In typical rockets the mass ratio is between 10 and 30. Imagine a rocket with a total mass of 1 ton and a mass ratio of 1000: when empty, it would only weight one kg, including its cargo, while when full it would need to contain 999 kg of fuel!
Benefits of Bee Propolis For Skin Apparently, natural bee propolis is considered good for younger, acne prone skin, as well as more mature skin. Itâs now being used as a wrinkle fighter by what seems to be a growing number of women.
The main health benefits for which we revere raw honey today come from the unique blend of vitamins, minerals, enzymes, antioxidants, phytonutrients and other health components that it possesses. The two key beneficial components of truly raw honey are bee pollen and propolis.