Vartis Space Corp. today announced the launch of the Vartis Space Clock, a groundbreaking open-source framework designed to enable independent synchronization of zero-time reference points-without ...
The human civilization began with the agricultural era, underwent the mechanical innovations of the Industrial Revolution, ...
Abstract: The application of digital metasurface (DM) in direction finding (DF) has been widely studied. However, numerous nonideal properties of practical DM are difficult to be modeled and decrease ...
Inside the black hole immense gravitational tidal forces stretch and compress matter into long thin streams—an effect known as “spaghettification” which prevents survival even near the horizon.
Visit us in Washington, DC and Chantilly, VA to explore hundreds of the world’s most significant objects in aviation and space history. Free timed-entry passes are required for the Museum in DC.
Abstract: This paper investigates the problem of space robots tracking control in base attitude controlled mode. Recognizing the nonlinear and strongly coupled dynamics of the space robot, its ...