Axion

/ˈæksɪɒn/

noun

A hypothetical elementary particle that is posited to account for dark matter and other cosmic phenomena.

In theoretical physics, an axion is suggested as a candidate for dark matter.

Neutral

dark matter, particle physics, theoretical particle

Definition 1 of 1

Pro Tip 1/3

In theoretical conversations, defining the axion helps to clarify its relevance.

'The axion is essential in understanding dark matter concepts.'

Pro Tip 2/3

When discussing modern physics, the axion is often mentioned in the context of unsolved questions.

'Many scientists consider the axion a crucial factor in dark matter theories.'

Pro Tip 3/3

When talking to a general audience, simplifying the axion's role can facilitate understanding.

'The axion is thought to play a big role in the universe, helping us understand dark matter.'

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