The three planets are all relatively large, having masses between five and 13 times that of Jupiter, according to a report published in Science this week.

据本周出版的《科学》杂志的一份报告称，这三个行星都相对较大，质量是木星的5至13倍。

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Based on his experience with the Science Barge, he has devised a rule of thumb: generating enough electricity using solar panels requires an area about 20 times larger than the area being illuminated.

基于他在科学驳船上的经验，他制订了一个经验法则：使用太阳能电池板产生足够的电能需要一块约20倍以于照明面积的电池板。

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In times of economic austerity it will be essential to rapidly apply new science, technologies and approaches to improve the efficiency and effectiveness of HIV programmes in countries.

在经济紧缩的年代，各国迅速应用提高艾滋病毒规划效率和有效性的新科技和新方法至关重要。

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And of course the other, more important debate, happening outside of the rarefied halls of the science establishment is whether in these difficult economic times the large injection of funding for science can continue.

BBC: How to divide up the 'science cake'?

De Kooning relished studio experiments, like mixing oil paint with water for puckered textures, or off-printing parts of wet paintings onto pages of the Times, making a mad science of beauty.

NEWYORKER: Shifting Picture

Mr Weber detects a similar reaction in the survival of millennial beliefs into recent times, which he treats as the embers of resistance to science and enlightenment.

ECONOMIST: The other millennium bug