The utility model provides a multi-functional neutral pen which can fluently write under the zero gravity state or when the gravity does not point to the component force of a pen point.

本实用新型提供一种多功能中性笔，使其在失重状态或重力无指向笔尖分力时也可流利 书写。

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Regulators in New York State are considering a proposal that would recognize gravity as a renewable-energy resource.

FORBES: Gravity May Soon Qualify As Renewable-Energy Resource in New York

If press reports are correct, however, the gravity of their implications may be greatly compounded by Secretary of State Powell during his personal diplomatic mission to Moscow this week.

CENTERFORSECURITYPOLICY: Is the Cold War ��Over'?

Loop quantum gravity, as this rival is known, was dreamed up in 1986 by Abhay Ashtekar, of Pennsylvania State University.

ECONOMIST: A new ��theory of everything�� is gaining ground