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The results agree closely with an earlier measurement gleaned from Hubble of 72 ± 8 km/sec/megaparsec, but are now more than twice as precise.

此數(shù)據(jù)與此前哈勃數(shù)據(jù)測定的（72±8）km/s/Mpc相當(dāng)一致少妇熟妇亚洲综合网站，但現(xiàn)在的精度提高了一倍曰本另类女同专区久久精品。

Megaparsec -1, then the Hubble distance of 5.5 billion seconds gap, that is 18 billion light-years away.

若取H為55KM.D秒－1一级一级一级一级毛片。兆秒差距－1欧美色色色，則哈勃距離為55億秒差距，即180億光年特黄非常黄视频网站一区二区三区。

In the past, astronomers have argued that the hubble constant is between 40 and 90 kilometers per second per megaparsec (one megaparsec is 3.26 million light years).

在過去美女自慰流水网站，天文學(xué)家認為哈勃常數(shù)在每百萬秒差距每秒40到90千米之間(一百萬秒差距為三百二十六萬光年)。

For many years, right up until the launch of the Hubble telescope - the range of measured values for the expansion rate was from 50 to 100 kilometers per second per megaparsec (a megaparsec, or mpc, is 3.26million light-years).

但直到哈勃望遠鏡發(fā)射前黄网站免费观看，哈勃常數(shù)的值還在每百萬秒差距50~100km/s這么大范圍內(nèi)（百萬秒差距縮寫為mpc黄色性片视频免费公开，相當(dāng)于326萬光年）。

megaparsec：百萬秒差距

可參見我們編的<<實目前麻省理工學(xué)院天文學(xué)家威茲德姆(Jack Wisdom)等人的工作表地,土星的第七個衛(wèi)星海皮龍(Hyperion)一直在渾沌地翻滾.小行星帶的柯克伍德(DanieIKirkwood)空隙以及土星環(huán)中的卡西尼縫(Cassini's簡記pc,百萬秒差距(megaparsec)簡記Mpc.1914年,

megaparsec：百萬秒視差(表示天體距離的單位

megaohm 兆歐兆歐 | megaparsec 百萬秒視差(表示天體距離的單位 | Megapascal 百萬帕斯卡