What percent of spearmint oil is Carvone?

A total of 63 chemical constituents were identified in spearmint oil using GC/MS, constituting 99.9% of the total identified compounds. The main components were carvone (40.8% ± 1.23%) and limonene (20.8% ± 1.12%). Does spearmint have carvone? Carvone is a member of a family of chemicals called terpenoids. Carvone is found naturally in many essential

What is the largest refracting telescope?

Yerkes ObservatoryYerkes Observatory, in Williams Bay, Wisconsin, houses the largest refracting telescope ever built for astronomical research, with a main lens that’s 40 inches (1.02 meters) in diameter. How big can a refracting telescope be? The largest practical lens size in a refracting telescope is around 1 meter (39 in). Are refracting telescopes the largest

What is the derivative of Sinhx?

Derivatives and Integrals of the Hyperbolic Functions f ( x ) d d x f ( x ) d d x f ( x ) sinh x cosh x cosh x sinh x tanh x sech 2 x sech 2 x coth x − csch 2 x − csch 2 x How do you find

What does the Drake Equation estimate?

The Drake equation is a probabilistic argument used to estimate the number of active, communicative extraterrestrial civilizations in the Milky Way Galaxy. What is the purpose of the Drake Equation quizlet? Terms in this set (15) What is the Drake Equation used for? Calculating the probability of making contact with extraterrestrial life. What does the

How long is a comet’s tail?

The length of a comet’s tail depends on many factors, including how close the comet passes to the Sun. A typical tail might stretch a few hundred thousand miles or longer. And the longest tail ever recorded stretched about 350 million miles — a long streamer that made the comet a comet. Are comets long

How does a Maksutov Cassegrain telescope work?

Mak-Casses are primarily reflectingtelescopes, but they use a corrector lens to eliminate aberrations that would result from the mirror design alone. In a Mak-Cass the incoming light passes through the Maksutov corrector lens (sometimes called a meniscus corrector, because of its shape) at the front of telescope. Which is better Schmidt-Cassegrain or Maksutov-Cassegrain? In short,

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