Trang chủ Từ điển Llensing

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lensing

lensing

Danh từ

In an astrophysical context, this term describes a natural cosmic occurrence where gravity acts as a lens. It is typically used in technical discussions regarding general relativity and the observation of distant galaxies, often appearing in the phrase "gravitational lensing" to specify the mechanism of light distortion.

In optical engineering, the term refers to the functional application of lenses to manipulate light. While the astrophysical sense describes a phenomenon, the optical sense describes a technical process or a specific configuration within a device.

Ý nghĩa

Danh từlensing

The phenomenon where light from a distant source is bent by the gravitational field of a massive object between the source and the observer, creating distorted or multiple images.

Astronomers used gravitational lensing to detect the presence of dark matter in the galaxy cluster.

Danh từlensing

The process of using a lens to focus or redirect light or other electromagnetic radiation in an optical system.

The precision lensing in the telescope allows for high-resolution imaging of distant nebulae.

Ví dụ

Gravitational lensing allows astronomers to see galaxies that would otherwise be too dim to detect.

Trivia

Gravitational lensing allows astronomers to see galaxies that would otherwise be too dim to detect.

Look at how the light bends around the black hole due to extreme lensing.

Fantasy

Look at how the light bends around the black hole due to extreme lensing.

The telescope uses a complex lensing system to minimize chromatic aberration.

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The telescope uses a complex lensing system to minimize chromatic aberration.

I wonder if the dark matter in that cluster is causing the observed lensing effect.

none

I wonder if the dark matter in that cluster is causing the observed lensing effect.

The image is distorted because of the gravitational lensing caused by the foreground galaxy.

Trivia

The image is distorted because of the gravitational lensing caused by the foreground galaxy.

We need to adjust the lensing to get a sharper focus on the specimen.

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We need to adjust the lensing to get a sharper focus on the specimen.

Einstein predicted this kind of lensing long before we had the technology to observe it.

History

Einstein predicted this kind of lensing long before we had the technology to observe it.

Is that a natural arc or just an artifact of the lensing process?

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Is that a natural arc or just an artifact of the lensing process?

The precision of the lensing determines the resolution of the final image.

none

The precision of the lensing determines the resolution of the final image.

Cập nhật lần cuối: May 2026•Báo lỗi