For centuries, garlic has been used by holistic healers as an aphrodisiac as it was thought to increase blood supply to the genitals. However, more recent studies have found that an enzyme called nitric oxide synthase is primarily responsible for the mechanism of erection.
Research Reading. Terrestrial and Jovian Planets. With the exception of Pluto, planets in our solar system are classified as either terrestrial (Earth-like) or Jovian (Jupiter-like) planets.Terrestrial planets include Mercury, Venus, Earth, and Mars. These planets are relatively small in size and in mass.A terrestrial planet has a solid rocky surface, with metals deep in its interior.esearch Reading. Terrestrial and Jovian Planets. With the exception of Pluto, planets in our solar system are classified as either terrestrial (Earth-like) or Jovian (Jupiter-like) planets.
Mercury is the smallest planet in the solar system. (Pluto used to hold the title, but it was downgraded to a dwarf planet.) Although its surface resembles our moon, the tiny planet has a density that rivals Earth itself.ut because Mercury's small mass is enclosed inside of a tiny body, the planet is the second densest in the solar system, weighing in at 5.427 grams per cubic centimeter, or 98 percent of the density of our planet.