• Many of the people that will contribute to it have already been born, so short of some catastrophe that kills off large numbers of people, or some Viagra-fuelled leap in birth rates, population numbers and age composition can be predicted with fair accuracy for decades ahead.

    ECONOMIST: Demographics: Greying globe | The

  • Using a combination of modern physics tools--including three-dimensional, high-resolution X-ray, radiocarbon dating with accelerator mass spectrometry, and infrared spectroscopy--the researchers analysed the tooth to determine the age and composition of a resinous filling detected inside.

    UNESCO: Basic Sciences

  • That's because the sound they make depends on their age, size and chemical composition.

    BBC: Team records 'music' from stars

  • "A lot of coaches treat all the players the same way, whatever their age, whatever their body composition, whatever their injury history, whatever their playing position - everybody is doing the same training, " Verheijen said.

    BBC: Total fitness from the land of Total Football

  • But the 22-year-old Brit, who started writing music at age 4, also studied composition and violin at the prestigious Guildhall School of Music and Drama and wrote a piece for the London Philharmonic Orchestra last year.

    NPR: Micachu And The Shapes: Kitchen Sink Music

  • But no definitive study has been published showing whether these small changes in body composition are enough to truly slow age-related declines in physical performance.

    FORBES: Sweet Syringe of Youth

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定