Elon Musk: Take Materials Science 101. You won’t regret it

 

1. Take Materials Science 101

 

2. Putting FSD Safety to the Test | Tesla

Every Full-Self Driving release is rigorously tested, including rare and adversarial scenarios on closed courses — here's 16 examples

Dec 31, 2024

Intro 0:00-0:10

Reverse Cut-in (Occluded) 0:10-0:38

Peeking (Occluded) 0:38-1:01

Left Turn Cut-In 1:01-1:22

Parallel Cut-In (Occluded) 1:22-1:41

Yield for Oncoming + Overtake 1:41-2:10

Right-Of-Way Violator 2:10-2:48

Door Opening Overtake 2:48-3:09

Right Turn Harsh Braking 3:09-3:35

Left Turn Across Path 3:35-3:56

Cut-Out To Static Cone 3:56-4:18

Dynamic Debris (Dropped Cone) 4:18-4:47

U-Turn Cut-In (Occluded) 4:47-5:15

High Speed Cut-Out To Stationary Vehicle 5:15-5:46

High Speed Harsh Braking 5:46-6:18

High Speed Stationary Child 6:18-6:46

High Speed Crossing Child 6:46-7:16 

所有跟帖: 

虽然我欣赏一龙,个人认为downplay liberal arts & critical thinking对人类不是好事 -meijichoco- 给 meijichoco 发送悄悄话 (0 bytes) () 01/07/2025 postreply 12:25:50

有具体例子吗?看看他关注的内容之一: -蓝调- 给 蓝调 发送悄悄话 蓝调 的博客首页 (402 bytes) () 01/07/2025 postreply 12:43:40

Interestingly his share is from TikTok..quite deliberate -meijichoco- 给 meijichoco 发送悄悄话 (0 bytes) () 01/07/2025 postreply 12:50:11

这个讲话非常浅显,非常误导 -我是大海- 给 我是大海 发送悄悄话 (0 bytes) () 01/07/2025 postreply 13:10:18

讲话中提到printing more money, 用苹果做例,突然转到taxes, 完全不是一回事 -我是大海- 给 我是大海 发送悄悄话 (0 bytes) () 01/07/2025 postreply 13:06:53

呵呵带风向, I just wish people who watched TikTok -meijichoco- 给 meijichoco 发送悄悄话 (34 bytes) () 01/07/2025 postreply 13:14:40

确实,当年学材料学化工的清华科大同学读完博士拿到绿卡现在基本上都在金融系统工作呢 -飞黎- 给 飞黎 发送悄悄话 (0 bytes) () 01/07/2025 postreply 12:32:36

科大的脑子比较活,清华干老本行的博士不少 -Amita- 给 Amita 发送悄悄话 (0 bytes) () 01/07/2025 postreply 12:39:03

新兴产业雇主的想法反映了职场的需求,需要重视 -蓝调- 给 蓝调 发送悄悄话 蓝调 的博客首页 (0 bytes) () 01/07/2025 postreply 12:44:32

非常同意。没必要选这个专业,但这门课很开眼界 -oldbridge- 给 oldbridge 发送悄悄话 (0 bytes) () 01/07/2025 postreply 12:46:19

材料是创新最重要的领域。 -凊荷- 给 凊荷 发送悄悄话 凊荷 的博客首页 (0 bytes) () 01/07/2025 postreply 13:05:33

我认为一龙和马云是一类人,能预判行业的vision 。对具体技术应该不在行,不过现在一龙有点象伟大领袖,无所不知。 -ltb72- 给 ltb72 发送悄悄话 ltb72 的博客首页 (0 bytes) () 01/07/2025 postreply 13:13:19

that's why he doesn't want sensorship, why not public debate -meijichoco- 给 meijichoco 发送悄悄话 (0 bytes) () 01/07/2025 postreply 13:16:14

记得几个月前一个妈妈请教一龙小孩子应该学什么专业,他回答物理专业,这不是让人往火坑里跳,不知道他自己物理专业毕业了吗? -ltb72- 给 ltb72 发送悄悄话 ltb72 的博客首页 (0 bytes) () 01/07/2025 postreply 13:18:28

his children study physics, you can find paper from his son -meijichoco- 给 meijichoco 发送悄悄话 (0 bytes) () 01/07/2025 postreply 13:21:32

for rich people like him, it really matters none -meijichoco- 给 meijichoco 发送悄悄话 (0 bytes) () 01/07/2025 postreply 13:22:29

科技里的所谓first principle 大多是在物理专业里。原创要从第一原理出发,学物理近水楼台。不过 -一帖- 给 一帖 发送悄悄话 (154 bytes) () 01/07/2025 postreply 19:21:13

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