Abstract: Referencing objects of interest is a common requirement in many collaborative tasks. Nonetheless, accurate object referencing at a distance can be challenging due to the reduced visibility ...

The airports impacted could reach far beyond the initial list of 40. The towering Christmas tree that will light up Rockefeller Center this holiday season is on its way to New York City Tory Johnson ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...