A. A. Menopause is the end of a woman's menstrual cycle and fertility. It happens when the ovaries no longer make estrogen and progesterone, two hormones needed for a woman's fertility, and periods have stopped for 1 year.Menopause happens naturally with age.But it can also happen as a result of surgery, treatment of a disease, or illness.. A. Menopause is the end of a woman's menstrual cycle and fertility. It happens when the ovaries no longer make estrogen and progesterone, two hormones needed for a woman's fertility, and periods have stopped for 1 year.
Neptune is one of the planets that are considered a gas giant. The surface temperature of Neptune is -344.47Â°F.The gravitational pull of Neptune is 17% stronger than Earth's gravitational pull. Neptune has a giant storm called the great dark spot. It has never ended and it hase been raging on for four hunderd years.eptune is one of the planets that are considered a gas giant. The surface temperature of Neptune is -344.47Â°F.
Neptune took shape when the rest of the solar system formed about 4.5 billion years ago, when gravity pulled swirling gas and dust in to become this ice giant. Like its neighbor Uranus, Neptune likely formed closer to the Sun and moved to the outer solar system about 4 billion years ago.