In colleges and universities, the catalog you matriculate under is the one that determines if you have met the requirements for a degree, not the catalog created after you started your Program of Study. Pluto earned its degree. If you want to apply a new standard, you have the wrong catalo...
The Hot Universe Baryon Surveyor (HUBS) is a proposed space-based X-ray telescope for detecting X-ray emissions from the hot gas content in our universe. With its unprecedented spatially-resolved high-resolution spectroscopy and large field of view, the HUBS mission will be uniquely qualified to...