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Isaac Newton's theories include Newton's laws of Motion, Newton's Universal law of gravitation and his color theory.
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Isaac Newton discovered the law of gravity.
Well he fundamentally proposed a few theories. But he is eminently known for introducing the 'Mathematical Principles of Natural Philosophy'. These principles include Newt…ons 3 laws of motion and his Gravitational Constant. If you want to know what they are, google, Newtons 3 laws. He was quite smart!
Of the Newtons laws of motion the first one states that:(quoting Newton) ...every object will remain at rest or in uniform motion in a straight line unless compelle…d to change its state by the action of an external force. This is normally taken as the definition of inertia. The key point here is that if there is no net force acting on an object (if all the external forces cancel each other out) then the object will maintain a constant velocity. If that velocity is zero, then the object remains at rest. If an external force is applied, the velocity will change because of the force.
1st law: When a body is at rest or uniform motion it will remain at rest or in uniform motion unless acted upon by an external unbalance force. (a ball at on a stand will not …move until you hit it with a bat) ' 2nd law: The acceleration of a body is directly proportional to the unbalanced external force and inversely proportional to its mass. (A ball will move faster if you hit it harder and slower if it is heavier) 3rd law: For every action their is an equal and opposite reaction. (This one is a little harder, If you hit a ball with a bat, the ball is acted upon by a force applied to it by the bat, at the same time the bat is acted upon by a force in the opposite direction but of the same size which is applied by the ball)
He didnt "uncover" them as if he was going on a search and digging them up. He thought of them. a theory is like a hypothesis. its an educated guess. Its a guess on the way of… how things work or why something is a certain way. So after his reasearch, and discoveries, he came up with these theories. and as we know today, pretty much all of his theories presumed to be correct.
No, Albert Einstein did.
No, because I was not alive before Newton's theory of gravity was accepted as a simple model. Consequently, my view of the world did not include any pre-Newtonian concepts abo…ut gravity.
One fantastically magnificent test he performed was to calculate how planets would move according to his theory of gravity. He found that if his theory of gravity is accur…ate, then planets move according to Kepler's Laws ... written 100 years earlier, and distilled from Tycho's lifetime of observing and measuring what we actually see the planets doing in the sky.
No it was originally though of by Copernicus and later created by Galileo
no. it was charles darwin after his discover in galapagos islands.
In Isaac Newton
Yes, correct but not complete. Newton's Theory of Gravity accounts for the so-called deflection of light by Einstein's General Relativity Theory. The angle of deflection i…s Tan(angle)=s/R = .5gt 2 /R where t=R/c= 500seconds where R=150Gm distance to the sun and g= 9.8 m/s 2 , earth's gravity. The Tangent (angle) = 8.16666E-6 seconds indicating the angle is 1.68 seconds. Newton did not completely describe the Gravitational Energy. He described the Potential energy or real energy, Er=-mGM/r = mu/r, however, he did not describe the vector energy Ev=cP=cmV, the momentum energy. Thus the Total Gravitational Energy = -mGM/r + cmV = m[-u/r, cV] Gravitational Energy is a Quaternion Energy and the vector energy cP is the so-called unknown "Dark Energy".
Newton died centuries before Jesuit priest Georges LeMaitre first proposed the hypothesis now known as Big Bang Cosmology. And I think, like most geniuses with difficulties in… social interaction, Newton would have found the TV show The Big Bang Theory quite amusing.
one day , isaac newton was sitting below an apple tree. at that time , an apple fall down on his head. then , isaac started thinkin why the apple fell down... and why it didn'…t go upwards or sideways...! ..and after this he started his researches, and found out about the force of gravity. thus, he build his theories and laws. |
His theories were important because he created lots of things about space and earth.