A spacecraft leaving the surface of Earth, for example, needs to be going about 11 kilometers (7 miles) per second, or over 40,000 kilometers per hour (25,000 miles per hour), to enter orbit. Achieving escape velocity is one of the biggest challenges facing space travel.
A Stacy Wiegman, PharmD, Pharmacy, answered. Your doctor will most likely recommend you increase the amount of riboflavin you get from your diet by eating more dairy products, fish or leafy vegetables.They might also recommend you take a vitamin or supplement to increase your riboflavin intake. Stacy Wiegman, PharmD, Pharmacy, answered. Your doctor will most likely recommend you increase the amount of riboflavin you get from your diet by eating more dairy products, fish or leafy vegetables.
Riboflavin, also called vitamin B2, is a water-soluble vitamin. The recommended dietary allowance (RDA) for riboflavin is 1.7 mg/day for an adult man and 1.3 mg/day for an adult woman. The best sources of this vitamin are meat, dairy products, and dark green vegetables, especially broccoli.