4:42
Teaching at Caltech
Recommended
hotcomm
On November 1, 2008, a cryptography email group received this white paper from the email address of [email protected]. On January 3, 2009, 50 Bitcoins were dug out of Satoshi Nakamoto’s personal computer and placed in the A sentence left in the genesis block that can never be
Bitcoin’s underlying vulnerability: majority justice and channel security
hotcomm
Director Xu Fuxiang has already turned on Chen Bolin's comedy switch through the movie "The Stranger". Now he is collaborating with Chen Bolin again and has transplanted this comedy method again, but it is much more restrained than during the period of "The Stranger".
Chen Bolin's "The Algorithm of Justice": How the modern version of Song Shijie reverses the situation in court
hotcomm
Even before the holiday, student gang members with a strong desire to survive had already discussed "how to explain their college majors to relatives" on Weibo. They also shared some misunderstood cases, which offended many netizens.
What is your major? What do you do for work? Are you ready with the answers to these must-answer questions during the New Year?
hotcomm
Cover News Reporter Zhou Jiayi On the morning of April 3, 2020, "En'en", the youngest ultra-premature infant in Sichuan Province and the second youngest in the country to be successfully treated in the country, was successfully discharged from the West China Second Hospital of Si
Anxious to say hello to the world! West China Second Hospital of Sichuan University successfully treated Sichuan’s youngest gestational age ultra-premature infant
hotcomm
Dong Qing, born in Zibo City, Shandong Province, is an actress from Mainland China and graduated from the Performance Department of Beijing Film Academy. Because of her sweet appearance and enthusiastic and lively personality, Dong Qing has become a beautiful sight in the 2009 cl
With sweet appearance and lively personality, she was once known as the "Nortel School Beauty" and also known as "Little Zhou Xun"
hotcomm
Researcher of the Zhejiang Academy of Social Sciences, Distinguished Researcher of the Zhejiang Digital Development and Governance Research Center of Zhejiang University, Chair Professor of the Digitalization and Rule of Law Research Center of the College of Science and Technolog
Wang Haiming | Justice in the era of digital intelligence: complexity and its contemporary purpose
hotcomm
Applications for military and police colleges are early batch admissions, which have certain particularities and corresponding strict requirements. Candidates should pay attention to the specific recruitment requirements of each military and police college in each province before
List of military and police colleges nationwide in 2022 (with provincial and municipal admission lines) to help realize the dream of military academies
hotcomm
My best friend in college got married. For the past six months, the couple has been adding various gadgets and equipment to their small home. Because they both like to drink coffee and usually play with various capsule French presses, they adapt. They decided to give a coffee mac
Delonghi Delonghi ECO310 home semi-automatic coffee machine unboxing
hotcomm
The main theme TV series "Meritors", which tells the stories of eight meritorious figures of the Republic, is being broadcast on Beijing Satellite TV, Dragon TV, Zhejiang Satellite TV, and Jiangsu Satellite TV. What is gratifying is that as soon as the show was launched, it was w
10 minor supporting actors in "The Legend" who are not famous but have superb acting skills. One of them plays the villain very vividly.
hotcomm
The flag was lowered on the king's city, and I learned in the palace that 140,000 people were all disarmed, and not one of them was a man! This is a poem written by Mrs. Huarui in front of Zhao Kuangyin in the early Song Dynasty.
The current situation of the European Army today: 140,000 people are all disarmed, and only Poland is a man?
Relation Video
Caltech Culture...
4:13
Caltech Academics...
4:14
hotcomm Relation Video
Site video recommendation
hotcomm Latest News
hotcomm
The reason behind the deepest fear may be that your personal information has been leaked at some point. According to the "Zhejiang Province Internet Development Report", 72.8% of netizens in Zhejiang Province experienced personal information leakage in 2017 alone. In the context
"Clean Net" battle report! More than 2.28 billion pieces of citizens’ personal information were seized and leaked, and 33 “insiders” were punished.
hotcomm
The gang is involved in the crimes of organizing, leading, and participating in underworld organizations, picking quarrels and provoking trouble, intentionally injuring, illegally possessing firearms, selling drugs, allowing others to take drugs, extortion, gathering to fight, an
Gangster organizations were behind the scenes to establish an illegal sand mining kingdom. A large gang-related organization in Zhaoqing was arrested.
hotcomm
It turned out that on November 24, while Mr. Zhang was on a business trip to Shanghai to spend time on a dating app, a netizen whose avatar showed a beautiful woman took the initiative to chat with him.
Nude video chat extortion gang uncovered, with over 100 victims
hotcomm
On January 14, the Fang County Public Security Bureau launched a special inspection operation to recover wages for migrant workers. In the past month, with the strong intervention of the public security organs, a total of more than 10 million yuan in arrears of wages has been rec
Fangxian County Public Security Bureau recovered more than 10 million yuan in back wages for 389 migrant workers in one month
hotcomm
Compilation | Zhenyi. Zhidongzhi reported on August 16 that according to foreign media reports, TSMC will trial produce 4nm chips in the third quarter of this year and mass-produce 3nm chips in the second half of next year.
iPhone 14 may try TSMC's 3nm process, the energy efficiency ratio will skyrocket, say goodbye to "squeezing out toothpaste"?
hotcomm
According to Taiwan media reports, the 2-year-old boy En En in New Taipei City was diagnosed and died. En En's father continues to pursue the truth. The Democratic Progressive Party's "Legislative Yuan" caucus today severely criticized New Taipei City Mayor Hou Youyi and the city
Green Camp's pursuit of Hou Youyi is ineffective! Editor Zhao Shaokang is bitter: a group of clowns
Site Latest News
hotcomm
Looking back at the virtuous countries and families in the past, success was due to diligence and frugality, and failure was due to extravagance. If the previous ruler does not act, he will be replaced by others. The establishment of a new dynasty is definitely a ground-breaking
After he ascended the throne, the emperor didn't even bother to think about his country's title. He just used his surname, which has now developed into a common surname.
hotcomm
The reason behind the deepest fear may be that your personal information has been leaked at some point. According to the "Zhejiang Province Internet Development Report", 72.8% of netizens in Zhejiang Province experienced personal information leakage in 2017 alone. In the context
"Clean Net" battle report! More than 2.28 billion pieces of citizens’ personal information were seized and leaked, and 33 “insiders” were punished.
hotcomm
The gang is involved in the crimes of organizing, leading, and participating in underworld organizations, picking quarrels and provoking trouble, intentionally injuring, illegally possessing firearms, selling drugs, allowing others to take drugs, extortion, gathering to fight, an
Gangster organizations were behind the scenes to establish an illegal sand mining kingdom. A large gang-related organization in Zhaoqing was arrested.
hotcomm
On July 4th, Beijing time, the latest news came from Chinese football. Niu Zhiming, a reporter from Shandong media "Taian Evening News", revealed that if the Chinese Super League is postponed, Taishan team's foreign aid Sun Zhunhao can participate in the second stage of the game
Great news! It is revealed that if the Chinese Super League is postponed, Sun Zhunhao can participate in all the second stage games of the Chinese Super League as normal
hotcomm
On the same day, in the eighth round of the 2022 Chinese Football Association Super League held in Meizhou, Guangdong, the Chengdu Chengdu team drew 1-1 with the Cangzhou Lions. On July 4, Felipe (right), a player of the Chengdu Chengdu Football Team, took a shot during the game.
(Sports) Football - Chinese Super League: Chengdu Chengdu Ping Cangzhou Lions (2)
hotcomm
Cats are so cute, and it’s normal for them to be conquered. More and more people want to raise a cat, hoping that it can accompany them and heal them. So, are you a novice cat owner, are you ready for this? The first step is to be mentally prepared when planning to raise a cat. A
New cat owners, are you ready?