Essays on Ernest Rutherford

Question 1:

Ernest Rutherford is sometimes referred to as the “Father of Radioactivity”. Rutherford made many contributions to research into radioactivity and the nature of an atom. Outline his contributions. Rutherford contributed greatly towards the experimenting, studying and understanding of radioactivity, and the atom. His initial contribution was the discovery and definition of the electron. The Nobel laureate proposed the Rutherford atom model that replaced the Thompson model. This provided an excellent basis for future work into the studying of atoms, as well as, their physical and chemical properties. He was involved in research aimed at splitting the atom leading to ...

Geography Assignment

Geography Assignment

Question one

Ernest Rutherford made remarkable contributions towards radioactivity and the nature of the atom. He was the first man on earth to discover that atoms have a small nucleus that is charged and its surrounded by space which is circled by very tiny electrons. This was what became to be known as the planetary model or Rutherford model of the atom. Rutherford collaborated with Fredrick Soddy on research on transmutation of elements. The two researched in X-ray effects based on conductivity of gasses ("Ernest Rutherford: Father of nuclear science," 2014). This is where they came up with the ...

Ernest Rutherford and his contribution in radioactivity

Ernest Rutherford is termed as the Father of Radioactivity and nuclear science. Rutherford, who born in 1871 and passed on in 1937, discovered alpha and beta rays. He set forth the law of radioactive decay, identified the alpha particles as helium nuclei. Rutherford postulated the nuclear structure of an atom. His contribution to Radioactivity came from an experiment he demonstrated by firing alpha particles into gas atoms where few particles were seen to deflect. This implied a dense, positively changed central region of an atom contained an atomic mass (Dardo, 2004). Figure 1. Top: expected results, alpha particles passing ...

Geography Assignment

Geography Assignment

Question one

Ernest Rutherford is a renown physicist who is known as the father of nuclear physics due to his enormous contribution in the field of radioactivity. Rutherford discovered the concepts on radioactive half-life which assisted in proving that radioactivity is involved with transmutation of a single chemical element to the other. The physicist also differentiated and named the beta and alpha radiations. Rutherford was the first person to design and undertake highly original experiments that had alternating currents as well as high frequency. In his second paper, which was about magnetic viscosity contained a description of time apparatus ...

Introduction

The following discussion entails three questions, which are all based on radioactivity with respect to geology. The three questions are further subdivided into three subtopics: Biography of Ernest Rutherford, weathering, and practical consultation.

One of the most recognized personalities in the world of discovery is Ernest Rutherford. This is due to his efforts in chemistry-related research which led to a number of discoveries. Ernest carried out his education mainly in New Zealand, where he was born and brought up. At first, Rutherford did research into the magnetic properties of iron when exposed to high-frequency oscillations. This made him one ...

Question 1

Ernest Rutherford One of the contributions of Ernest Rutherford includes the discovery that the Becquerel rays consisted of two different rays (Sears, 2015). The discovery of the two rays came about after Ernest Rutherford focused his attention on actual radiations that are emitted by radioactive substances. The experiment consisted of evaluations of radiations that were emitted from successively layered sheets of aluminum placed over a uranium compound. A distinction made in the two forms of rays was their penetrating power. According to Sears (2015), to be able to distinguish between the two forms of rays, Rutherford named the easily ...