light years

光年：光在真空中传播一年的距离
常用释义
光年：光在真空中传播一年的距离，约为9.46万亿千米。

扩展信息

光年
3、采用开放的光年(Light Years)系统，超越L-SYSTEM，更快，更易控制，用户可以自行输入扫描的叶片或花朵等素材。 4、 …
光年中
诚品网路书店 -... ... 「Light Years 光年」中，罗比和 「Swing When You're Winning 摇摇领先」於该年的11月发行，曲目包括 …
照明设计公司
Clients - Ambiente A/S ... LevelK 电影销售公司 Light Years 照明设计公司 Linie Design 专门制造地毯的公司 ...
轻描淡写
...过，虽然在对方离开的日子已体会足够的煎熬，但她只是轻描淡写（light years）；惟在听到他声音的一刹那，回忆倾泻而出…

例句

She was immersed in a world light years away from her repressed East Coast background.

I am still trying to get on stable financial ground, but compared to a year ago, when I couldn't make ends meet, I am light years ahead.

A nascent star can send out a pair of collimated jets several light-years in length. How it does so is not fully understood.

Here we are now, just as my parents were then, two people from two worlds separated by light years of cultural difference - together.

But astronomers don't know how that gas makes it through a final hurdle, migrating the last dozens or hundreds of light years to be eaten.

The team studied the spectra, or chemical signatures, of the light from 146 white dwarfs located within a few hundred light-years of Earth.

HAT-P-1 orbits one of a pair of distant stars hundreds of light-years beyond ours.

About 5 light-years long and a mere 800 light-years away, the Pencil Nebula is only a small part of the Vela supernova remnant.

But a closer look revealed that they were billions of light-years away, far beyond the confines of our galaxy.

Like brush strokes on a canvas, ridges of color seem to flow across the Lagoon Nebula, a canvas nearly 3 light-years wide.

But it's not completely empty, as a new map of the interstellar space in the 1, 000 light-years around the sun shows.

Cataloged as WISE 1828+2650, it lies within 40 light-years of the Sun and is currently the coldest brown dwarf known.

The dim, dusty nebulae reflect starlight from our own Milky Way Galaxy and lie only a few hundred light-years above the galactic plane.

As if to don a crown of heavenly jewels, the Cone Nebula rises 7 light-years into the Monoceros constellation.

Of particular note are the huge streamers of cold dust that reach thousands of light-years above and below the galactic plane.

The water vapor is spread around the black hole in a gaseous region spanning hundreds of light years.

The time from the hundreds of millions of light years away from up here, either early or late in the day for a cup of tea in the fold.

And it's not a trip that requires light-years of travel, but it's to a place where it's defined by light.

The star at the centre of the system in question is 55 Cancri A, a yellow dwarf similar to the sun that lies 40 light years away.

He was the one who wanted to get shot light-years out in space to find the answers.

The coldest known place in the universe is the Boomerang Nebula, 5, 000 light years away from us in the constellation Centaurus.

The iPad is light-years better than those doomed devices, but it's not "magical and revolutionary, " either (to quote Apple's ad copy).

It is one of the few starfighters of this era to carry an onboard class 1. 5 hyperdrive engine, with a range of 5, 000 light years.

In fact some stars are so far away from us that it would take millions of light-years to get to them even by spaceship.

The discovery was made on a Jupiter-size planet 63 light years away from Earth that is too hot for life, and is all gas and liquid.

更新时间：2025-05-01 17:33