anti-materie

anti-materie

All particles of ordinary matter (electrons, protons, neutrons) have anti-matter partners that appear identical in all respects (e.g. mass, spin) except that they have the opposite electric charge. We believe that in the Big Bang equal quantities of matter and antimatter were created. The fact that the universe now contains matter and not anti-matter is known as the matter-anti-matter asymmetry. Understanding how this asymmetry was produced is a major goal in particle physics and astrophysics.

0 0

改訂する

画像を追加

品詞: 名詞
同義語
ブロッサリ
産業/ドメイン物理
カテゴリ素粒子物理学
Company: バークレー
製品
頭文字-略称：

その他

マイグロッサリに追加する

その他の言語:

その他

メンバーのコメント

類似の用語を参照してください

material

教育; SATボキャブラリー

That of which anything is composed or may be constructed.

material

ゲーム; チェス

Vlera totale e poenave të një lojtari në tabelën e Shahut. Avantazh material i bjen kur njëri lojtar ka më shumë figura se sa kundërshtari i tij, apo ka figura që kan vlera më të ...

materie e errët

物理; 素粒子物理学

Astronomical measurements indicate that luminous matter, such as our sun, makes up only a small percentage of the total matter in the universe. The missing mass that makes up the ...

gjendjet e materies

化学; 化学全般

Solid, liquid, gas and plasma. Plasma is a "soup" of disassociated nuclei and electrons, normally found only in stellar objects.

material shkode

広告; 掲示板広告

For use with backlit displays and backlit Mobile Billboard Trucks

përshpejtues

物理; 素粒子物理学

Accelerators are ring-shaped or linear devices that accelerate charged particles. More powerful than any other microscope, high-energy accelerators allow physicists to study ...

antiproton

物理; 素粒子物理学

The anti-matter partner of the proton.

qendër e energjisë së masës

物理; 素粒子物理学

In particle collisions, this is the energy that can go into making new particles. For a collider experiment where two beams of equal energy collide head-on, this is simply the sum ...

ngjyrë

物理; 素粒子物理学

A property of quarks and gluons. Gluons can exchange color between quarks and other gluons. This process is the origin of the strong force. It has nothing to do with the color ...

rreze kozmike

物理; 素粒子物理学

Any of the particles from outer space that are continuously colliding with the Earth's atmosphere. They are mostly protons, with some nuclei, electrons, and photons. Their ...

energji e errët

物理; 素粒子物理学

A poorly understood (and non-luminous) substance that exerts a pressure that tends to accelerate the expansion of the universe. This dark energy counteracts gravity's natural ...