Sir isaac newton biography video of charleston
Hall further notes that in Principia, Newton was able to "formulate and resolve problems by the integration of differential equations" and "in fact, he anticipated in his book many results that later exponents of the calculus regarded as their own novel achievements. In , Duillier started to write a new version of Newton's Principia, and corresponded with Leibniz.
Thus began the bitter controversy which marred the lives of both men until Leibniz's death in He discovered Newton's identities , Newton's method , classified cubic plane curves polynomials of degree three in two variables , made substantial contributions to the theory of finite differences , with Newton regarded as "the single most significant contributor to finite difference interpolation ", with many formulas created by Newton.
He approximated partial sums of the harmonic series by logarithms a precursor to Euler's summation formula and was the first to use power series with confidence and to revert power series.
Sir isaac newton biography video of charleston
His work on infinite series was inspired by Simon Stevin 's decimals. From to , Newton lectured on optics. He also "distinguished between two inhomogeneous sets of data and might have thought of an optimal solution in terms of bias, though not in terms of effectiveness". Thus, he observed that colour is the result of objects interacting with already-coloured light rather than objects generating the colour themselves.
This is known as Newton's theory of colour. As a proof of the concept, he constructed a telescope using reflective mirrors instead of lenses as the objective to bypass that problem. Building the design, the first known functional reflecting telescope, today known as a Newtonian telescope , involved solving the problem of a suitable mirror material and shaping technique.
In late , [85] he was able to produce this first reflecting telescope. It was about eight inches long and it gave a clearer and larger image. In , he was asked for a demonstration of his reflecting telescope by the Royal Society. So I picked up the apple, and kept dropping it, and observing it, watching it fall straight down. And then I, like, sat there, contemplating it for a while, questioning why it didn't fall sideways or upwards, but straight down.
And that's when it dawned upon me and I formulated my hypothesis. This being that the earth must have a force in its centre that pulls it there. I mean, it's not like a force pulls it to the left, or to the right, but straight down. So, the apple attracts the earth and the earth attracts the apple - amazing! I'd already followed some scientific method when thinking about forces.
Most scientists look at the theories of other scientists before us and research them in order to formulate their hypothesis. I explored the forces between the moon and the earth, looking at the work of the scientist, Galileo. DICK:Did that give you any genius thoughts? DICK:Well it did for Isaac because he started thinking why did the apple go downwards instead of upwards or sideways?
He started to think that there was some kind of invisible force that was pulling the apple and everything else towards the ground and this force was gravity. DICK:'Newtons genius idea was in understanding how gravity works. He realised it's a pulling force that makes apples fall to the ground and stops people floating off into the sky.
DICK:We've been learning about gravity but we want to know how gravity affects us as people. At , Newton is shown at work on a telescope. In , the fall of an apple causes Newton to ponder the force of gravity and whether it is universal. At Newton wakes in his sleep to ponder gravity. At Newton looks at the Moon while coming up with his Theory of Gravitation.
At , Newton returns to Trinity College and is shown working on his new telescope.