dark matter vs antimatter

Dark matter is a catch-all term used to describe a presumed form of matter that does not interact with normal matter through the electromagnetic weak or strong interactions. Things such as planets stars and people are made of mater but there are also dark matter and dark energy we cannot detect easily.

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. There are many suspected. Density ord matter 4 Dens dark matter 22. In other words the current model of the universe can be summed up by. However scientists have found that matter comes in pairs.

Copyright Disclaimer Under Section 107 of the Copyright Act 1976 allowance is made for fair use for purposes such as criticism comment news reporting. I admit that dark matter and antimatter are POTENTIALLY the same thing there could be planets just like ours but made out of antimatter but because antimatter isnt visible to us at those sorts of distances it they become dark matter. Antimatter is described by the Standard Model of particle physics. Antimatter doesnt exist much in nature but scientists can make small amounts in the lab.

Astronomers have observed that biiiiiig objects like galaxies are behaving as though they weigh a LOT more than they should based on what we can see. Although dark matter has yet to be identified very significant evidence has. Astronomical observations tell us that dark matter makes up most of the matter in the cosmos but we do not know what it is made of. Putting the two together cosmologists postulate that ordinary matter dark matter and dark energy all add up to the critical density required for the geometry of the universe to be flat which is what observation suggests.

Antimatter annihilates with normal matter when they encounter each other. Dark matter and the imbalance between matter and antimatter are two of the biggest mysteries of the universe. The hypothesis is that there is another type of matter out there which is dark. Antimatter is just the inverse of ordinary matter.

Gianpaolo Carosi Two of the most intriguing mysteries in modern cosmology are the apparent preponderance of ordinary matter over antimatter and the nature of dark matter which accounts for about. Ill briefly outline what antimatter and dark matter is. The atoms consist of two parts. Matter dominates our universe.

Ordinary matter is made up of particles whereas antimatter is made up of antiparticles. Antimatter What is Matter The physical world is composed of combinations of various subatomic or fundamental particles. Dark matter is simply matter that isnt visable to us. Dark matter is matter of an unknown nature that doesnt interact with the electromagnetic force at all.

An anti-proton is identical to a proton but negatively charged. The key difference between matter and antimatter is that matter and antimatter have opposite electrical charges. All matter except dark matter is made of molecules which are themselves made of atoms. Antimatter is particles that are identical to their matter equivalents except with the opposite electric charge.

These are the smallest building blocks of matter. On the other hand theories of the early universe predict that both antimatter and matter should have been. A Positron is identical to an electron but positively charged.