Therefore, an identical spin and parity was confirmed for any pair. In addition, the /difference of mirror nuclei pair is nearly a constant of 0.184MeV. Many other facts can also be easily understood from this model, such as the neutron halo, the unusual stability sequence of Be, Be and ...
Do nuclear power plants necessarily have to be so big and expensive? Nuclear Power: Go Big or Go Home by Dave Levitan. IEEE Spectrum, September 19, 2012. Nuclear power is on the rise in some countries and on the fall elsewhere, so what's the picture overall?
How many electrons are in the nucleus of an atom with an atomic number of 20?Question:How many electrons are in the nucleus of an atom with an atomic number of 20?Atoms:Elements are made up of atoms. Atoms are composed of 3 subatomic particles; protons, neutrons, and el...
How does energy flow through an ecosystem? What is plutonium reprocessing? Why is it a big environmental issue? Describe how there are different ways to produce energy (electric, mechanical, and so on) and how this leads to pollution of the environment. Why is radiation therapy used, and how...
So let’s think further back. The first long-lived matter particles of any kind were protons and neutrons, which together make up the atomic nucleus. These came into existence around one ten-thousandth of a second after the Big Bang. Before that point, there was really no material in any...
The more protons and neutrons contained in an atomic nucleus, the heavier that element is. So, for example, lead has 82 protons and between 120 and 132 neutrons in its nucleus, whereashydrogen, the lightest element, has just one proton and occasionally one or two neutrons. ...
Small step or big leap? The recent results mark a real stepping stone in the quest for fusion power. The 59 million Joules of energy in total, produced over a five second period, gave an average fusion power of around 11 million Watts. While this is only enough to heat about 60 kettles...
The method in use by the universe today; get several Suns worth of mass into a big pile and wait, is a pretty effective way to create black holes. In theory, all you need to do to create an artificial black hole (a “black...
I recently stumbled across a fascinating essay on the Environmental Defense Fund website. It asks and visually answers a great question. How big is a ton of CO2? Carbon dioxide. Here’s my summary of their visualization: Picture a balloon 10 feet in diameter. ...
How the Big Bang Theory Works Can scientists recreate the big bang? How Dark Matter Works What does CERN mean for the future of the universe? More Great Links Relativistic Heavy Ion Collider Large Hadron Collider Sources Share: Citation More Awesome Stuff Up Next How Quantum Suicide ...