🇨🇳星光的远征TEL🇨🇳
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🇨🇳星光的远征TEL🇨🇳
@XGDYZ974
The disappearance of every ray of starlight represents that the great expedition has not yet ended.
People's Republic of China Katılım Ekim 2018
167 Takip Edilen82 Takipçiler
@polymarketjapan 富岳NEXTのターゲット性能は毎秒100垓回なので、この1位の約4500倍か、、
とんでもないものを作ろうとしてますね。
日本語
🚨【速報】中国がスパコン世界ランキングで8年半ぶり首位に
新型スパコン「霊晟」が世界1位を獲得
日本の「富岳」は9位となりました。
・計算速度は毎秒219京8400兆回
・中国製CPUのみで構成
・米国の半導体規制下での快挙として話題に
日本語
增加第4台发动机后的Maia-1火箭一子级动力布局，如图↓↓
air-cosmos.latribune.fr/article/espace…
Macau 🇲🇴 中文
@Truthful_ast Probably claim all the valor for NASA. They will go "rah rah yay America!" while denying the Americans at SpaceX and Blue, and of course ignoring contributions from our allies.
The general public views NASA as a literally magical organization.
English
What are these people going to do when SpaceX lands humans on the Moon in 2028 lmao
English
A question from Elon Musk:
How does the Universe end? Does it end in heat death or in some other way?
What’s your answer?
English
@anishmoonka 若暗能量真的充满整个宇宙，能否开发一种基于暗能量的推进系统，这样就不用携带/制造任何燃料，就可以在太空中边航行边汲取暗能量作为燃料了🤔🤔🤔
Macau 🇲🇴 中文
A single gram of antimatter costs about $62.5 trillion to make. That is roughly half of everything the world economy makes in a year, for one gram. Reaching the nearest star would take hundreds of thousands of tons of it.
Antimatter packs more energy per ounce than anything else. A normal rocket barely turns any of its fuel's weight into energy, less than a billionth of it. Nuclear fission, the reaction inside a power plant, releases about 0.1 percent of its fuel as energy. Fusion, the reaction in the sun, reaches 0.7 percent. Matter meeting antimatter converts almost all of it. Per pound, that is about ten billion times the energy in rocket fuel. Nothing else we know of could push a ship to a fraction of the speed of light.
Speed is the whole point. The nearest star sits 4.2 light years away. Voyager 1, the fastest object we have ever launched, would need about 70,000 years to get there. An antimatter ship could make the trip in a few decades. Closer to home, it could reach Pluto in weeks instead of the 9.5 years the New Horizons probe actually took.
The price comes from how antimatter gets made. You cannot mine it. It is built one particle at a time in machines like the collider at CERN in Geneva. Every scrap humanity has ever made adds up to under 20 nanograms, enough to light a 100 watt bulb for a few seconds. At the current rate, a single gram would take about 100 billion years. The universe is 13.8 billion years old.
So the dollar figure is just multiplication. A 2003 NASA design figured that a crewed ship fast enough to reach the nearest star in 40 years would need roughly 815,000 tons of antimatter. At today's price, that bill lands past 50 trillion-times-a-trillion dollars. The number in the tweet is, if anything, on the low side.
The price tag is really a yardstick. It measures the distance between making antimatter one particle at a time, the way we do now, and making it by the ton. The obstacle is closing that distance. The dollar figure is just what that gap costs.
Elon Musk@elonmusk
In the future, a trillion times a trillion dollars will be spent on making antimatter to travel to other star systems
English
中文
English
Everyone's talking about Elon Musk's AI1 satellite this week. Almost nobody noticed: China moved on space-based AI compute a week BEFORE he did.
Last week, Beijing quietly launched its first Space Computing Industry Innovation Center. Government-chartered, led by BUPT, a top state telecom university. The mandate: radiation-hardened space-native AI chips, compute satellite platforms, space-optimized LLMs, integrated space-ground networking, and "tokenized" orbital compute operations. 24 hours later, Beijing E-Town convened satellite makers, chip firms, and materials companies to plan a Space Intelligent Computing Research Institute.
English
@SemiAnalysis_ Elon and SpaceX started working on space-based AI compute six months ago.
And if you don’t have Starship (reusable 100-ton launch to orbit) the rest of it is useless.
English
@bxieus 因为某些人在她身上只看到了个大花臂纹身，而且这个姑娘所做的事，与中国社会主流观念及行业要求完全相反——纹身的都是些不学无术、不干正事的痞子，什么华裔身份之类的标签，并不是单单为了塑造身份认同感，更多的想带来观念上的反思，想让中国人在文化观念上接受纹身文化。。。
中文
She is just one of many SpaceX engineers but after her Asian face appeared in a few clips the whole Chinese social media got super excited. They insist that her name is Guo Can (郭璨)，graduated from Tsinghua University with Master's & Ph.D., born from Jiangsu Province, she holds the power of terminating any flight, she is the SpaceX Queen, etc. Now herself comes out to refute the rumors — it's all lie!
Whenever there is something great in this world, some people always think it's due to the great contribution of Chinese.
tina.in.boca@Boca_Tina
Lots of misinformation being spread about me the last couple days, so some quick facts - My name is Tina, not Guo Can (or Jessie Anderson). I’m one of many Raptor flight operators on console since flight2. Before that, I wrote control software for the vehicle, and was a stage software operator for flight1 - Been living in Starbase since surborbital days in 2020, absolutely love it down here. The people are wonderful and so so excited about the mission - the lows are lows but the highs are very high. My friends here are the best in the world, and I love them to the moon/mars and back :) - The reason I decided to say something was because facts matter, but also because wanted to share my real life journey to how I got here. I don’t have a masters or a PhD, I started full time directly after college after 2x internships also at spacex doing software/automation. I was on a couple design teams in college, including Stanford solar car + mars rover. When I started spacex as a software engineer, I knew very little about fluids / propulsion engineering - I learned a lot of it on the job with some pretty incredible mentors. Then I swapped over to propulsion about halfway through my career and have been loving it ever since
English
原来我的偶像名字不是郭璨。
她叫 Tina，Christina Li，华裔没错，但网传名字基本传歪了。
更狠的是，履历也很硬：
斯坦福本科计算机，实习过多家公司，20年全职进 SpaceX，做软件工程师，负责星舰系统软件。
她自己还补了一刀：
从 flight2 开始，她一直是 Raptor 飞行操作员之一；更早之前，她写飞行器控制软件，还做过 flight1 的阶段软件操作员。
这真的是太厉害了不愧是偶像
tina.in.boca@Boca_Tina
Lots of misinformation being spread about me the last couple days, so some quick facts - My name is Tina, not Guo Can (or Jessie Anderson). I’m one of many Raptor flight operators on console since flight2. Before that, I wrote control software for the vehicle, and was a stage software operator for flight1 - Been living in Starbase since surborbital days in 2020, absolutely love it down here. The people are wonderful and so so excited about the mission - the lows are lows but the highs are very high. My friends here are the best in the world, and I love them to the moon/mars and back :) - The reason I decided to say something was because facts matter, but also because wanted to share my real life journey to how I got here. I don’t have a masters or a PhD, I started full time directly after college after 2x internships also at spacex doing software/automation. I was on a couple design teams in college, including Stanford solar car + mars rover. When I started spacex as a software engineer, I knew very little about fluids / propulsion engineering - I learned a lot of it on the job with some pretty incredible mentors. Then I swapped over to propulsion about halfway through my career and have been loving it ever since
中文
You are sitting next to Elon Musk, what would you ask him?
English
