Most of the fuel on-board a rocket is used in the first few minutes of the mission to achieve an escape velocity of at least 25,000 mph (7 miles per second or 40,000 km/h)âthe speed a rocket must theoretically attain to escape Earth's gravity.
Traditionally Japanese green teas and spring teas are brewed at lower temperatures (160Â°F to 170Â°F) and standard Chinese green teas at higher temperatures (170Â°F to 180Â°F). Pre-warm the teapot or cup (optional): Pour a small amount of boiling water into the pot or cup. When the pot or cup is warm, pour out the water.
Whether hot or cold, green tea helps you stay hydrated. Green tea is produced from the unfermented leaves of the Camellia sinesis plant, which also produces black and oolong teas. While it is safe to drink daily, too much green tea can lead to certain health complications.rinking more than 5 cups of green tea per day is ill-advised, states MedlinePlus, as this may lead to certain health complications associated with excess caffeine consumption. While caffeine doses become fatal at between 10 and 14 grams, side effects can still occur with lower doses.