We still do not know what electricity is: electricity are the electrons of the atoms moving in the oposit direction of the powerligne
1.Not always.
electrons are little masses of pure energy
2. What does this even mean? If you mean that electrons have mass and energy, then congratulations Einstein, you've identified two of their three most basic properties. Also, it doesn't make sense to talk about something as being "pure energy", because it implies that you can somehow obtain impure energy.
Some people believe the Earth is hollow: not true
3. How do you know? Have you asked everybody in the world whether or not they believe the Earth to be hollow?
1. ok, when not (could be that i'm wrong, but so far i know, i haven't met an other situation)
2. ok: an article is one of the smallest elementary particles, it has a negative charge and as far as we know, it doesn't exist out of anything 'smaller' (or however you say it in english)
or:
An electron is a subatomic particle that carries a negative electric charge. It has no known substructure and is believed to be a point particle.[2] An electron has a mass that is approximately 1836 times less than that of the proton.[8] The intrinsic angular momentum (spin) of the electron is a half integer value of 1/2, which means that it is a fermion. The anti-particle of the electron is called the positron, which is identical to the electron except that it carries electrical and other charges of the opposite sign. When an electron collides with a positron, they annihilate, producing a pair (or more) of gamma ray photons. Electrons, which belong to the first generation of the lepton particle family,[9] participate in gravitational, electromagnetic and weak interactions.[10] Electrons have quantum mechanical properties of both a particle and a wave, so they can collide with other particles and be diffracted like light. Since an electron is a fermion, no two electrons can occupy the same quantum state, a property known as the Pauli exclusion principle.[9]
The concept of an indivisible amount of electric charge was theorized to explain the chemical properties of atoms, beginning in 1838 by British natural philosopher Richard Laming;[4] the name electron was introduced for this charge in 1894 by Irish physicist George Johnstone Stoney. The electron was identified as a particle in 1897 by J. J. Thomson and his team of British physicists.[6][11]
In many physical phenomena, such as electricity, magnetism, and thermal conductivity, electrons play an essential role. An electron generates a magnetic field while moving, and it is deflected by external magnetic fields. When an electron is accelerated, it can absorb or radiate energy in the form of photons. Electrons, together with atomic nuclei made of protons and neutrons, make up atoms. However, electrons contribute less than 0.06% to an atom's total mass. The attractive Coulomb force between an electron and a proton causes electrons to be bound into atoms. The exchange or sharing of the electrons between two or more atoms is the main cause of chemical bonding.[12]
According to theory, most of the electrons in the universe were created in the big bang, but may also be created through beta decay of Radioactive isotopes and in high-energy collisions, for instance, when cosmic rays enter the atmosphere. Electrons may be destroyed through annihilation with positrons, or may be absorbed during nucleosynthesis in stars. Laboratory instruments are capable of containing and observing individual electrons as well as electron plasma, whereas dedicated telescopes can detect electron plasma in the outer space. Electrons have many applications, including welding, cathode ray tubes, electron microscopes, radiation therapy, lasers and particle accelerators.
now happy?
3. dude, honestly, i mean that the earth isn't hollow...