台湾无码,夜夜操天天舔,av第一线路,亚洲日韩香蕉视频

雙語閱讀:美科學(xué)家稱發(fā)現(xiàn)太陽系第九行星
來源:
發(fā)布時(shí)間:2016-01-22 10:29
分享到:

[摘要]研究人員如今相當(dāng)確定,太陽系中存在著第九顆行星?!犊茖W(xué)》稱,盡管研究人員目前尚未觀測到X行星的本尊,但他們?cè)诮嚯x觀測太陽時(shí)發(fā)現(xiàn)六個(gè)星體的排位很奇特,因此他們確信一定存在X行星。

美科學(xué)家稱發(fā)現(xiàn)太陽系第九行星

Researchers are now pretty certain there's a ninth planet in the solar system.

研究人員如今相當(dāng)確定,太陽系中存在著第九顆行星。

Konstantin Batygin and Mike Brown, two CalTech scientists, say the new planet is about 10 times the mass of Earth and has an atmosphere of hydrogen and helium. Sciencemagazine reports that the mysterious "Planet X" moves in a distant orbit beyond Neptune.

兩名來自加利福尼亞理工學(xué)院的科學(xué)家康斯坦丁·巴特金和邁克·布朗,稱新行星的質(zhì)量大約是地球的十倍,其大氣中有含有氫和氦。據(jù)《科學(xué)》雜志報(bào)道,這顆神秘的X行星的運(yùn)行軌道遠(yuǎn)在海王星之外。

The researchers haven't observed Planet X itself, but believe it exists because of the unique configuration of six objects when they come closest to the sun, according to Science.

《科學(xué)》稱,盡管研究人員目前尚未觀測到X行星的本尊,但他們?cè)诮嚯x觀測太陽時(shí)發(fā)現(xiàn)六個(gè)星體的排位很奇特,因此他們確信一定存在X行星。

The scientists say that there's a 0.007 percent probability that the configuration is due to chance, and instead are confident it's a ninth planet. They believe they will observe the planet with a telescope within five years, according to The Associated Press.

科學(xué)家稱,這樣奇特的排位若是純屬巧合,其幾率僅為0.007%,因此他們堅(jiān)信這一定是因?yàn)橛械诰蓬w行星存在的緣故。美聯(lián)社稱,科學(xué)家們相信五年內(nèi)他們一定能用望遠(yuǎn)鏡觀測到這個(gè)行星。

So where did this possible planet come from? Scientists have previously speculated that there could be a missing planet in our solar system, with some theorizing that a collision caused it to be ejected out of our system some 4 billion years ago. That collision may have been with Jupiter.

那么這顆可能存在的行星到底來自哪里呢?科學(xué)家們?cè)鶕?jù)理論研究猜測,大約四十億年前的一場碰撞將一顆行星彈出太陽系,從此這顆行星便下落不明。碰撞的另一顆行星可能是木星。

"Although we were initially quite skeptical that this planet could exist, as we continued to investigate its orbit and what it would mean for the outer solar system, we become increasingly convinced that it is out there," Batygin said in a statement. "There is solid evidence that the solar system's planetary census is incomplete."

“雖然一開始我們對(duì)這顆行星的存在持懷疑態(tài)度,但是隨著我們進(jìn)一步研究其運(yùn)行軌道以及其對(duì)外太陽系的影響,我們?cè)絹碓酱_信它的存在。”巴特金在一份陳述中如是說道,“有確切證據(jù)表明,行星普查的數(shù)據(jù)并不完整?!?/SPAN>

Batygin and Brown described their findings in The Astronomical Journalon Wednesday.

20日,巴特金和布朗在《天文學(xué)期刊》中闡述了他們的發(fā)現(xiàn)。

The discovery is also the second time that Brown has reshaped the way we think about the solar system. In 2005, he made a key discovery that led scientists to reclassify Pluto as a dwarf planet. In a statement on Wednesday, Brown -- whose Twitter handle is @plutokiller -- alluded to the role he played in getting Pluto declassified, noting that the new discovery was 5,000 times the mass of Pluto and was definitely a planet.

這個(gè)新發(fā)現(xiàn)也是布朗第二次改變我們對(duì)太陽系的看法。2005年,他的一項(xiàng)重要發(fā)現(xiàn)引導(dǎo)科學(xué)家們將冥王星重新歸類為矮行星。布朗的推特名是冥王星殺手(@plutokiller),暗示自己在推翻冥王星地位這一事件中起主要作用;他于20日發(fā)表的一份陳述中說道,這次的新發(fā)現(xiàn),其質(zhì)量是冥王星的5000倍,因此它絕對(duì)是一顆行星。

"All those people who are mad that Pluto is no longer a planet can be thrilled to know that there is a real planet out there still to be found," he said.

布朗說:“冥王星的行星地位被推翻后,許多人很生氣,不過現(xiàn)在有一顆真正的新行星正等待著去發(fā)現(xiàn),這可有他們樂呵的啦?!?/SPAN>

英文來源:赫芬頓郵報(bào)

譯者:趙瀟逸

【中國科教評(píng)價(jià)網(wǎng)m.say1888.cn
[發(fā)布者:yezi]
  相關(guān)閱讀:  ·雙語閱讀:美科學(xué)家稱發(fā)現(xiàn)太陽系第九行星  ·雙語閱讀:英學(xué)校禁止學(xué)生攜名牌手包入校園  ·雙語閱讀:研究標(biāo)明常有父親陪伴的孩子智商高  ·雙語閱讀:如何避免圣誕節(jié)送禮不當(dāng)惹尷尬  ·雙語閱讀:不急不緩 旅行時(shí)如何充分利用時(shí)間
    網(wǎng)友評(píng)論:(只顯示最新5條。評(píng)論內(nèi)容只代表網(wǎng)友觀點(diǎn),與本站立場無關(guān)!)
文明上網(wǎng),理性評(píng)論:
表情:
用戶:密碼: 驗(yàn)證碼:點(diǎn)擊我更換圖片
新东京热亚洲色图| 免费无码又爽| 小说图片亚洲一区| 高清无码视频网站| 品久久久久久| 国产精品日本一起草| 国产色综合久久无码有码| 四川性一交一乱一乱一视频| 六月激情停停| 国产青青草原视频免费| 亚洲欧美日韩呗| 午夜视频久久| 国产av影院| 欧美一区二区三区久久久| 精品91在线看| 97在线观看超碰| 欧美十次在线| A性欧美性| 国产精品成人亚洲一区二区| 亚洲成A∨人片在线观看不卡| 日韩成人在线观看视频| 91精品成人久久| “人妻色”| 麻豆涩涩网| av无码无码专区| 国产视频一区二区三区| 国产日韩精品一区二区三区在线| 日本一本久| 亚洲成人免费在线电影| 97日韩久久| 色视在线| 黄色网站免费品善网| 国产精品最新久久| 日韩三级黄片| 桃花综合久久久久久久久久网| 狠狠操一区二区| 狠狠ady亚洲精品| 不卡视频日韩中文| 中韩人妻有码中字| 亚洲无码在线碰人妻| 97zyz|