绿野
书名：美味情缘|作者：笑无语|本书类别：古言|更新时间：02:57:11|字数：3896字
一 |
美国国家海洋和大气管理局(NOAA)下属的空间天气预测中心(SWPC)报告观察到“极端”级别的G5状况，并已向关键基础设施运营者发出警示。 Ottawa, Oct 13 (UNI) The Canadian government has imposed a fresh batch of sanctions on 17 individuals and three entities over “right violations” in Iran, Global Affairs said on Thursday.
“Today’s sanctions list 17 individuals and 3 entities that have participated in or enabled gross human rights violations, including against Iranian women, and perpetuated disinformation activities to justify the Iranian regime’s repression and persecution of its citizens,” Global Affairs said in a press release.
Since September 26, Canada has imposed a wide range of sanctions on Iranian officials, including members of the Iran Revolutionary Guard Corps (IRGC), the Morality Police, and other entities over the downing of Flight 752 and the authorities' responses to protests in the wake of the death of 22-year-old Mahsi Amini.
UNI/SPUTNIK GNK。
“Today’s sanctions list 17 individuals and 3 entities that have participated in or enabled gross human rights violations, including against Iranian women, and perpetuated disinformation activities to justify the Iranian regime’s repression and persecution of its citizens,” Global Affairs said in a press release.
Since September 26, Canada has imposed a wide range of sanctions on Iranian officials, including members of the Iran Revolutionary Guard Corps (IRGC), the Morality Police, and other entities over the downing of Flight 752 and the authorities' responses to protests in the wake of the death of 22-year-old Mahsi Amini.
UNI/SPUTNIK GNK。
一场剧烈的地磁风暴正席卷地球，预警称电力及通信网络可能出现故障。
二 | NOAA的SWPC自2005年以来首次发布G4级别严重的地磁风暴警报，标志着空间天气事件的重大升级。
三 |
此次警报源于太阳活动的显著增强，包括近期频繁观测到的太阳黑子群及耀斑爆发。
引发此番空间天气事件的源头，是一个编号为NOM区域3664的巨大太阳黑子群，其体积达到地球直径的17倍之巨。这个磁性庞然大物已多次释放高强度太阳耀斑，引起太空气象学家的高度关注。
尽管可能遭遇服务中断，此前所未有的事件也为北美北部居民带来了一线奇观——绚丽的极光有望现身，其壮观景象或从阿拉巴马州延伸至加州北部，直至周末。
四 |
据SWPC网站报道，至少五起与上述耀斑相关的地球导向日冕物质抛射(CME)预计将于2024年5月10日中午抵达地球，并持续影响至5月12日。
五 |
“极端G5状况于美国东部时间下午5:54抵达地球，”SWPC指出，“地磁风暴可能延续至周末，因其他若干CME仍在穿越地球。”
日冕物质抛射本质上是太阳日冕中的等离子体及磁场爆发，当它们直接冲击地球时，构成严峻挑战。
SWPC进一步警告，预计该区域还将发生更多活跃事件。
六 | 尽管潜在的干扰，这次独特事件却为北美北部的天空带来了观赏极光的绝佳机会，这一自然奇景预计将跨越广泛地域，从美国南部的阿拉巴马州一直延展至加州北部，直至周日期间。
专家警告，此次地磁风暴的影响范围广泛且深刻。电力系统面临广泛的电压调控难题，可能导致电网中断风险增加；航天器操作亦面临严峻考验，预期会出现表面充电、追踪困难及需紧急调整轨道的问题。
此外，感应电流可能干扰输油管道保护系统，高频无线电通讯可能变得不稳定，卫星导航功能预计将暂时降低，而低频无线电导航服务则可能完全中断数小时。
