Improved Model

Some articles on improved, model, improved model:

History Of Physics - Influential Physicists
... the uniform acceleration rate of falling bodies, improved on the refracting telescope, discovered the four largest moons of Jupiter, described projectile motion and the concept of. 1856 - 1943) developer of modern alternating current (AC) flow, improved on the dynamo, patents and theoretical work formed the basis of wireless communication and the radio ... Modern Physics" Niels Bohr (1885 - 1962) used quantum mechanical model (known as the Bohr model) of the atom which theorized that electrons travel in discrete orbits around the nucleus, showed how electron ...
BRDM-2 - Variants - Soviet Union
... This model carries a crew of four the commander, the gunner, the driver, and the co-gunner ... Final production model had two additional turret periscopes, one on top of turret and the other one on the left hand side of the turret and a TNA-2 navigation ... BRDM-2RKhb – improved model that can also be used for biological reconnaissance, thanks to specialised equipment including the DP-5B röntgenmeter and biological aerosol detector ASP ...

Famous quotes containing the words model and/or improved:

    The playing adult steps sideward into another reality; the playing child advances forward to new stages of mastery....Child’s play is the infantile form of the human ability to deal with experience by creating model situations and to master reality by experiment and planning.
    Erik H. Erikson (20th century)

    A friend and I flew south with our children. During the week we spent together I took off my shoes, let down my hair, took apart my psyche, cleaned the pieces, and put them together again in much improved condition. I feel like a car that’s just had a tune-up. Only another woman could have acted as the mechanic.
    Anna Quindlen (20th century)