战狼

外星人的问候？加拿大发现了15亿光年的重复无线电波_我的网站

一 | 加拿大天文望远镜在两个月内捕捉到13次快速的无线风暴，其中包括15亿光年外异常重复的无线电波。

二 | 科学家们说，他们不能排除电波来自外星航天器的可能性。这项研究现已发表在《自然》杂志上。

三 |     Kyiv, Oct 18 (UNI) Russian forces have again targeted Ukraine's energy facilities, leaving part of Kyiv and other cities with no power and water.
Explosions were heard in the capital shortly after 9 am and plumes of smoke billowed from around a power station near the Dnipro river, the BBC reported.
Power and water were cut in Zhytomyr, west of Kyiv, and two facilities were badly damaged in Dnipro.
The latest attacks came 24 hours after Kyiv was hit by "kamikaze" drones on Monday.
The unmanned drones, believed to be Iranian-made, killed at least five people in the capital and four in the northern city of Sumy, and struck critical infrastructure, with power outages reported in hundreds of towns and villages.
Russia has stepped up attacks in recent weeks on electricity infrastructure in cities away from the front lines.
Officials have rushed to repair the damage, but the strikes, ahead of winter, have raised concerns about how the system will respond, the BBC said.
"Ukraine is under fire by the occupiers. They continue to do what they do best - terrorise and kill civilians," said President Volodymyr Zelensky in response to the attacks.
It was not initially clear to what extent drones were involved, although Kyrylo Tymoshenko, deputy head of the presidential office, said an S-300 anti-aircraft missile was fired at a residential building in the southern city of Mykolaiv overnight, killing one person. The city's flower market was also destroyed.
Early on Tuesday, the Zhytomyr mayor said there was no power or water in the city and hospitals were working on back-up power.
Power and water supplies were also disrupted in the central city of Dnipro and officials appealed to residents to use power sparingly

Shelling was reported in the north-eastern city of Kharkiv. Infrastructure in the southern city of Zaporizhzhia was also hit, although local officials said no-one had been hurt.
In some cities, Ukrainians are buying power generators and gas burners, while across the country, people have been urged to reduce their energy consumption at peak times. Some towns are already facing rolling blackouts, the BBC report added.
The latest attacks, by both missiles and drones, have brought renewed calls from the Ukrainian government for the delivery of air defence missiles.
UNI ING。报道称，13次快速无线风暴中的一次非常罕见，它来自15亿光年之外，是第二次发现重复性无线电波。以前，研究人员用不同的望远镜捕捉相同的波。研究人员说，他们通过加拿大氢强度测绘实验射电望远镜发现了电波，该望远镜由4个100米长的半圆柱形天线组成，去年发射，在发射后不久检测到13次射电爆发，包括重复波。有许多理论可以解释这些宇宙波的起源。例如，这些波可能来自具有强磁场的中子星，或者两个中子星可能合并在一起。除了这些理论之外，一些观察家认为这些波实际上来自某种外星航天器。

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Published on:17:11:25