Is the Eridanus supervoid?

Is the Eridanus supervoid? Such a deep void has not been found in large-scale structure analyses of the area, but there is firm evidence for a large but shallow supervoid in constellation Eridanus (Finelli et al. What is the largest supervoid in the universe? the Boötes void At nearly 330 million light-years in diameter (approximately […]

What is a spa suite?

What is a spa suite? The spa suite (a spa within a spa) can be hired by couples or groups of friends who want total privacy. Each of its 46 four-bedroom, six-bathroom villas, will have its own spa suite and an acre or two of land with ocean views. Back at the hotel they could […]

What is model coordination in BIM 360?

What is model coordination in BIM 360? New BIM 360 Model Coordination Workflow Brings Navisworks BIM Data Into Autodesk Cloud. A new coordination workflow between Autodesk BIM 360 Model Coordination and Navisworks allows users to assign and track clashes and other issuers from anywhere to anywhere without meetings and other face-to-face activities. What are the […]

What is a sensitive gate triac?

What is a sensitive gate triac? A “sensitive gate” triac will have a gate trigger current at 25°C in quadrants excluding IV that around 5mA or 10mA (or less). Trigger current will be much higher when the triac is cold and may be very high or not guaranteed at all in quadrant IV (positive gate, […]

Is #ifdef a preprocessor in C?

Is #ifdef a preprocessor in C? In the C Programming Language, the #ifdef directive allows for conditional compilation. The preprocessor determines if the provided macro exists before including the subsequent code in the compilation process. How do I use #ifdef in C++? #ifdef means if defined. If the symbol following #ifdef is defined, either using […]

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