If the hypotheses reported in the original studies had stood the test of time , then such short journalistic attention spans would not be a problem .
如果这些在最初的研究中报道的假说经受住了时间的考验,那么这些新闻注意力跨度短也就不是个问题了。
Geologists care about sediments , hammering away at them to uncover what they have to say about the past-especially the huge spans of time as the earth passes from one geological period to another .
The shuti program , which spans nine weeks , advises patients to get out of bed if they wake and are unable to return to sleep for more than 15 minutes .
这个shuti项目,跨度为九周,建议病人在他们醒着的时候离开床铺并至少15分钟之后才能回到床上。
The end of the mayan calendar , which spans about 5125 years , on december 21 , 2012 has sparked interpretations and suggestions that it marks the end of the world .
跨度约5125年的玛雅历法的终结,已经引发了对2012年12月21日的解释,表明这标志着世界末日。
Constructed between 1420-36 , the dome of florence cathedral in italy spans more than 140ft , but was built with no supporting framework .
意大利佛罗伦萨大教堂的圆顶建于1420-1436年,跨度超过140英尺,却没有用到支撑架构。
It should be noted that this data spans over half a year , so it purposely ignores short-term trends and instead features those search terms that users have consistently searched for over a long period of time .
A composite of narrow and broad band telescopic images , the view spans about 40 light-years and includes emission from hydrogen in green , sulfur in red , and oxygen in blue hues .