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.
The ideal temperature for brewing coffee is 92 degrees celsius. Tea, on the other hand, varies. Oolong tea (one of my favorite Chinese teas) is 88-92 degrees. For coffee, anything exceeding 92 degrees Celsius would result in a burnt flavor, which destroys the distinct characteristic of the coffee itself.