Antares' size/Sun's size = (5840/3340)2 Ã Sqrt[9120] = 3.057 Ã 95.5 = 292. Antares is almost 300 times the size of the Sun! If the Sun were replaced by Antares, the inner planets Mercury, Venus, and Earth would be inside Antares! It is a red giant star---a star close to death.
The Modified Medical Research Council Dyspnea Scale, or MMRC, uses a simple grading system to assess a patient's level of dyspnea -- shortness of breath. This scale doesn't define the sensation of breathlessness per se, but rather the degree of disability that such breathlessness poses on day-to-day activities.
Archives of Rudolph W. Giuliani, 107th Mayor. What is the MMR? The MMR is a government report card that measures actual performance and service delivery by City agencies. It highlights agency accomplishments, as well as City services that require additional improvements. It serves as an important tool in improving initiatives involved in public safety, quality of life, and customer service delivery.