Lennox and Addington Dark Sky Viewing Area(613) 354-4883https://goo.gl/maps/gyPsnwhUunWJKovM8
Read MoreExpert say the bird’s presence is a reminder of the threats penguins face due to warming waters and changing habitats An Antarctic penguin has traversed 3,000km of icy waters to find himself far from home and on new and puzzling shores: the south-eastern coastline of New Zealand. See: https://www.theguardian.com/world/2021/nov/12/super-rare-antarctic-penguin-washes-up-in-new-zealand-3000km-from-home
Read More新冠病毒由于可以透过空气传播，带给公共健康极大的危险。假设在局部区域蔓延着一定浓度的新冠病毒，所有在此区域逗留或经过的人都会沾上一些，当沾上病毒的人到其他区域，又会散布一些病毒出去。 有两个方面需要考虑： 1: 该人如果有抗体，那么他就不会繁殖病毒，除了自己不死外，他也不加倍散播病毒。 2: 如果该人没有抗体，那么病毒就会在他自己的身体里繁殖，导致他死亡，在死亡之前，如果他到处走动，由于他携带可传播的病毒早已是他原始接受了的病毒的分子的量的10的N次方，他散播病毒的机会远大于以前，这样一来，给大众带来极大的危害。 为此打疫苗是为己为公。 如果你在家里呆着不出门，你打不打疫苗你有绝对自由决定。但是如果你要进学校，上班，等，你将介入公共安全，你如果没有抗体，你就会有可能是10的N次方的病毒繁殖和传播体。
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President Trump’s 29-year-old body man took control of personnel in the final days of the administration — hiring beautiful young women and geeky guys that were called the “Rockettes and the Dungeons and Dragons,” a new book says. With the White House in disarray in Trump‘s final year in office, Johnny McEntee, 29, emerged seemingly […]
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