Links:

• A better future for news: This is a article written by Substack, which tell us the history of the business model of news industy that from high price subscription to low-price + ads. But nowadays the most ads revenue is shifted to Google/Facebook, so the situation of journalism and writers are not so well. So here comes Substack that whose mission is to make it simple to start a publication that makes money from subscriptions.
• Spring security architecture Great article for spring security component.
• A new computer chip mimics the neurocircuitry of our noses to smell: Intel published a paper in Nature that proposes a new type of computing hardware that takes inspiration from the structure of brain. The new neuromorphic chip design that mimics the structure and capabilities of the olfactory bulbThe. Compared to the new neuromorphic chip, I turn more attension to the new architecture of the hardware that not follow the von Neumman, and maybe there will be game changer.
• Could Teleporting Ever Work?: It’s cool that there indeed are some scientists researching the possibility of teleporting human. Unfortunately, they are all pessimistic and think it’s very very challenging. Because:
  • Human has at least 4.5 * 10^27 atoms;
  • Quantum teleportation is as a transfer of information, so it have to reassemble the huge amount of atoms.
  • Quantum teleportation follows the uncertainty principle, so maybe there will be information changed or loss in the teleport process:)

Videos:

• 访谈第6期：90后年薪近20万美元，一周只上3天班！工作高薪稳定压力不大时间灵活：有这样的职业吗？: This video talked about how is the nurse job looks like in USA. Some points here:

  • at least $70k~90k/y
  • work 3 days every week
  • 12 hours each workday
  • there is a job called travel nurse which could be as a nurse when travel
  • 5 year is a key point for nurse career
  • if you have a master/doc degree in nurse, you could be nurse-doctor who just as the same as the doctor in many many aspects

• 美国大选｜民主党和共和党的区别是什么？: This video talked about the difference between Republican Party and Democratic Party.Currently, Trump is the president of USA and on Republican Party’s side, and his rival Biden is Democratic Party’s side. Below are some different opinion on some important sections between them:

  • About the goverment: Repulicans insisnt that the goverment should be small and control less, so most decision should be shifted to the market. Democraticans are in the oppsite side, and they think goverment should take more duties like when would the lockdown be ended should be in goverment’s hand.
  • About the social welfare: Repulicans think poverty is their own problem so the riches should not help the poor, but the Democraticans advocates that the riches should pay more tax to help the poor to have a better life.
  • About the guns: Repulicans support everyone have the right to own a gun, but the Democraticans think it’s too dangerous to let the gun be a free market.