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2+1

Index 2+1

2+1 may refer to:;In physics. [1]

4 relations: Quantum gravity, String theory, 2 Plus 1, 2+1 road.

Quantum gravity

Quantum gravity (QG) is a field of theoretical physics that seeks to describe gravity according to the principles of quantum mechanics, and where quantum effects cannot be ignored, such as near compact astrophysical objects where the effects of gravity are strong.

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String theory

In physics, string theory is a theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called strings.

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2 Plus 1

2 Plus 1 was a Polish band performing pop and folk music, and in the later period of their activity also synthpop and rock.

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2+1 road

2+1 road is a specific category of three-lane road, consisting of two lanes in one direction and one lane in the other, alternating every few kilometres, and separated usually with a steel cable barrier.

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Redirects here:

2+1 (disambiguation).

References

[1] https://en.wikipedia.org/wiki/2%2B1

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