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ltwuser2 published a new article 2024-08-29 23:04:16

天命人变成蒂法,《黑神话:悟空》各种玩家模组果然来了

开发商“游戏科学”稍早已经宣布旗下动作RPG黑神话:悟空(Black Myth:Wukong)全平台的销量已经突破了1000万,最高同时在线人数也达到了300万!而根据第三方统计网站SteamDB的数据,游戏目前在Steam上的最高同时在线人数是2415714,虽然我们不清楚具体的Steam版本销量,但是可以确定:Steam是最重要的平台,正是Steam玩家的捧场才造就了黑神话:悟空如今的成功!博士特意去网上查了一下,国外市场研究公司vginsights预估黑神话:悟空三天内在Steam平台的销量突破了840万份!Steam销量应该占了总销量的八成以上,和上述最高同时在线人数呈现的比例是相符的。我们知道:游戏的登录平台包括STEAM、EPIC、WEGAME和PS5,前三者其实都是PC平台,由此推断黑神话:悟空绝大部分玩家应该是PC玩家,PS5版只占了小头。不过,由于游戏总销量已超过1000万,即便PS5版只占了10%(假设),也有百万以上的销量,依旧让其他的游戏艳羡。既然黑神话:悟空登上了PC平台,而且大多数玩家都在PC上来体验这款国产3A大作,那么必定会有玩家来制作各式各样的创意模组(MOD)。考虑到不少小白跟风当起了天命人,不了解模组的概念,博士这里解释一下:模组就是游戏的一种修改或增强程序,创作者将道具、武器、角色、敌人、事物、模式、故事情节做出修改,又或是加入新的道具及事物,可以让用户得到全新的体验。由于黑神话:悟空甚是火爆,博士已经看到专业模组论坛NexusMod中已经出现不少相关的模组,其中把天命人的模型换一换是最常见的操作。有人把猴子换成了大家喜爱的最终幻想7:重制版里的女神蒂法,也有人则更喜欢赛马娘Pretty Derby里的美浦波旁,如果你看腻了猴子屁股,上述的美少女模组显然更带感!西游记原著中,齐天大圣可是会七十二般变化的,人物的模样可以变,手中的武器自然也可以换一换!我们看到:在Double Diamond Pickaxe from Minecraft模组中,大棍子变成了我的世界里钻石镐,像素武器配猴子,别有一番趣味;而在Double Bladed Lightsaber from Star Wars模组中,天命人拿着星球大战里的双头光剑也很酷炫,你喜欢吗?悟空一个跟头可以翻十万八千里,空中飞遁可是基本技能,这一方面在黑神话:悟空中是有些欠缺的。于是有人制作了FLYING WUKONG模组,让天命人可以想飞就飞。不得不说,游戏里的造景还是挺不错,飞到天上从另外一个角度欣赏美景,甚是过瘾!不过,作者提醒:角色起飞后再坠地时,会受到巨大伤害,此时必须配合使用风灵月影(Flingtrainer)修改器中的“无限生命(INFINITE HEALTH)功能。除了上述的这些模组,还有人在研究如何能提升黑神话:悟空画质、表现、性能方面的体验,比如:目前下载量最高的模组BMWK - SPF,旨在不降低视觉质量的情况下解决用户性能低下和卡顿的问题。通过安装这个模组,进行一些修改,可以降低游戏延迟,加快加载时间,提高电脑CPU和GPU的利用率,以及优化内存管理。黑神话:悟空发售还不足一周,多样化的玩家模组已经层出不穷,未来势必会有更多脑洞大开、创意满满的MOD出现,开头CG中出现的二郎神换成焦恩俊版本显然是小意思,你能想到的东西会出现,想不到的玩意也会有,让我们拭目以待吧。

ltwuser2 published a new article 2024-08-29 23:00:16

老外不知《黑神话》开头巨灵神是谁:玩家纷纷科普

在《黑神话:悟空》的开场里,巨灵神和四大天王等角色的出现给玩家们带来了满满的压迫感,从而让很多玩家印象深刻。日前,有玩家在Reddit论坛发帖,并附上一张《黑神话:悟空》巨灵神的图片,询问道:“《黑神话:悟空》开头里的这个家伙是谁?”并表示自己未玩过《黑神话:悟空》,但自己知道在游戏开头有天兵天将、四大天王以及二郎神。随后,评论区里有玩家对其进行了科普。一名玩家调侃道:“想象一下,天庭派出十万天兵天将再加上一个像山一样大的家伙去制服一只猴子,但这猴子打的他们落花流水,并把他们‘打包’送回老家。”还有玩家说道:“当我第一次看到他时,我还以为他是玉皇大帝。”《黑神话:悟空》是一款以中国神话为背景的动作角色扮演游戏。故事取材于中国古典小说“四大名著”之一的《西游记》。你将扮演一位“天命人”,为了探寻昔日传说的真相,踏上一条充满危险与惊奇的西游之路。

ltwuser2 published a new article 2024-08-29 22:58:30

《黑神话:悟空》补丁一出,妙音难度骤降?玩家炸锅了!

《黑神话:悟空》1.0.8.14860版本现已正式推出,修复了开启AMD FSR技术后,可能导致用户启动或通过序章时崩溃的问题,详情可以点击此链接进入了解,其中一项是“少许下调的数值强度”。推出补丁原版是好事,但“少许下调的数值强度”引起了部分玩家的“不满”,有人表示妙音并不难,也有玩家表示打了两天才打过,你告诉我数值下调了。《黑神话:悟空》发布之后获得了众多玩家和媒体的好评,据传游戏销量已经突破1500万套,同时在线玩家突破300万人。

ltwuser2 published a new article 2024-08-29 22:57:03

《黑神话:悟空》被指boss完全照搬《艾尔登法环》:动作几乎同步

快科技8月28日消息,《黑神话:悟空》大火之后,有不少关于抄袭的话题涌现,比如上周关注度较高的原画、臂铠等。近日,又有博主放出了《黑神话:悟空》中boss步云鹿的战斗动作和《艾尔登法环》中boss祖灵的对比画面。从对比来看,两个boss的动作确实非常相似,而且攻击首发也基本类似,很多网友认为确实过于相似。当然,也有网友持反对意见,主要认为鹿形态的boss也就只有那些动作,而且这种大型兽类boss《黑神话:悟空》中还有不少,攻击方式和动作其实也都大同小异,只能说有相似但并不算抄袭。另外,从目前大量玩家口碑来看,《黑神话:悟空》前三关几乎清一色好评,但后边三关就有比较大的争议了,尤其是花果山制作比较粗糙。有网友解释了原因,称第五关和第六关都是早期制作,水平不足,后边才慢慢成长起来,所以前几关设计比较出色。

ltwuser2 published a new article 2024-08-29 22:37:25

玛雅人的藏身之处被发现?金字塔发现神秘隧道,地下的世界

玛雅文化的神秘可以说是众所周知了,而且玛雅文明的出现与消亡也是充满了神秘的色彩,根据科学家对玛雅遗迹的探索可以得知,玛雅文明其实是形成于公元前1500年,比较奇怪的是和其他那些出现在大河流域的文明不一样,这是世界上唯一一个在热带丛林出现的古代文明。而且玛雅人的出现好像就是玛雅文明的巅峰,形成了城市群之后又大举迁移,不断的迁徙重建,繁华的大城市变得荒芜,最后玛雅文明好像一夜之间消失在了美洲的热带丛林之中。也有一种说法认为玛雅人是中国人的分支,因为发现的雕塑和陶瓷等,都与中国同时期的作品极其相似。更被人们津津乐道的是玛雅人在天文和数学领域的成就也是极高的。创制出两种历法,精确度超过同时代的其他历法,和现代的计算结果只差一点点,几乎完全相同,城市的中心都是一座巨大的金字塔,玛雅的金字塔也是仅次于埃及金字塔的著名建筑。和埃及金字塔不同的是玛雅金字塔的还会在金字塔的顶端建造一座祭神的神殿,金子塔的四周各有一座楼梯,总共365阶,这与一年的天数相同,可以说是十分的巧合了,更特别的是科学家还在塔下发现了一条神秘的隧道,谁也不知道通向何方,科学家预测可能会通向地底的世界。

ltwuser2 published a new article 2024-08-29 22:31:53

10 Things That Matter Most In Personal Finance

There are many factors that come into play when considering whether or not your personal finances are thriving or just barely surviving. Read on to learn what the top ten things that matter most in personal finance are, according to White Coat Investor.Today’s Classic is republished from White Coat Investor. You can see the original here.Enjoy!We spend a great deal of time on this blog discussing the minutiae of personal finance and investing. Examples include trying to decrease your portfolio expense ratio by 10 basis points, how much DFA access is worth, which riders on a disability insurance policy are worth the price, how best to invest in real estate, and whether or not to tilt a portfolio to small and value stocks.But the truth is that people who are having financial difficulties aren’t worried at all about these kinds of issues. Folks who read financial blogs tend to be “maximizers” rather than “satisficers.” A maximizer will pay every penny of tax he owes to the IRS, but refuses to leave even a 1 cent tip. A satisficer isn’t going to keep track of his charitable miles just to knock \$50 off his tax bill.The truth is that in personal finance, there are only a few things that really matter a lot. In this post, I’m not only going to be presumptuous enough to state what those things are, but I’m actually going to rank them from most important to least important.1. Get Married and Stay That WayThe single worst thing you can have to happen to you financially is to get divorced. Not only do you lose half of your assets, but a typical physician usually loses a huge chunk of their income for at least a few years afterward. Staying single isn’t a bad second choice, and two don’t live as cheaply as one (they do live as cheaply as 1.4 however), but studies generally show that married people are happier, are wealthier, and live longer than single people. One house, one spouse, a happy wife, happy life, and all that. We all know people who are financially mismatched. A spendthrift spouse has prevented many a high-earning, frugal investor from becoming financially secure.2. Make a High SalaryPeople often like to downplay the impact that a high salary has on your personal finances. While it is true that a high-earner can be just as broke as a low-earner, the fact remains that those with high salaries are far more likely to build real wealth and enjoy financial freedom. In many respects, doctors have already won the money game by virtue of their high salaries. They have a number of factors working against them but don’t discount this big advantage, even for a modestly paid physician.Likewise, don’t discount the benefit of being a doctor making \$500K a year instead of \$150K a year.  While both are nice salaries, they’re really not in the same class with respect to spending power and eventual wealth accumulation. Even within your life, whatever it may be, you have significant control over your salary. It may require you to move to another city, work longer hours, or take more calls, but income provides the raw material with which to build wealth, and boosting it never hurts.3. Ensure Career LongevityMore important than your peak earnings, is how long you can maintain them. Longevity is a buzzword in my burnout-inducing field of Emergency Medicine. While busting your tail for 15 years for \$350K a year is one option, it turns out that working for \$200K for 30 years is a far better option for many reasons. You earn more money for one and pay less in taxes despite earning more money. You also leave more time for your money to compound, and less time on which you need to live on it (enabling you to spend more in each year of retirement.) You also end up with a much larger social security benefit. Figure out what you want to do most days for the rest of your productive life. If it is something you would do for free, so much the better.  But even if you are like most of us, and wouldn’t practice medicine for free, practicing it in a way that ensures your career will last as long as possible will help build wealth.4. Insure Against CatastropheOne of the dumbest things you can do in personal finance is to carry inadequate insurance. Malpractice, personal liability, disability, and if people are depending on your income, term life insurance are absolute musts. Lots of financial devastation occurs due to failure to insure.5. Live Well Below Your MeansThis, the cardinal rule of personal finance, comes in at a measly number five on my chart. You may have noticed I have inserted an extra word into the phrase that isn’t usually found there. Living below your means doesn’t build wealth, at least not at any kind of a reasonable rate. The key is to live well below your means. I throw out the number 20% of gross income toward retirement a lot, but the truth is that 20% is just a ballpark figure. If you’re 15%, you’ll probably be okay. But making \$20,000 a month and spending \$19,800 of it isn’t going to cut it if you want to get serious about building wealth. I know lots of wealthy people, but I don’t know any who didn’t follow this rule. Housing, as most people’s largest expense, is the biggest culprit. Limiting your mortgage to 2X your gross income will make a big difference.6. Don’t Sell LowOne of the biggest tragedies I routinely see is a doctor in his 50s who encounters a bear market, panics, and trades all of his stock for bonds. Investor behavior trumps so many of the other important aspects of investing, including keeping expenses low, asset allocation, and tax efficiency. Especially if done late in your career, overestimating your risk tolerance will sink your wealth faster than Joe Hazelwood’s bartender.7. Buy and Hold a Reasonable PortfolioI’m continually surprised to see how many people hold an unreasonable portfolio. Most of these are a collection of investments, some individual stocks here, some mutual funds that were hot a few years ago there, and over in the corner a couple of privately traded REITs. There is no overriding plan or asset allocation.  Sometimes people aren’t taking on enough risk, with their money all in bank accounts, CDs, or whole life insurance. Other times they’re taking on way too much, with their entire 401(k) in company stock or with heavy investments in hedge funds, penny stocks, or even a few “blue chips” like Enron or Worldcom. It is so easy to have a reasonable portfolio, it just seems silly not to have one. If you’re not sure what a reasonable portfolio looks like, take a look at these 150 portfolios better than yours.8. Be Uncomfortable With DebtThis one is a little bit of a pet peeve of mine. I am often contacted by residents who owe \$450K in student loans but seem to act like it is no big deal. Almost invariably, these residents are in pediatrics, psychiatry, or another relatively low-paying field and plan on living in an area like NYC or the Bay Area. Another common thing is a doctor who is carrying mortgages on his big fancy house, his second home, and his cabin.While some debt is necessary, and a little leverage can be helpful at times, all of the financially secure people I know have a healthy respect for debt, and most of them freed themselves from its shackles years ago. It is a big deal to owe \$200K in student loans at 8%, much less \$400K. It is a big deal to owe \$500K in a mortgage, much less \$2 Million. It’s not okay to buy cars on the installment plan, much fewer appliances. Credit cards aren’t for credit. Get uncomfortable with debt and become wealthy.9. Minimize Educational CostsOn a similar note, I see very few people who become wealthy while paying the highest possible price for their own education and that of their children. Don’t get me wrong, education is great, and as a general rule, the more you learn the more you earn. But I don’t know of anywhere in life where there is such a low correlation between the quality of the education and the price tag on it (well, except mutual funds, but that’s an inverse correlation.) In 2014, the education at George Washington University (ranked #52 by US News and World Report, tuition of $47,343) and Trinity University (#36, \$47,510) simply isn’t ten to forty times as good as that at Brigham Young University (#62, \$4,850) or Berea College (#76, \$1,070).Likewise, I was dumbfounded to discover that it is routine to pay \$30K a year for a private elementary school in the Bay Area. It is \$8-10K where I live, and for most kids, no better than the excellent public school system. Housing might be the biggest expense, but education, done improperly, can be right up there. Imagine, if you will, that you want to send your 5-year-old to George Washington (\$47K per year) followed by an expensive medical school (\$82K/year). Even if you pay for no expenses other than tuition, tuition stays flat (ha!), and you earn a real 5% on your money, you will need to save \$2400 per month (per kid), in addition to whatever you’re paying for his private kindergarten. It’s even worse if you don’t do it. How do you think these medical students are coming out of residency owing \$500K?While you might be a maximizer in many areas of your life, I encourage you to be a satisficer when it comes to education. We all know that your education has a whole lot more to do with what you put into it than the name on the front of the administration building.10. Pursue Inexpensive HobbiesThere are lots of fun things to do in this world. Some of them are a lot cheaper than others. The ideal hobby is a job you love so much you’d do it for free. Then you get paid to play every day of your life. I’m not sure that job is out there for most folks, but a hobby that pays you is a nice second. Take this blog, for instance. I could have taken up wakeboarding instead (\$120K boat, plus \$2-5K in maintenance and operation costs each year), and perhaps I would have even made more friends (actually, that’s pretty unlikely given that 80K people come by this site each month). Hobbies like flying, boating, antique cars, and horse racing are going to put a far larger drain on your resources than knitting, mountain biking, basketball, or bridge. If there are two things you like to do equally well, do your wallet a favor and choose the cheaper one.Well, what do you think? Did I get the top ten? Did I get the order right? Sound off about what I missed in the comments section!source:  https://passiveincomemd.com/10-things-that-matter-most-in-personal-finance/

ltwuser2 published a new article 2024-08-29 22:15:59

中国人去新加坡开公司难吗?

中国人在新加坡注册公司基本要求一、至少一位股东股东可以是企业或自然人。企业投资:企业投资将牵涉企业本身的所有懂事和股东背景,所有董事和股东将被审查是否拥有国家公职,并要求提供其投资💰和收入合规性。在股权投资方面一旦达到51%时,也要考虑牵涉到子公司报帐。企业需提供公司简介,公司注册证书,公司章程和董事决议书提名的公司法人代表,文件都需要翻译成英语,并需办理公证。自然人投资:自然人投资相对比较简单,只需申报投资人是否在国家拥有公职和提供投咨💰与收入的合规性。二、最低资本为一新币注册要求最低资本为1新币,但新加坡垠行对外资企业开护的要求比较严格,如企业是否有意向实际营业和保留最低存宽这都在考查以内。基于以上原因,我们建议最低资本设在1w新币以上。三、委任一名常居新加坡的公司秘书四、 至少一位新加坡居民董事五、新加坡注册地址客户可自行寻找注册地址,也可委托安置代为挂靠地,挂靠地为统一集中办公场所,而非虚设。六、 确定公司名称拟定所设立的公司名称,建议提供两到三个以作备用,英文书写七、公司主要业务这决定把公司归于哪类行,新加坡把公司分成21大类,大类中再分小类。八、股份总数一般是1股为1新币九、企业股东需提供公司简介公司注册证书,公司章程和董事决议书(同意投资该公司的决议)。

ltwuser2 published a new article 2024-08-29 21:55:51

公司被列入异常 有哪些原因?

一、公司税务被列入非正常的原因有哪些?1、连续6个月未报增值税、个税、企业所得税,税务系统将自动纳入税务非正常户2、企业存在偷漏税行为,税务系统将自动列入企业失信名单,降低企业信用等级,同时列入非正常。3、法人股东名下可能有多家企业,关联公司出现税务异常,导致公司被列入税务非正常。4、公司对接的上下游的企业发票有问题有虚开发票的可能,被列入税务非正常5、老板造假,通过虚增费用,虚报收入等篡改数据,以此逃避税务监管,从而被查列入税务非正常。6、长期零申报,实际有业务发生但不通过公司,可能会被税务纳入“走逃户”严重的还可能被稽查。二、公司被列入非正常的原因有哪些?1.年报异常企业需要在每年的1月1日至6月30日之间,通过国家企业信用信息公示系统向工商机关报送上一年度的年度报告。如果未按时填报年报,营业执照将被列入经营异常名录。2.地址异常如果工商部门无法通过登记的住所或经营场所联系到企业,或者实地考察发现地址不存在或与实际不符,企业将被列入经营异常名录。3.未取得审批擅自经营如果企业的经营范围涉及需要审批的类目,但未取得相应许可,将被列入监管“黑名单”。例如,食品、书籍等类目需取得相关许可方可经营。4.未按时记账报税企业领取营业执照后,需按规定进行记账报税。长时间不经营或未按时报税,将导致税务异常,并可能面临罚款。5.出售违规商品被投诉如果企业销售的商品存在违法违规、质量问题或违反广告法宣传等问题被消费者投诉至市场监管部门,且无法提供有效证明材料,营业执照将被列入经营异常。

ltwuser2 published a new article 2024-08-29 00:14:07

揭秘宇宙之谜:为何恒星核聚变止步于铁元素?重元素的诞生之谜

宇宙中,恒星不仅是光芒的源泉,更是元素形成的神秘熔炉。从最简单的氢到复杂的铁,恒星内部的核聚变反应不断上演着宇宙版的炼金术。在恒星的核心,高温高压的环境下,氢元素聚变生成氦元素,并释放出巨大的能量。这些能量不仅维持着恒星的光辉,也为元素的进一步演变提供了动力。随后,氦元素在极端条件下继续聚变,生成了碳和氧等更重的元素。这一连串的核反应,就像是宇宙中不断进行的化学反应链,一个环节紧扣着下一个环节。碳元素也不甘示弱,其聚变过程可以产生氖、钠、镁和铝等多种元素。在这些元素的生成中,硅元素的聚变尤为关键,因为它最终生成了铁元素。铁元素的形成标志着一个核聚变的里程碑,因为铁的比结合能最高,使得其成为恒星内部聚变反应的终点。然而,铁并不是元素演化的终结。宇宙中比铁更重的元素是如何形成的呢?这就涉及到了更为复杂和罕见的天体物理过程,如超新星爆发和双中子星合并,它们为超重元素的产生提供了可能。铁元素:宇宙稳定的基石在了解了恒星内部元素的生成之后,我们不禁要问,为何铁元素如此特殊,成为了聚变反应的终结者?这要归功于一个重要的物理概念——比结合能。比结合能是衡量原子核稳定性的关键指标。它表示将原子核中的核子(质子和中子)完全分开所需要提供的能量。而比结合能的大小直接关系到原子核的稳定性,比结合能越大,原子核就越稳定。在元素周期表中,铁-56的比结合能是最大的,这意味着铁-56是所有原子中最稳定的一种。因此,铁元素在恒星内部的核聚变反应中扮演了终结者的角色。正是由于铁-56的高稳定性,当恒星内部的核聚变反应进行到铁元素时,聚变过程就会停止。因为要将铁元素进一步聚变成更重的元素,所需要的能量将超过反应所释放的能量,这在能量守恒的法则下是不可能的。所以,铁元素及其之后的超重元素,不能通过普通的核聚变反应在恒星内部产生,它们的形成必然涉及到更为奇特的天体物理过程。星辰演化:元素的宇宙熔炉不同质量的恒星,其生命历程和元素形成过程有着截然不同的命运。对于小质量恒星,比如质量小于0.8个太阳的红矮星,它们的内部温度和压力不足以点燃氦元素的聚变反应。因此,这类恒星在它们的一生中,核聚变反应主要停留在将氢聚变为氦的阶段。太阳这样的中等质量恒星,则可以在氢元素耗尽后,通过引力收缩引发氦元素的聚变,进而生成碳和氧等更重的元素。然而,太阳的聚变反应只能进行到碳和氧,无法进一步产生铁元素。只有那些质量至少有10倍太阳质量的大质量恒星,才能持续进行核聚变反应,一直到铁元素的形成。在这些大质量恒星的演化末期,由于内部积累了大量的铁元素,同时存在高密度的中子流,这就为超重元素的产生提供了条件。通过中子俘获过程,铁元素可以不断地吸收中子,转变为更重的元素。这一过程既可以发生在恒星生命的晚期,也可以在超新星爆发或双中子星合并这样的剧烈事件中发生,从而在宇宙中播撒各种重元素。星际锻造:超重元素的诞生超重元素的形成,是宇宙物理学中的一大奇迹。在恒星内部,由于铁-56的比结合能最高,任何试图将其进一步聚变的尝试都会遇到能量上的壁垒。然而,在大质量恒星的演化末期,以及超新星爆发和双中子星合并等事件中,中子俘获过程为超重元素的形成提供了可能。中子俘获过程分为慢中子俘获过程(s过程)和快中子俘获过程(r过程)。在慢中子俘获过程中,由于中子密度较低,俘获反应的速率较慢,这限制了超重元素的产生量。相反,快中子俘获过程中,由于超新星爆发或双中子星合并事件中产生的高密度中子流,使得中子俘获反应迅速进行,大量生成超重元素。具体来说,当大质量恒星耗尽其核心的核燃料,其内部会塌缩形成一个高密度的中子星或黑洞,而在这个过程中,恒星外部的物质会发生剧烈的爆炸,这就是超新星爆发。在这样的爆发中,高温和高密度的条件使得铁元素迅速捕获中子,形成一系列比铁更重的元素。双中子星合并事件也会产生类似的效果,其中的中子星物质在合并后会快速捕获中子,从而生成超重元素。这些通过中子俘获过程形成的超重元素,对于宇宙的化学演化起着至关重要的作用。它们在恒星死亡后被释放到宇宙空间中,成为构成新一代恒星和行星系统的原材料。宇宙元素图谱:恒星的遗产宇宙中元素的丰度,是了解宇宙化学演化历史的重要线索。在宇宙大爆炸之后,宇宙中主要是氢和氦两种元素,它们占据了宇宙总质量的绝大部分。随着时间的推移,恒星开始形成并进行核聚变反应,逐渐产生了碳、氧、硅和铁等较重的元素。恒星核合成主要贡献了宇宙中轻元素的形成,对于重元素的产生,超新星爆发和双中子星合并等事件起到了决定性的作用。在这些事件中形成的重元素,被释放到星际空间,成为构建新一代恒星和行星系统的物质基础。因此,我们今天在地球上所观测到的元素丰度,实际上是宇宙历史上各种天体物理过程综合作用的结果。地球元素:星际演化的见证地球上的元素多样性令人惊叹,从最轻的氢到最重的铀,共92种元素构成了我们所知的物质世界。然而,自然界中大量存在的最重元素是铀,超过铀的超铀元素在自然界中极为稀少,多数只能通过人工在实验室中合成。这些超铀元素的合成,实际上是宇宙中极端天体事件的遗产。在超新星爆发和双中子星合并中,由于极端的物理条件,产生了大量的超重元素。这些元素在宇宙中漂泊,最终成为了地球等行星上元素的一部分。这使得我们每一个人,都直接或间接地与遥远宇宙中的恒星和黑洞事件相连。人体元素:宇宙的微观印记人体中含有多种元素,其中一些超重元素对于维持生命活动至关重要。例如,铜元素存在于肌肉和骨骼中,砷元素存在于头发和皮肤中,而硒元素则存在于心肌和骨骼肌中。尽管这些元素在人体中的含量极微,但它们的存在却是生命活动的必要条件。这些元素的天文起源,追溯到数十亿年前的超新星爆发和双中子星合并事件。在那些宇宙级的爆炸中,产生了这些元素,并随着时间的推移,它们被吸入太阳系,成为地球的一部分,进而构成了人类身体的基础。因此,我们身体中的每一个原子,都是宇宙演化历史的见证,都承载着宇宙的记忆和故事。这无疑是科学中最为浪漫和诗意的一方面,让我们深刻感受到自己与宇宙的紧密联系。

ltwuser2 published a new article 2024-08-29 00:07:15

揭秘宇宙最坚硬物质:探秘神秘的“0”号元素

“尽管我们尚未找到它,但这并不意味着它不存在。”——斯蒂芬·威廉·霍金亲爱的朋友们,今天我们来探讨一个引人入胜的话题——宇宙中最坚硬的物质是什么?这不是要带你去做健身训练,而是邀请你一起揭秘那些连钢铁都要自愧不如的宇宙奇迹。听说过“0”号元素吗?别着急,让我们一起揭开它的神秘面纱!在浩瀚无垠的宇宙之中,存在着一些硬度远超地球任何物质的“硬核战士”。如果它们出现在我们的日常生活中,恐怕最强大的钻石切割机也要束手无策了。说到这,你是否听说过一种被称为“0”号元素的神秘存在?它既非数字也非虚无,而是科学家们假设的一种超级粒子,仿佛科幻电影中的超级英雄,不是吗?地球上最硬的物质从古至今,人类对于“硬”的追求从未停止。从原始的石头、骨头到青铜、铁器,再到现代的合金、陶瓷,我们对硬度的探索永无止境。目前地球上已知的最硬物质是碳炔,其硬度约是钢铁的200多倍,甚至超过钻石的40倍!想象一下,如果用碳炔制造工具或建筑材料,那将是怎样的坚不可摧?碳炔不仅硬度惊人,其抗拉强度也是石墨烯的2倍,这一数据基于最新的材料科学研究。这使得碳炔在理论上成为地球上已知的最硬物质之一。然而,碳炔的实际应用仍面临诸多挑战,因为它在自然环境下极不稳定,难以大量制造和保存。但科学家们正不断努力探索,希望有朝一日能够克服这些难题,充分发挥碳炔的潜力。宇宙中已知最硬的物质让我们从地球上的硬汉转向宇宙深处。在中子星上,存在着一种名为“核意面”的物质,这才是名副其实的宇宙级硬汉!中子星是大质量恒星死亡后的遗骸,它们的密度高得令人难以置信,平均每立方厘米重达1亿吨以上!这一数据源自上世纪60年代物理学家的研究。如果地球被压缩到这个密度,直径仅有22米,仿佛将一个篮球压成一颗豆子!而中子星上的核意面,其硬度竟是钢铁的100亿倍!这一惊人的数据来自近年对中子星内部结构的研究,例如2018年发表于《自然》杂志的论文详细探讨了这一问题。其结构多样,有类球形、条状和薄片状等,每一个都像是用最硬的材料雕琢而成的艺术品。“0”号元素:四中子的神秘面纱现在,让我们聊聊那个神秘的“0”号元素。这种由四个中子组成的粒子不带电,与其他中子是“同位素”兄弟。听起来就像是超级英雄的四个小跟班,对吧?其实,这个概念最早由20世纪60年代的苏联物理学家提出,尽管至今未直接探测到它的存在。科学家们推测,在中子星这种极端环境下,“0”号元素或许真实存在。虽然目前还无法直接证明它的存在,但想象一下,如果中子星上真有这种超级粒子,该有多酷!为了寻找这个神秘粒子,科学家们运用了各种高科技手段,如中子探测器、高能物理实验等。不过,目前对四中子的研究还有许多限制,因为我们无法直接前往中子星采样。但谁说科学必须一步到位?也许某天,我们就能在中子星上找到这个神秘的“0”号元素了。正如霍金所说:“尽管我们还没有找到它,但这并不意味着它不存在。”中子星与脉冲星的关系谈及中子星,不得不提及其“亲戚”——脉冲星。这些旋转速度极快的天体,已知脉冲星的旋转周期都不超过12秒。它们如同宇宙中的旋转木马,一边转动一边发射电磁波和能量。这一现象最初于1967年被天文学家贝尔发现,他还因此荣获诺贝尔物理学奖。而中子星上的核意面,正是脉冲星的能量源泉,维持着脉冲星的高速旋转和强大能量输出,使脉冲星能持续发射神奇的电磁波。可以说,没有核意面,脉冲星可能就不那么“脉冲”了。这一观点得到众多天文学家的支持,例如2015年发表的一篇关于脉冲星能量来源的论文就深入讨论了这个问题。中子星对宇宙的影响与探索价值中子星不仅本身坚硬无比,还对周围空间产生巨大影响。它们的引力强大至极,足以扭曲周围的空间,就像超级大力士拉伸和扭曲一张巨大的橡皮膜一样。这是爱因斯坦广义相对论的重要预测之一,后来也多次通过天文观测得到证实。此外,中子星不断向外释放能量,形成引力波。这些引力波犹如宇宙中的涟漪,传播着中子星的“声音”和“动态”。实际上,引力波的存在也是爱因斯坦广义相对论的重要预测之一,直到21世纪初才被科学家们直接探测到,标志着一项重大的科学突破!对科学家而言,中子星这类极端天体是研究宇宙的绝佳对象。它们犹如宇宙中的实验室,使我们能够探索那些在日常生活中根本无法见到的物理现象和规律。为了更深入地了解中子星和脉冲星等极端天体,科学家们动用了各种高科技手段进行观测和研究,如射电望远镜、X射线望远镜、引力波探测器等。朋友们,今天的宇宙硬汉之旅就到此为止啦!总结一下,宇宙中最硬的物质非中子星上的核意面莫属!至于神秘的“0”号元素,虽尚无法确定其存在,但谁又能断言它不存在呢?毕竟,宇宙充满惊喜!说不定哪天,我们就能在中子星上找到那个神秘的“0”号元素,或者发现比核意面更硬的宇宙奇材呢!让我们一起期待吧!也许下一个科学突破就隐藏在我们今天的谈话中呢!参考资料: 中子星介绍:中子星 脉冲星介绍:脉冲星 碳炔介绍:碳炔 引力波探测:LIGO Scientific Collaboration and Virgo Collaboration, "Observation of Gravitational Waves from a Binary Black Hole Merger", Physical Review Letters, 2016. 脉冲星能量来源论文:Lyne et al., "The energy source of pulsars", Nature, 2015. “0”号元素相关:Soviet physicist A.D. Sakharov's proposal in the 1960s.

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