New moon western horizon shortly after sunset and before moonset. A lunation or synodic month is the average time from one new moon to the next. In the J2000.0 epoch, the average length of a lunation is 29.530588 days (or 29 days, 12 hours, 44 minutes, and 2.8 seconds). However, the length of any one synodic month can vary from 29.26 to 29.80 days due to the perturbing effects of the Sun's gravity on the Moon's eccentric orbit. In a lunar calendar, each month corresponds to a lunation. Each lunar cycle can be assigned a unique lunation number to identify it. The
How to Lose a Guy in 10 Days "Isadora Diamond" named after Isadora Duncan. The 80-carat yellow diamond in the necklace was designed by Harry Winston and is worth $6 million. "How to Lose a Guy in 10 Days" received mixed reviews from critics. Metacritic gave the film a score of 45 out of 100, based on 31 critics, indicating "mixed or average reviews". Rotten Tomatoes gave the film a rating of 42%, based on 149 reviews, with an average rating of 5/10. The site's critical consensus reads:"Matthew McConaughey and Kate Hudson are charming together, but they can't overcome "How to Lose a Guy in 10 Days"' silly