेंचुरी (4.22 प्रकाश वर्ष…
Why Graphene batteries are better than Lithium ion batteries
Graphene-based batteries are by and large effectively considered for an assortment of business applications. The enhanced execution and life cycle benefits when creating graphene-based batteries over traditional metal-particle batteries are…
Science behind flying of birds in the sky.
Science behind flying of birds in the sky. One of the necessities for heavier-than-air flying machines is a structure that consolidates quality with light weight. This is valid for winged…