Our Sun is itself a fairly young star at only 5 billion years old.
What is unusualis that the Milky Way's warping includes young stars.
But radio telescopes can penetrate the haze and investigate young stars.
The white knotty areas are where the youngest stars are forming.
The cores of red-giant stars are much denser than those of younger stars.Combinations with other parts of speech
These stars are roughly two million years old,relatively young for stars.AuMicro是一颗非常年轻的恒星,只有1200万年的历史,还不到太阳年龄的1%。
AU Micro is a very young star, only 12 million years old, which is less than 1% of the Sun's age.年轻的恒星在这样极端的环境中,通常将炽热地燃烧,迅速耗尽燃料供应。
Young stars in these extreme environments often live fast and die young, burning extremely hot and exhausting their gas supplies fairly quickly.恒星HD95086是一颗相对年轻的恒星,其年龄大约仅有1000万至1700万年。
HD 95086 is an extremely young star, with an age somewhere between ten and seventeen million years.一种理论认为是这些年轻的恒星通过其它较远的星团带到了这些星团的中心。
One theory is that the young stars were carried into the central cluster by other clusters that had formed farther out.在艺术家的概念图中,气体和尘埃(制造行星的原材料)围绕着一颗年轻的恒星旋转。
In this artist's conception, gas and dust- the raw materials for making planets-swirl around a young star.这些年轻的恒星在如此高的温度下燃烧,发出强烈的辐射,燃烧掉周围一些密集的物质。
These young stars are burning at such high temperatures that they are emitting fierce radiation, burning away some of the dense material that surrounds them.像大部分大质量的B型星,仙王座β是个相对年轻的恒星,估计年龄只有数百万年。
Like most high-mass B-class stars,Beta Cephei Aa is a relatively young star with an estimated age of just a few million years.Manara说,最近的一些模拟显示,年轻的恒星吸收新物质的时间比之前认为的要长得多。
Manara says some recent simulations show young stars drawing in fresh material for much longer periods of time than previously believed.哈勃发现了一个巨大而复杂的尘埃结构,大约1500亿英里,包围着年轻的恒星HR4796A。
In this recent image, Hubble uncovers a vast, complex dust structure, about 150 billion miles across,enveloping the young star HR 4796A.我们知道的是,年轻的恒星常被尘埃环所环绕,就像图中的一样。
We know that young stars are often surrounded by rings of dust, like the one in this picture.在鸢尾花的深处,富含尘埃的星云物质包围着一颗炽热而年轻的恒星。
Within the Iris itself,dusty nebular material surrounds a hot, young star.由于这些年轻的恒星远离我们,我们需要像ALMA这样的强大望远镜来研究这些系统。
Since these young stars are far away from us, we need powerful telescopes, like ALMA, to study these systems.哈勃发现了一个巨大而复杂的尘埃结构,大约1500亿英里,包围着年轻的恒星HR4796A。
Astronomers have used NASA's Hubble Space Telescope to uncover a vast, complex dust structure, about 150 billion miles across,enveloping the young star HR 4796A.演化后的原行星盘有很大的空隙,围绕着年轻的恒星HLTauri。
The evolving protoplanetary disk, with large gaps, around the young star HI Tauri.哈勃发现了一个巨大而复杂的尘埃结构,大约1500亿英里,包围着年轻的恒星HR4796A。
This is a Hubble Space Telescope photo of a vast, complex dust structure, about 150 billion miles across,enveloping the young star HR 4796A.虽然已经发现了数以千计的系外行星发现,但只有少数发现了相对年轻的恒星。
While thousands of exoplanet discoveries have already been made,only a handful have been discovered circling relatively young stars.对比鲜明的蓝色反射星云NGC2023,包围着一颗灼热而年轻的恒星,在影像左下方。
Contrasting blue reflection nebula NGC 2023,surrounding a hot, young star, is at the lower left.从那以后,科学家们又发现了一些类似的尘埃盘和其他众多年轻的恒星。
Since then,scientists have discovered similar empty disks around many other young stars.其中一个研究团队已经观测了被称为IRAS16293-2422的一组非常年轻的恒星。
One group was already surveying a clutch of very young stars known as IRAS 16293-2422.哈勃发现了一个巨大而复杂的尘埃结构,大约1500亿英里,包围着年轻的恒星HR4796A。
This Hubble Space Telescope photo shows a vast, complex dust structure, about 150 billion miles across,enveloping the young star HR 4796A.鸢尾花星云的内部,尘埃状的星云物质里包裹着一颗灼热而年轻的恒星。
Within the Iris itself,dusty nebular material surrounds a hot, young star.这些星团各不相同,包含一些古老的恒星,也意外的有些年轻的恒星。
Its clusters are varied, with some old stars and some unexpected young stars.哈勃发现了一个巨大而复杂的尘埃结构,大约1500亿英里,包围着年轻的恒星HR4796A。
Newly discovered, vast, complex dust structure, about 150 billion miles across,envelopes the young star HR 4796A.