美國(guó)初中生數(shù)模學(xué)術(shù)活動(dòng)（Middle Mathematical Contest in Modeling，簡(jiǎn)稱(chēng)MidMCM），是美國(guó)的一個(gè)非營(yíng)利機(jī)構(gòu)——美國(guó)數(shù)學(xué)及其應(yīng)用聯(lián)合會(huì)（COMAP）2021年新推出的一項(xiàng)國(guó)際性的數(shù)學(xué)學(xué)術(shù)活動(dòng)活動(dòng)，是高中數(shù)學(xué)建模學(xué)術(shù)...
Sankey Diagrams Diagrams are used to represent energy transfers These are sometimes called?Sankey diagrams The arrow in a Sankey diagram represents the transfer of energy: The end of the arrow poin...
Specific Energy The amount of energy that a fuel can provide for the amount of fuel used is an important consideration for the modern world In order to compare fuels by unit, either mass or volume ...
The Higgs Boson The Higgs-boson was predicted in 1964 The prediction included an approximate mass for the particle, at 125 GeV c–2 This prediction came from the standard model, which required the p...
Feynman Diagrams Feynman diagrams are a clear way of representing particle interactions in terms of their incoming and outgoing particles and exchange particles Although there are many variations o...
Fundamental Forces The Strong Nuclear Force In the nucleus, there are electrostatic forces between the protons due to their electric charge and gravitational forces due to their mass Comparatively,...
QS最新數(shù)學(xué)專(zhuān)業(yè)排名中，劍橋全球排第3，牛津全球第6；留學(xué)路上的學(xué)生和家長(zhǎng)們真的很難選擇，因?yàn)榇蠹規(guī)缀醵贾溃?guó)大學(xué)申請(qǐng)的時(shí)候，劍橋大學(xué)和牛津大學(xué)是不能同時(shí)申請(qǐng)的。 劍橋大學(xué)只有一個(gè)跟數(shù)學(xué)有關(guān)的專(zhuān)業(yè)，...
Particle Conservation Laws Charge Electric charge?must be conserved?during particle interactions This means charge must have the same value overall?before?and?after?the interaction Charge is found ...
Hadrons, Baryons & Mesons Hadrons?are the group of subatomic particles that are made up of quarks These may be either a: Baryon (3 quarks) Meson (quark and anti-quark pair) Hadrons may be eithe...
Quarks & Leptons Quarks Quarks are?fundamental particles?that make up other subatomic particles such as?protons and neutrons Protons and neutrons are in a category of particles called?hadrons H...
The Rutherford-Geiger-Marsden Experiment Evidence for the structure of the atom was discovered by Ernest Rutherford in the beginning of the 20th century from the study of?α-particle scattering The ...
Binding Energy per Nucleon Curve In order to compare nuclear stability, it is more useful to look at the?binding energy per nucleon The binding energy per nucleon is defined as: The binding energy ...
