The world's largest fish is very mysterious, and endangered

Don’t let the name fool you. Whale sharks are not whales. They are sharks. And they're the largest fish species on the planet. They can grow as long as a city bus. What's more,

A Scientific Guide to the Fantastical Predators in Game of Thrones

The monsters in George R.R. Martin’s Game of Thrones are magically badass. But could dragons, direwolves and lizard-lions be scientifically plausible, on some level? Today we’re going to try to answer that question — with the help of some biology experts. Read more...

The best VPNs for unblocking streaming sites from all over the world

We know why you're here, and that's to access more content from around the world with the help of a VPN. You can use these popular services to binge-watch all of the movies and shows you want, even if they're not usually available in your location. Once you've connected to a VPN,

Your secret Twitter account may no longer be secret

If you have a secret Twitter account, we've got some bad news for you. On Friday, Twitter disclosed information about a security vulnerability that allowed someone to find out whether a specific email address or phone number is tied to an existing Twitter accounts."In January 2022,

Everything you need to remember ahead of 'Never Have I Ever' Season 3

Never have we ever...remembered exactly what happened last season when a TV series is set to drop a brand new chapter, even if we love it with all our hearts. Yes, we’re specifically referring to Mindy Kaling's teen smash Never Have I Ever, which is returning to Netflix for Season 3 on Aug. 12.

John Oliver slams the U.S. response to monkeypox

With cases of monkeypox on the rise in America, John Oliver focused his latest episode of Last Week Tonight on the virus, talking about what monkeypox actually is before detailing the many ways the U.S.

How to watch Samsung's Galaxy Unpacked 2022 online (August edition)

Samsung's Galaxy is getting ready to expand.Back in July, Samsung confirmed it would hold a big announcement event in the form of a new Galaxy Unpacked livestream in August. Well, August is here now,

Get a lifetime subscription to Babbel for 60% off and learn up to 14 languages

TL;DR: As of August 8, you can get a Babbel Lifetime Membership for just $199 instead of $499 — that's a 60% discount. (See below for the steps to redeem this deal.)Among all the deal offers we see, few are as appreciated as a deal from Babbel.

Save some space with an invisible wireless charger that's 30% off

TL;DR: As of August 8, you can get the Hudly Invisible Wireless Charger for just $69.99 instead of $99.99 — that's a 30% discount.If you want a wireless charger, you usually have to resign yourself to losing some space on your desk, nightstand, vanity, or wherever you keep it.

NASA identifies the strange object its rover found on Mars

When a spacecraft dramatically parachutes down to a distant world, debris will inevitably litter the landing site.NASA has documented the diverse debris scattered by the 2021 landing of its high-tech Perseverance rover, including a strange-looking ball of tangled, "spaghetti"-like material,

Scientists spot puzzling, unusually perfect holes on the ocean floor

At over 8,000 feet beneath the Atlantic Ocean, scientists spotted an unusual line of almost perfectly-spaced holes. The little pits, near the Mid-Atlantic Ridge, have baffled researchers. "The origin of the holes has scientists stumped," tweeted the U.S.

Amazon's acquisition of iRobot could mean cheaper Roombas, but we have some concerns

From smart TVs to gaming platforms to that weird microwave phase, Amazon loves to make its own version of stuff that already exists. That's not the case with robot vacuums, apparently, because Amazon is acquiring iRobot.

TomTom Cardio GPS Watch Review: Put Your Heart Rate In The Driver’s Seat

I like running, perhaps to a fault, if only because while running you basically can’t pay attention to anything else once you get up to speed so long as you’re doing it right. So basically I like it because it deprives the brain of oxygen.




续上一篇《简单易懂商业模式(一)》 商业模式画布前三个部分可以理解为横跨了产品概念到产品发布这两个阶段,接下来 […]


微软发布了一份Windows Phone平台的开发者相关统计数据,由Windows应用和商店团队的总经理Todd Brix发表博文,详细展示了今年WP应用市场方面的成功,总体而言用户数量增长了30%,应用下载及销售数量增长了110%,开发者注册数也得到显著增加。


伦敦与德国波恩--(美国商业资讯)--德国电信国际运营商销售和解决方案(ICSS)与Colt Technology Services 今日宣布建立为期五年的合作关系,涵盖国际电话服务。

Xamarin改写安卓Residemenu控件 - 陈高

1.下载最新的Residemenu安卓代码。用intellig打开,重新编译一下。2.需要将其中的Residemenu,用gradle编译生成*.aar文件格式。2.1 下载gradle,配置环境变量,包括java、androrid_home、gradle环境变量。 GRADLE_HOME C:g...






专栏上一篇文章《文火熬高汤:星际分子的诞生环境》简单介绍了星际空间的环境和非均质性(inhomogeneity)。那篇文章中,我们简单梳理了星际空间中的几种不同的环境:疏散云、暗分子云以及热核心等等。这几种环境中,粒子的丰度、温度和化学状态都不太一样。下面的表格是上文的回顾(K. Ferrière, 2001)那么,星际空间为什么会形成属性迥异的区域呢?而这些区域差别悬殊的物理条件,又会对其中的分子和化学反应网络造成什么样的影响呢?在我们谈论各种分子的时候,我们不要忘了,星际空间中的物质不只有游荡在气体状态的粒子。星际空间,(尤其)在分子云中,包含了大量的星际尘埃。另外,还有横冲直撞的宇宙线。


我们经常能在路上听到鸣响警笛的救护车。据外媒报道,现在瑞典皇家理工学院(KTH)的一个学生团队开发了一种称为EVAM的系统,这种系统能够允许汽车立体声系统向其他司机发出救护车靠近的提醒,救护车无需再发出警笛声。EVAM系统将允许救护车向其前防道路上的车辆发送FM无线电信号。交通移动地越快,它的传输越远。 阅读全文

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