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2021年,宇航员将能够吃自己的新鲜豆子。_我的网站

一 | 北京时间1月14日消息,不久,宇航员将能够多吃新鲜蔬菜。继2015年国际空间站的莴苣之后,宇航员最早可以在2021年吃自己的豆子。将来,他们会吃更多种类的新鲜蔬菜。 "What the revelations appear to show is that there was a close relationship between Joe Biden and his son, Hunter, and that there was likely high mutual awareness of one another’s business interests and, possibly, mutual support for some of these," said Joseph Oliver Boyd-Barrett, a professor emeritus at Bowling Green State University. "I don’t think the scandal has the power in itself of firing widespread outrage against Biden: there are just too many other things to be outraged about just now.",A review of Hunter Biden's personal calendar on the so-called "laptop from hell", which was abandoned by Hunter at a repair shop in Wilmington, Delaware, in April 2019, shows that the younger Biden and his business associate Eric Schwerin frequently met with then-US VP Joe Biden between 2008 and 2016. Hunter held at least 30 business meetings with his father either in the White House or the latter's vice-presidential residence, the Naval Observatory. Schwerin was reportedly invited to 21 out of the 30 confabs.,The New York Post found that all of the meets occurred days or even hours after Hunter's negotiations with high-profile foreign clients, prompting the media outlet to suggest that the younger Biden apparently discussed his business dealing with his father. The Post even goes so far as to not rule out that Hunter passed messages and requests from his clients to the then-vice president.,'Laptop From Hell': Hunter Biden's Calendar Suggests President Joe Was Well Aware of Business Trips17 July, 16:44 GMT,The latest revelation apparently has earmarks of an influence-peddling scheme, according to Charles Ortel, a Wall Street analyst and investigative journalist. What's more, Hunter's dealings with foreign tycoons and politicians have already been in the crosshairs of the US Department of Justice (DoJ) for quite a while.,"In theory, at least one US attorney has been investigating Hunter Biden and likely others for years, possibly in conjunction with a grand jury," said Ortel. "If this investigation is serious and objective, it must examine how Joe Biden and his family amassed so much wealth during decades of 'public service'.",However, "the practice of trading influence for off-market financial benefits is not confined to the Bidens or to Democrats alone," the analyst pointed out, asking rhetorically: "How did the Obamas, Bushes and Clintons become so wealthy?",At the same time, an in-depth investigation into the Bidens' shady conduct could also shed light on the unfolding Ukraine crisis, given Joe's role as Barack Obama's Ukraine appointee shortly after the 2014 coup d’état in Kiev, and Hunter's service at the Ukrainian energy firm Burisma at the time, according to Boyd-Barrett.,"It would be important, in a more rational polity – which of course this isn’t – to look very critically indeed at Joe Biden and Hunter Biden’s peculiar history with the 2014 coup and, subsequently, with Ukrainian energy interests, even marveling at the possibility that a private history with Ukrainian elites may have contributed to a fatally rash misreading of the events of February 24 and the lead-up to it," the professor said.,Talented Mr Biden: Hunter's Art Sales Reek of Pay-to-Play But DoJ Lost Sense of Smell, Analysts Say29 October 2021, 13:00 GMT,Laptop From Hell Exposure Comes Ahead of Midterms,The timing of the latest revelation comes as partisan strife for the control over the US Congress intensifies. The specter of the GOP jumping at the opportunity to use Joe's apparent involvement in his son's business activities to crush the Dems during the midterms and impeach the US president with a congressional majority has been raised.,While Republicans "may well, in effect, take control by next year," it is unclear whether they will double down on investigating the Bidens, especially given the mainstream press' reluctance to cover the issue, according to Boyd-Barrett.,The professor suggested that the GOP "could weigh the advantages earned them by the Durham investigation" instead. Special Counsel John Durham's indictments of former Clinton campaign lawyer Michael Sussmann and ex-MI6 agent Chris Steele's source Igor Danchenko are very important for the Republicans as they help debunk the Russiagate hoax and mainstream media lies about Donald Trump's "collusion" with Russia, according to the academic.,Durham's Probe: Hillary Clinton Sowed Dragon's Teeth by Peddling Trump-Russia Hoax, Analyst Says5 October 2021, 16:30 GMT,Could Joe Biden be Impeached?,House GOP Conference Chair Elise Stefanik previously signaled that she would subpoena Hunter Biden if Republicans win back control of Congress in the 2022 midterm elections. She noted that the Post's latest exposure appears to be yet more evidence of corruption.,While potential House investigations into the Bidens may indeed take place and even turn into impeachment hearings if the lower chamber is controlled by the GOP, the fate of this effort seems unclear, according to Ortel.,"Conservative, non-RINO [Republicans in Name Only] candidates now appear poised to win a wave election in 2022," he projected. "Things may change, but no current projections show Republicans reaching 67 out of 100 seats in the US Senate which is the number of votes required to convict an impeached person.",What's more possible, according to the analyst, is that the Democrats, already damaged by Joe Biden's incompetent domestic and foreign policies, will turn on him and force him out.,"Influence-shapers are far to the left of Joe Biden and mounting evidence shows they are done protecting Biden and rightly so," Ortel said.,If Joe Biden steps down, it's unlikely that the Dems will agree to see Kamala Harris replacing him, the analyst continued.,"Behind the scenes, major Democrat donors are trying to decide whether they can convince Michelle Obama to jump in and also to convince the Clintons to remain home with all their political and personal baggage packed up for good," he said, projecting that a new centrist Democrat presidential candidate could potentially emerge in order to fill Joe's shoes.。”挪威科技大学空间跨学科研究中心的植物生理学家Silje Wolff在一份声明中说:“每个宇航员的梦想都是吃新鲜的食物,比如草莓和樱桃。”这在将来肯定是可能的。我们设想在温室里可以种植几种蔬菜。沃尔夫最近完成了一项实验,其中莴苣生长在一个特殊的容器中,调节植物生长所需的水、营养、气体和空气。尽管沃尔夫使用熔岩中的人工土壤作为基质,但她说她的目标是让植物直接生长在含有维持生命所需营养物质的水中。她指出,在太空中,所有的水和食物都必须循环利用,这意味着植物的施肥必须“尽可能精确”。

二 | 除了营养价值外,在太空站等“荒地”种植作物也能为宇航员提供生理上的舒适。沃尔夫说宇航员经常食欲不振,导致体重下降。”解决吃新鲜食物的心理问题是我们的目标之一。真空包装食品并不能真正让人们想到食物,”沃尔夫说。

三 | 重要的是要有能激发食欲的新鲜食物和大脑中正确的受体。园艺也因其对认知能力和心理健康的帮助而闻名。长期隔离会在这两个领域造成问题。例如,美国宇航局宇航员斯科特·凯利在2015年在国际空间站工作了342天。在他的报告中,他提到了他面临的心理压力。”宇航员喜欢园艺和一切能让人想起地球上生活的东西,”沃尔夫说。他们照顾蔬菜,给它们浇水,看着它们一天天长大。

四 | 挪威科技大学空间跨学科研究中心目前正与意大利和法国的研究人员合作,试图找出在长期太空飞行期间种植植物性食品的可行性。研究人员在一份声明中说,虽然一个典型的国际空间站任务要持续6个月,但是到火星的宇航员至少需要在太空中生活和工作一年,当然他们需要在这段时间内吃饭。”根据目前的航天飞行方式,几乎不可能从地球上携带所需的全部资源。

五 | 这就是为什么我们必须开发生物系统,这样宇航员才能生产他们自己的食物和回收所有的资源,”沃尔夫说。然而,现在,沃尔夫和他的团队专注于简单的豆子,他们需要几个步骤来让宇航员为他们自己准备一顿丰盛的晚餐。目前已完成地面试验。

六 | 挪威科技大学跨学科空间研究中心将把豆类种子放入离心机,在国际空间站上发芽生长。研究人员可以比较不同重力水平对空间植物的影响。

七 | 在地球上,重力使热空气上升,冷空气下沉。

八 | 在空间站上,空气相对静止,使宇航员感到他们正在发低烧。沃尔夫说植物也会受到影响。

九 | 她说,“不流动的空气减少了植物叶片的蒸发,导致叶片温度升高。水蒸气扩散到环境中是植物调控的重要组成部分,与出汗对动物和人类的影响相当。挪威科技大学空间跨学科研究中心的研究工作可能对地球上食物的生长产生更大的影响,特别是在耕地稀少的城市。沃尔夫说,通过在封闭的室内系统中直接在水中种植作物,我们可以充分利用空间生产更多的粮食,在这些粮食中,气候、施肥和灌溉的各个方面都得到了调节。
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