Abstract: The use of GNSS observations collected onboard Low Earth Orbit (LEO) satellites to enhance GNSS satellite precise orbit determination has been intensively investigated. The fast speeds of ...
Delaware will join a growing list of states adopting a shot clock in high school basketball, with the Delaware Interscholastic Athletic Association announcing a mandatory 35‑second clock beginning in ...
Nuclear clocks are the next big thing in ultra-precise timekeeping. Recent publications in the journal Nature propose a new method and new technology to build the clocks. Timekeeping has become more ...
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