張生

[張生 @ccmzjm]

认可

[Elon Musk @elonmusk]

Since your handle is “Whole Mars”, perhaps this lengthy reply is apropos:

Getting the cost per ton to the surface of Mars low enough that humanity has the resources to make life multiplanetary requires a roughly 1000X improvement in rocket & spacecraft technology.

Recent US Mars missions have had a cost per ton of useful load to the surface of Mars of about $1B. Moreover, it has become more, not less, expensive over time!

To build a city on Mars that can grow by itself likely requires at least a million tons of equipment, which would therefore require >$1000 trillion, an obviously impossible number, given that US GDP is only $29T.

However, if rocket technology can be improved by 1000X, then the cost of becoming sustainably multiplanetary would drop to ~$1T, which could be spread out over 40 or more years, so <$25B/year.

At that cost, it becomes possible to make life multiplanetary, ensuring the long-term survival of life as we know it, without materially affecting people’s standard of living on Earth.

Starship is designed to achieve a >1000X improvement over existing systems and, especially after yesterday’s booster catch and precise ocean landing of the ship, I am now convinced that it can work.

[Elon Musk @elonmusk]

Since your handle is “Whole Mars”, perhaps this lengthy reply is apropos:

Getting the cost per ton to the surface of Mars low enough that humanity has the resources to make life multiplanetary requires a roughly 1000X improvement in rocket & spacecraft technology.

Recent US Mars missions have had a cost per ton of useful load to the surface of Mars of about $1B. Moreover, it has become more, not less, expensive over time!

To build a city on Mars that can grow by itself likely requires at least a million tons of equipment, which would therefore require >$1000 trillion, an obviously impossible number, given that US GDP is only $29T.

However, if rocket technology can be improved by 1000X, then the cost of becoming sustainably multiplanetary would drop to ~$1T, which could be spread out over 40 or more years, so <$25B/year.

At that cost, it becomes possible to make life multiplanetary, ensuring the long-term survival of life as we know it, without materially affecting people’s standard of living on Earth.

Starship is designed to achieve a >1000X improvement over existing systems and, especially after yesterday’s booster catch and precise ocean landing of the ship, I am now convinced that it can work.

[張生 @ccmzjm]

@elonmuskADO 45283

[張生 @ccmzjm]

@ElonMuskAOC 15283

[張生 @ccmzjm]

@xelonmuskusa Hope.

[張生 @ccmzjm]

@xelonmuskusa HOPE
Pull quickly and you will see a smiling face！

[張生 @ccmzjm]

@xelonmuskusa Hello！Elon Musk！
A beautiful day, you let me see a different world！

[張生 @ccmzjm]

@elonmuskDC Yes.

[張生 @ccmzjm]

@ElonMuskAOC Dog

[張生 @ccmzjm]

@_sicongwang 特朗普不出意外上不了了，此生OK了！

[張生 @ccmzjm]

@WangsicongW 哈哈哈！挺好！有段时间没有玩推特了，前两天听说马斯克把推特收购了，上来看看就看到你了。

[張生 @ccmzjm]

围城的过去现在和未来

[張生 @ccmzjm]

@realDonaldTrump 接下来您将给世界带来什么？
What will you bring to the world next?

[張生 @ccmzjm]

It makes sense.

[張生 @ccmzjm]

福人福语：
不加油！只拼命！

[張生 @ccmzjm]

福人福语：
穷人活活把自己累死让钱风流快活！
富人活活把钱累死让自己风流快活！

[張生 @ccmzjm]

看到了什么？

[張生 @ccmzjm]

搞钱👍👍👍

[張生 @ccmzjm]

当你月薪1万之后，你会觉得那些用iPad的人是没有装蒜。
当你月薪破5万之后，你会觉得那些拿LV的人没有装蒜。
当你一年能够赚200万之后啊，你就会觉得那些开奔驰宝马的人其实谁都没有在装。
只是你还不够优秀，比你有钱的人一定比你努力，比你努力的人终有一天会比你有钱。
……

[張生 @ccmzjm]

要想在这个社会生存，
就要懂得融入！
要像这个橘子一样，
你不但要合群，
你还得学会装蒜😂😂😂
要不你就是橘外人