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Earth Has No Plan of Action for 'Alien Arrival' Scenario, Astronomer Says_我的网站

一 |     While scientists are still to determine whether some extraterrestrial civilization may exist somewhere out there in the universe, one astronomer points out that we apparently don’t have a plan for a yet-hypothetical situation where aliens actually reach out to us.,According to the Daily Star, prominent popular scientist and Australia’s Astronomer at Large Fred Watson pointed out that scientists do have a checklist to establish whether a communication attempt by aliens is genuine, but don’t have a plan for actually establishing contact with them.,“There’s a well-established chain of boxes that need to be ticked and it would go through a lot of analysis to ensure that what you’re talking about is a real phenomenon,” he said. “However, once scientists identified what had happened, it’d then be up to the political leaders of the world to decide what to do about it, and as far as I’m aware, there’s no plan in place.”,Burnout or Homeostasis: Researchers Explain Why Aliens Are Yet to Come Knocking at Earth's Door20 June, 13:15 GMT,He did note, however, that there is a rather “gloomy outlook about there being intelligent life forms” out there in space, with the “overwhelming opinion” being that “microbial life might exist.”,“The common view is we are just a complete freak of nature – intelligent life is so rare and is such an unlikely event," Watson remarked.。    8月26日消息，据报道，英国车迷罗伯特·伊利在自家车棚里用摩托车和汽车零件打造了一辆合法上路的单座跑车，总花费约7000美元（约合人民币5万元），取名Gasolini AR1。     Gasolini AR1的动力来自一台2017年本田CBR500双缸摩托车发动机，排量471cc，可输出47马力和32磅英尺扭矩。         发动机拆除多余部件后仅重约110磅（50公斤），安装在驾驶座下方，匹配六速变速箱。车轮来自福特Ka两厢车，整车重量不到1000磅（约454公斤）。     伊利表示，AR1并非为高速赛道设计，最高时速约72英里（116km/h），但凭借极轻的车身和紧凑尺寸，加速敏捷、操控犀利。    油耗表现约为41mpg（百公里约5.7升），在激烈驾驶条件下也能达到50mpg（百公里约4.7升）。    伊利说：“我把最高速度控制在较低水平，希望这是一台在法定速度下就能体验到驾驶乐趣的冲刺版车型。

二 | ”          车身采用玻璃纤维面板覆盖，伊利刻意避免复杂曲面，以便在车棚条件下手工制作。    外观面板可用基础工具拆卸，直接接触机械部件便于维修。前脸两个进气口为散热器供风，搭配圆形大灯，伊利称之为“一点小性格”。    AR1的设计理念是使用现成零件和报废车场配件，而非定制部件。发动机、变速箱、线束和仪表均来自本田CBR500摩托车，轮毂来自福特Ka。    伊利认为，这种设计让车辆更容易维护，不会因为某个专用零件损坏而无法上路。

三 |     外观上，AR1融合了复古与现代风格。窄小的开放式单座布局让人联想到早期欧洲赛车，棱角分明的车身则像低预算科幻电影里的载具。                   

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