Discovery was the third Space Shuttle orbiter to fly in space. From 1984 to 2012, Discovery flew 39 Earth-orbital missions, spent a total of 365 days in space, and traveled almost 240 million km (150 million mi) —more than the other orbiters.
BMR To calculate your calorie goal for either weight loss or weight maintenance, subtract the amount of calories you burn with your basal metabolic rate from your diet calories first. Your basal metabolic rate, or BMR, is the amount of calories your body burns at rest with activities like your heart beat or breathing.
