Explanation: Energy Milestones: Current energy usage (Type 0): (10^{13}) watts. Type 1: (10^{16}) watts (entire Earth). Type 2: (10^{26}) watts (entire star). Type 3: (10^{36}) watts (entire galaxy). Growth Rate: Assumes a steady 2% growth rate per year in energy usage....
The construction as well as the working of several optical instruments, including the human eye, is also addressed in this chapter. Class 12 NCERT solutions help the students to go through the formulas easily. Here find the Important formulas of Chapter 9 - Optics and Optical Instruments to...
The explanation given by the physics section, even if it presented a diplomatic way, was correct in substance. Puccinotti attempted a reply with some of his “annotations to the report of the illustrious commission,”69in which, while acknowledging the existence of electrochemical currents due to ...
, Stephen Hawking, the physicist perhaps most closely associated with the quest for the ToE in the public eye, speculated that this journey might be completed before the turn of the millennium. More than twenty years after, a ToE has not manifested—and moreover, seems in some ways more ...
which was identical to most of Book Two as it later appeared in theOpticks. The purpose of the paper was to explain the colours of solid bodies by showing how light can be analyzed into its components byreflectionas well asrefraction. His explanation of the colours of bodies has not survive...
human beings can only see certain frequencies of light, it's easy to see how this sort of confusion got started. Invisible light seems bizarre and mysterious when compared to visible light. But "invisibility" is caused by the human eye, and is not a property carried by the light. If ...
It is always nice to know, of course, but the existence of the semi-classical explanation of a result in full agreement with the quantum prediction doesn't necessarily mean that this will be the case in all generality. There are too many results known where there IS a genuine difference ...
Networks can describe the structure of a wide variety of complex systems by specifying which pairs of entities in the system are connected. While such pairwise representations are flexible, they are not necessarily appropriate when the fundamental intera
“This work allows us to provide an explanation for why flares look like the way they do, not just at a single wavelength, but in visible wavelengths, in ultraviolet and extreme ultraviolet wavelengths, and in X-rays. We are explaining the many colors of solar flares.” ...
Miss Butler immediately stopped her class and ___ the blackboard . Seeing my expression, she ___, “ John , did you do that ?” I ___ to find my voice and pointed to the boy close to me and said , “ No . Leandro did it .” Leandro’s explanation (解释) was ___ ; in a...