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Supermassive Black Holes 超大质量黑洞 - 14

It means that Silk and Ree's theory may be right and if it is also right that supermassive black holes helped trigger star formation, then it must mean that all giant black holes and their galaxies ar

发表于:2018-12-07 / 阅读(350) / 评论(0)

超大质量黑洞

Supermassive Black Holes 超大质量黑洞 - 8

In every galaxy scientists looked at, they found evidence for a supermassive black hole. NGC 3115 NGC 3377 NGC 3379 In M31 and M32 In total there is probably 20-30 or so black holes that have been fou

发表于:2018-12-07 / 阅读(440) / 评论(0)

超大质量黑洞

Supermassive Black Holes 超大质量黑洞 - 1

In March 2000, two astronomers made an extraordinary discovery, one that is set to overturn our understanding of how the universe formed. We're never going to see a time like this in astronomy again.

发表于:2018-12-07 / 阅读(450) / 评论(0)

超大质量黑洞

Supermassive Black Holes 超大质量黑洞 - 2

But we are just one in 125 billion galaxies of different shapes and sizes spinning through space. Yet scientists haven't been able to explain how a single one of these galaxies was created. Galaxy for

发表于:2018-12-07 / 阅读(462) / 评论(0)

超大质量黑洞

Supermassive Black Holes 超大质量黑洞 - 4

This ferocious heart of brilliant hot gas is called a quasar. Scientists thought this whirling mass might be caused by a giant black hole sucking up gas and stars, literally feeding on the center of a

发表于:2018-12-07 / 阅读(352) / 评论(0)

超大质量黑洞

VOA慢速英语2011--Blue Holes: Some of the Least Explored Areas on Earth

EXPLORATIONS - Blue Holes: Some of the Least Explored Areas on Earth BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. A blue hole is a flooded sea cave with a hole that opens up at the lands s

发表于:2018-12-07 / 阅读(144) / 评论(0)

2011年VOA慢速英语(十一)月

英语俚语天天说第5期:I don't give it a shit

【俚语】我tm才不管！I don't give it a shit! 【例句】 It feels like I don't give a shit, like I care about nothing but myself. 没错啊，只关心自己的感受有什么不好的？

发表于:2018-12-18 / 阅读(181) / 评论(0)

英语音标发音视频

英语口语轻松学第25期:你不可错过的shit

ENGLISH MARATHON Host: Jeffery 叶茼荞 Shit Practical Sentence eg: The movie was shit! eg: You seemed pretty drunk last night. Yeah, I was totally shit-faced. eg: I have three girlfriends. Bullshit! eg: The cops are coming! Damn, we are in deep shi

发表于:2018-12-26 / 阅读(117) / 评论(0)

英语口语轻松学

爆笑英语口语第108期:"Shit"不只是骂人的脏话哦!

Language points 1.That movie was shit! .那部电影是烂片! That movie was the shit! .那部电影非常好。 2.That sounds horrible!这听起来太可怕了! Yeah, I was walking up shit creek.是的，我太不幸了。 3.(Holy) shit!天呐! 4.Y

发表于:2018-12-26 / 阅读(137) / 评论(0)

爆笑英语口语

英语笑话听力+文本：Three nuns 三个尼姑

Threenunsweretalkingabouttheirparishpriest. Theywerediscussinghisroom,whichtheytookturnscleaningeveryweek.Theyweresurprisedbysomethingstheyhadfound! Onesaid,IfoundsomepornomagazinesandIthrewthemaway. Anothersaid,IfoundsomecondomsandIpokedholesinthem.

发表于:2018-12-26 / 阅读(104) / 评论(0)

英语笑话（MP3+文本）

温馨夜读II PART4 12.18 Holes in His Mind

[00:00.52] 12.18 Holes in His Mind [00:06.29]Major James Nesmeth had a dream of improving his golf game and he developed a unique method of achieving his goal. [00:14.35]Until he devised this method, he was just your average weekend golfer, shooting

发表于:2018-12-26 / 阅读(131) / 评论(0)

温馨夜读II

双语有声阅读:Black Holes 黑洞

What is a black hole? Well, it's difficult to answer this question, since the terms we would normally use to describe a scientific phenomenon are inadequate here. Astronomers and scientists think that a black hole is a region of space (not a thing) i

发表于:2019-01-02 / 阅读(130) / 评论(0)

双语有声阅读

Supermassive Black Holes 超大质量黑洞 - 11

Those stars don't feel the black hole. They feel the rest of the stars in the galaxy. They don't know or care that the black hole is there. If you took the black hole away from the galaxy, they would

发表于:2019-01-02 / 阅读(404) / 评论(0)

超大质量黑洞

Supermassive Black Holes 超大质量黑洞 - 10

If, as it now seems, every single galaxy has a black hole at its heart, this can't be a coincidence. Perhaps black holes are an essential part of what galaxies are and how they work. No one had expect

发表于:2019-01-02 / 阅读(425) / 评论(0)

超大质量黑洞

电影歌曲:Supermassive Black Holes Muse

Supermassive Black Holes Muse oh baby dont you know i suffer? oh baby can you hear me moan? you caught me under false pretences how long before you let me go? you set my soul alight you set my soul alight (you set my soul alight) glaciers melting in

发表于:2019-01-03 / 阅读(165) / 评论(0)

电影歌曲

SCIENCE IN THE NEWS - Stephen Hawking and Black Holes / Quan

SCIENCE IN THE NEWS - Stephen Hawking and Black Holes / Quantum Theory By Caty Weaver Broadcast: Tuesday, August 17, 2004 VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Dought

发表于:2019-01-07 / 阅读(161) / 评论(0)

科技之光

VOA慢速英语2010年-EXPLORATIONS - Blue Holes: Some of the

BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. A blue hole is a flooded sea cave with a hole that opens up at the lands surface. These cave systems form in carbonate rock, often on islands.

发表于:2019-01-12 / 阅读(160) / 评论(0)

2010年VOA慢速英语(十一)月

New Data Adds to Understanding of 'Black Holes'

New Data Adds to Understanding of 'Black Holes' WASHINGTON Scientists continue to learn more about black holes in space, places where the pull of gravity is so strong that not even light can escape. Black holes occur after supergiant stars explode in

发表于:2019-01-14 / 阅读(180) / 评论(0)

VOA标准英语2016年(九月)

2017年CRI China' space telescope set to search for black holes, pulsars

China launches its first X-ray space telescope to observe black holes, pulsars and gamma-ray bursts, via a Long March-4B rocket from Jiuquan Satellite Launch Center in northwest China's Gobi Desert on June 15, 2017. [Photo: thepaper.cn] China launche

发表于:2019-01-19 / 阅读(151) / 评论(0)

2017CRI中国国际广播电台

美国俚语:scare the shit out of me吓死我啦!

scare the shit out of someone 吓死某人了 scare是动词，意为惊吓，使害怕；shit是俚语，骂人用语，表示大便，这个词在口语里使用频率非常高，无论男女在被惹恼之后都会随口吐一句shit！（真该死！

发表于:2019-02-09 / 阅读(152) / 评论(0)

美国俚语

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学英语单词

ANC (automatic noise canceller)

appliment

area comparability factor