Let’s learn the logic of how a rocket engine works. In fact the logic behind is very simple. By: Ashok Kumar! Created By School Address Email Class Syam kumar.S., Saran.J.G., Anu.A. Govt. B.H.S.S. Karmana, Trivandrum, Kerela

Robert Hutchings Goddard Robert Goddard was an aerospace pioneer who designed the liquid-propellant rocket and made one of the first serious proposals for flight to the moon. By: Ashok Kumar! Created By School Address Email Class Sowmya C. R. G. Read More …

Refraction is the bending of a wave when it enters a medium where it’s speed is different. The refraction of light when it passes from a fast medium to a slow medium bends the light ray toward the normal to Read More …

The first law of refraction states that incident ray, the normal drawn on the surface of refraction & refracted ray lie in one plane. By: Vikrant Mishra! Created By School Address Email Class Unknown Khudra, Orissa 8th

The direction of our sight in a specific direction is sometimes referred to as the line of sight. By: Ashok Kumar! Created By School Address Email Class Unknown Khudra, Orissa

Refraction happens because the light slows down in the material. By: Ashok Kumar! Created By School Address Email Class Unknown Khudra, Orissa

Coordinator initiated the interactive mode of this topic by teachers & students to understand the concept of reflection (normal flight of light). By: Ashok Kumar! Created By School Address Email Class Unknown Khudra, Orissa 8th & 9th

This project gives you a details study about the defects of the eye due to light. It gives information about the different types of defects of the eye. It also gives the different types of lens and its useful. This Read More …

CHARGING STROKE Piston moves outwards and suck gas In trough valve A By: Ashok Kumar! Created By School Address Email Class Bibhu, Raju, Preetish, Abhinash Govt. Boys’ High School Bhuwaneswar, Orissa

Petrol Engine was introduced by the German engineers Gottlieb Daimler and Karl Benz in 1885. It is considered as one of biggest achievement in the automotive field. By: Ashok Kumar! Created By School Address Email Class Anju.V.S, Adthya.P.R, Anagha V., Read More …