According to foreign media CNET, this year’s Halloween may be different because of the popularity of the new crown, but it will have a special spectacle to end this month’s astronomical activities: the rare second full moon of the month. The full moon that will be seen on October 31 is called the “blue moon” because it is the second full moon of the same month – after the harvest moon from October 1 to October 3. What’s rare is that the 2020 full moon will be the first full moon to be seen in the world for the first time since World War II, not just in some areas. < / P > < p > “when I was teaching, my high school students thought there would be a full moon every year on Halloween,” says Jeffrey hunt, an astronomy educator and former curator of the planetarium. Hunt said the last globally visible full moon for Halloween appeared in 1944. He wrote on his website “when the curves line up” about the incident. Hunt said the full moon appeared in some places in 1955, but this did not include western North America and the Western Pacific. < / P > < p > although this year’s full moon can be seen all over the world, it doesn’t mean everyone can see it. Residents of North and South America will see it, as will Africa, Europe as a whole and most of Asia. However, although Western Australians will see it, residents in the central and eastern regions will not. < / P > < p > “every time zone has, except for the time zone east of (GMT) + 8, if they have daylight saving time, or (GMT) + 9 has no daylight saving time,” hunt said. < / P > < p > “when shooting the moon with a smartphone, the results can be disappointing,” hunt admits. “The telephoto lens will help to photograph the moon. Be sure to check the adapter for your brand and model. Also, don’t overexpose the moon. Adjust the brightness of the camera so that features are visible and not obscured by the brightness of the moon. ” The next global full moon will not occur until 2039, hunt said. “Of course, the full moon happens in October, but not on Halloween,” hunt said. The full moon may appear in the area where people live before then, but it will not be seen on a global scale. Global Tech