It's also why archaeologists can use carbon-14 to date ancient bone, wood and other formerly living artifacts. Though gravity holds planets, stars, solar systems and even galaxies together, it turns out to be the weakest of the fundamental forces, especially at the molecular and atomic scales. Gravity is probably the most intuitive and familiar of the fundamental forces, but it's also been one of the most challenging to explain. Isaac Newton was the first to propose the idea of gravity, supposedly inspired by an apple falling from a tree.

Nature antonyms - 136 Opposites of Nature - Power Thesaurus Nature antonyms - 136 Opposites of Nature - Power Thesaurus

The force-carrying photons that swap between charged particles, however, are a different manifestation of photons. But once set into motion, those charged particles begin to display the second component, the magnetic force.The weak force is critical for the nuclear fusion reactions that power the sun and produce the energy needed for most life forms here on Earth. They have to be somewhere within 10

What are opposites in nature? - Crabtree Publishing

So, for example, a n eutrino that strays close to a neutron can turn the neutron into a proton while the neutrino becomes an electron.Much like the weak force, the strong force operates only when subatomic particles are extremely close to one another. Carbon-14 has six protons and eight neutrons; one of those neutrons decays into a proton to make nitrogen-14, which has seven protons and seven neutrons. The electric component acts between charged particles whether they're moving or stationary, creating a field by which the charges can influence each other. And much like gravity, this force can be felt from an infinite distance (albeit the force would be very, very small at that distance). Specific kinds of bosons are responsible for the weak force, electromagnetic force and strong force.