A66 is a red star located at the lowest end of the red giant branch (near the top of the sub-giant branch) of the globular cluster M4.

A66是位于球状星团m 4红巨星支最底部(近亚巨星支顶部)的一颗红星。

youdao

This could shrink the size and cost of building giant accelerators, which produce sub-atomic particles.

ECONOMIST: Ultra-fast lasers

In just one year, Softbank managed to boost the subscriber base of the challenger carrier from 700, 000 in fiscal 2006 to 2.7 million in fiscal 2007, vaulting ahead of its giant rivals NTT-DoCoMo and KDDI in sub additions.

FORBES: US Consumers Need Softbank To Buy Sprint

It comprises 66 giant radio telescopes destined to observe the sky in millimetre and sub-millimetre wavelengths.

BBC: Alma telescope: Ribbon cut on astronomical giant