And I haven't even mentioned magnetars yet.
而我甚至还没有提到磁星呢。
单词 | Magnetar |
释义 |
Magnetar
原声例句
Crash Course 天文篇 And I haven't even mentioned magnetars yet. 而我甚至还没有提到磁星呢。 VOA慢速英语_科技 " We think this new signal could be a magnetar or pulsar on steroids, " Michilli said. “我们认为这个新信号可能是大型磁星或脉冲星发出的。” Crash Course 天文篇 A magnetar flare dwarfs that into insignificance. 而磁星耀斑就使太阳耀斑显得微不足道了。 VOA慢速英语_科技 A magnetar is a neutron star with a very strong magnetic field. 磁星是一种具有很强磁场的中子星。 传说之境 This makes magnetars the most powerful magnets in the known universe. 这使得磁星成为已知宇宙中最强大的磁铁。 假如有如果 Do you know what would happen if a magnetar entered our Solar System? 你知道如果一个磁星进入太阳系会发生什么吗? 传说之境 But magnetars have a magnetic field 1000 times more powerful than even that is. 但是磁星的磁场甚至比这还要强 1000 倍。 Crash Course 天文篇 But while they're around, magnetars are the most magnetic objects in the Universe. 但磁星是宇宙中磁性最强的物体。 Crash Course 天文篇 They're relatively rare: maybe 10% of all neutron stars are born as magnetars. 只有大约10%的中子星是诞生为磁星的。 传说之境 If you personally got too close to a magnetar, very bad things would happen. 如果你个人离磁星太近,就会发生非常可怕的事情。 传说之境 Luckily for us however, the closest discovered magnetar to Earth is 9,000 light years away. 不过对我们来说幸运的是,被发现的离地球最近的磁星在 9000 光年之外。 《科学》杂志(双语精选) Stay tuned for a sequel, as researchers try to understand exactly how the magnetars produce these radio bursts. 请继续关注后续报道,因为研究人员试图确切了解磁星是如何产生这些射电暴的。 Crash Course 天文篇 Oh, did I mention that this magnetar is 50,000 light years away? 哦,我有没有提到这个磁星在5万光年之外? VOA Special 2017年11月合集 A magnetar is a neutron star with a strong magnetic field. 磁星是具有强磁场的中子星。 Crash Course 天文篇 The good news is that there are very few magnetars like this in the galaxy, probably fewer than a dozen. 好消息是,银河系中像这样的磁星非常少,可还能不到十二个。 RA真题机经真⼈示范 So the objects are likely too old to be magnetars, the researchers said. 研究人员说,因此这些物体可能太老了,不可能是磁星。 VOA Special 2017年11月合集 But he thinks the star's core might be either a black hole or a magnetar. 但他认为这颗恒星的核心可能是黑洞或磁星。 奇思妙想科学站 In 2004, gamma radiation from a magnetar reached our planet from outside of our Milky Way galaxy. 2004年,来自磁星的伽马辐射从银河系外到达我们的星球。 《科学》杂志(双语精选) Now, cosmic detectives have figured out where they come from: magnetars, neutron stars that fizzle and pop with powerful magnetic fields. 现在,宇宙侦探们已经找到了它们的来源:磁星,即在强大的磁场作用下忽隐忽现的中子星。 奇思妙想科学站 You might find some comfort in the fact that most magnetars don't make it much past their 10,000 birthday. 你可能会发现一些安慰,因为大多数磁星在10,000岁生日后并没有成功。
中文百科
磁星![]() 「磁星」(Magnetar)是中子星的一种,它们均拥有极强的磁场,透过其产生的衰变,使之能源源不绝地发布高能量电磁辐射,以X射线及伽玛射线为主。磁星的理论于1992年由科学家罗伯特·邓肯(Robert Duncan)及克里斯托佛·汤普森(Christopher Thompson)首先提出,在其后几年间,这个假设得到广泛接纳,去解释软伽玛射线复发源(soft gamma repeater)及不规则X射线脉冲星(anomalous X-ray pulsar)等可观测天体。
英语百科
Magnetar 磁星![]() ![]() ![]() ![]() A magnetar is a type of neutron star with an extremely powerful magnetic field. The magnetic field decay powers the emission of high-energy electromagnetic radiation, particularly X-rays and gamma rays. The theory regarding these objects was proposed by Robert Duncan and Christopher Thompson in 1992, but the first recorded burst of gamma rays thought to have been from a magnetar had been detected on March 5, 1979. During the following decade, the magnetar hypothesis has become widely accepted as a likely explanation for soft gamma repeaters (SGRs) and anomalous X-ray pulsars (AXPs). |
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