Physics 24 Heat Transfer: Radiation (23 of 34) Black Body Radiation

2024/04/1812:22:04 history 38007

Physics 24 Heat Transfer: Radiation (23 of 34) Black Body Radiation - DayDayNews

Physics 24 Heat Transfer: Radiation (23 of 34) Black Body Radiation - DayDayNews

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Yan Xishan's first wife, Xu Zhuqing, had no children. For example, his wife Xu Lansen gave birth to five sons and one daughter for Yan Xishan. Among them, the eldest son Yan Zhigong, the third son Yan Zhixin and their daughter died in infancy, leaving only the second son Yan Zhik - DayDayNews

Yan Xishan's first wife, Xu Zhuqing, had no children. For example, his wife Xu Lansen gave birth to five sons and one daughter for Yan Xishan. Among them, the eldest son Yan Zhigong, the third son Yan Zhixin and their daughter died in infancy, leaving only the second son Yan Zhik

What happened to Yan Xishan's children? The second child liked to hear the donkey bray, the fourth child was caught for rape, and the fifth child fell in love with the second sister-in-law.

05/17 1700

In the scene of Sun Xiaoguo before his execution, we can see that before he was about to be executed, Sun Xiaoguo's eyes shed tears of fear of death. - DayDayNews

In the scene of Sun Xiaoguo before his execution, we can see that before he was about to be executed, Sun Xiaoguo's eyes shed tears of fear of death.

Demon Sun Xiaoguo: He cried when he was sentenced to death 2 years ago, and all the people hiding behind him were sentenced

05/18 1340

In 1996, a Taiwanese businessman dug up 8 tons of tree roots from the bottom of a river in Chengdu. Four years later, a Japanese speaker offered 12 million to buy the tree roots, but he refused outright. - DayDayNews

In 1996, a Taiwanese businessman dug up 8 tons of tree roots from the bottom of a river in Chengdu. Four years later, a Japanese speaker offered 12 million to buy the tree roots, but he refused outright.

In 1996, he dug out 8 tons of tree roots from the bottom of the river. Four years later, he refused to sell them even though he offered 12 million.

05/18 1767

Doesn't "Gan's Oath" make it very clear? Qi is a ruthless tyrant. "When he is about to fight, he will write "Gan's Oath"". This "Gan's Oath" was drafted by him personally. During Gandhi's battle, it was named "Gan's Oath". , the "six ministers" who "called the six ministers to ap - DayDayNews

Doesn't "Gan's Oath" make it very clear? Qi is a ruthless tyrant. "When he is about to fight, he will write "Gan's Oath"". This "Gan's Oath" was drafted by him personally. During Gandhi's battle, it was named "Gan's Oath". , the "six ministers" who "called the six ministers to ap

Notes on "Historical Records"-Episode 52-Teacher Yin Zheng

05/18 1740

On October 23, 1951, Chairman Mao proposed at the third session of the first session of the Chinese People's Political Consultative Conference: Strengthening the work of resisting U.S. aggression and aiding Korea, increasing production, and practicing strict economy to support th - DayDayNews

On October 23, 1951, Chairman Mao proposed at the third session of the first session of the Chinese People's Political Consultative Conference: Strengthening the work of resisting U.S. aggression and aiding Korea, increasing production, and practicing strict economy to support th

In 1952, Chairman Mao was furious after receiving a first aid kit. Millions of people were investigated and more than 1,500 profiteers were arrested.

05/17 1738

There are four officially recognized field armies in the history of our army, namely the Northwest, Central Plains, East China, and Northeast Field Armies, which were later reorganized into the First to Fourth Field Armies. In fact, this is not the case. Today we will talk about - DayDayNews

There are four officially recognized field armies in the history of our army, namely the Northwest, Central Plains, East China, and Northeast Field Armies, which were later reorganized into the First to Fourth Field Armies. In fact, this is not the case. Today we will talk about

One of Su Yu's collections shows: Our army once had the fifth largest field army, which only existed for 4 months before disappearing.

05/18 1153

During the Age of Discovery in the 16th century, Europeans discovered the New World of America. They slaughtered Indians everywhere, occupied their land, robbed the fruits of their labor, and maliciously spread infectious diseases. - DayDayNews

During the Age of Discovery in the 16th century, Europeans discovered the New World of America. They slaughtered Indians everywhere, occupied their land, robbed the fruits of their labor, and maliciously spread infectious diseases.

Will the United States collapse like the former Soviet Union?

05/18 1024

Xinjiang was known as the Western Regions in ancient times. Friends who are familiar with Chinese history know that as early as the Han Dynasty, Emperor Wu of the Han Dynasty Liu Che sent Zhang Qian twice as an envoy to the Western Regions in order to completely defeat the Xiongn - DayDayNews

Xinjiang was known as the Western Regions in ancient times. Friends who are familiar with Chinese history know that as early as the Han Dynasty, Emperor Wu of the Han Dynasty Liu Che sent Zhang Qian twice as an envoy to the Western Regions in order to completely defeat the Xiongn

Zuo Zongtang carried the coffin and vowed to regain Xinjiang without leaving any prisoners alive, in exchange for 30 years of stability in Xinjiang

05/18 1689

In April 1930, Jiang Huaijin, a medical officer stationed in Longyan, Fujian Province, suddenly received an urgent letter one day. The letter said: "Comrade Jiang, a pregnant woman will go to your Red Army hospital to give birth in the next few days. Please be sure to make prepar - DayDayNews

In April 1930, Jiang Huaijin, a medical officer stationed in Longyan, Fujian Province, suddenly received an urgent letter one day. The letter said: "Comrade Jiang, a pregnant woman will go to your Red Army hospital to give birth in the next few days. Please be sure to make prepar

In 1963, what happened to Yang Yuehua, who was suspected to be Chairman Mao’s eldest daughter when she wrote a letter to find her relatives?

05/18 1541

Brief biography of Concubine Yifei (1660-1733), a member of the Guo Luo family. The daughter of Sanguan Bao, a man with a yellow flag inlaid in Manchuria, and the granddaughter of Antamu, a man with a yellow flag. Concubine Yi had a sister named Guo Guiren, who was also the concu - DayDayNews

Brief biography of Concubine Yifei (1660-1733), a member of the Guo Luo family. The daughter of Sanguan Bao, a man with a yellow flag inlaid in Manchuria, and the granddaughter of Antamu, a man with a yellow flag. Concubine Yi had a sister named Guo Guiren, who was also the concu

Aixinjueluo Xuanye, the Holy Ancestor of the Qing Dynasty, the concubine Guo Luoluo of Emperor Kangxi

05/18 1203

Chairman Mao first chatted with Wang Jide and others about local affairs, and then said: "Teng County is very close to Weishan Lake. The carps in Weishan Lake have four nostrils. Do you know?" - DayDayNews

Chairman Mao first chatted with Wang Jide and others about local affairs, and then said: "Teng County is very close to Weishan Lake. The carps in Weishan Lake have four nostrils. Do you know?"

Chairman Mao: Did you know that the fish in Weishan Lake have four nostrils? The county party secretary shook his head and the chairman smiled.

05/18 1663

Chairman Mao sent a message to emphasize: "Do not appear in public, such as rallies, speeches, etc." At this time, Ye Jianying was the governor of Guangdong Province and the mayor of Guangzhou City. Starting from the third day after entering the city, he had to do it non-stop eve - DayDayNews

Chairman Mao sent a message to emphasize: "Do not appear in public, such as rallies, speeches, etc." At this time, Ye Jianying was the governor of Guangdong Province and the mayor of Guangzhou City. Starting from the third day after entering the city, he had to do it non-stop eve

After Ye Jianying took office as the governor of Guangdong in 1949, Chairman Mao called and emphasized: Do not appear in public

05/18 1264

After hearing the voices of Zhu Wenchang and the others, the people on the other side rushed over immediately. A group of people bumped into each other in the dark and hugged each other. Zhu Wenchang and Liu Yan both greeted the battalion commander Fang Min. The two of them hugge - DayDayNews

After hearing the voices of Zhu Wenchang and the others, the people on the other side rushed over immediately. A group of people bumped into each other in the dark and hugged each other. Zhu Wenchang and Liu Yan both greeted the battalion commander Fang Min. The two of them hugge

Historical novel: At the end of the battle, the casualty ratio between military agents and expeditionary force veterans was 60:1

05/18 1202

He has always adhered to what he believed to be the "truth", stubbornly and stubbornly. "Huang Laoxie" is the nickname given to him by the villagers, which is just right for the person. A man sits on a stone at the entrance of Men Hutong every day, never getting together or hangi - DayDayNews

He has always adhered to what he believed to be the "truth", stubbornly and stubbornly. "Huang Laoxie" is the nickname given to him by the villagers, which is just right for the person. A man sits on a stone at the entrance of Men Hutong every day, never getting together or hangi

The tofu grinded by "Huang Laoxie" is not sold in the village. He has to travel seven or eight miles to sell it. He only uses donkeys to grind the tofu.

05/18 1937

The "Big Three" of deep learning have developed the conceptual basis of the field of deep learning and verified surprising phenomena through experiments. In recent years, deep learning methods have promoted great achievements in application fields such as computer vision, speech - DayDayNews

The "Big Three" of deep learning have developed the conceptual basis of the field of deep learning and verified surprising phenomena through experiments. In recent years, deep learning methods have promoted great achievements in application fields such as computer vision, speech

Take stock of the achievements of 72 Turing Award winners since its establishment in 1966.

05/18 1542

Looking at Lin Biao's wedding photo, Wang Jingyi, who felt very painful, tore it into pieces and threw it out the window. Then she decided that she would stick to it and never marry again in this life. - DayDayNews

Looking at Lin Biao's wedding photo, Wang Jingyi, who felt very painful, tore it into pieces and threw it out the window. Then she decided that she would stick to it and never marry again in this life.

Wang Jingyi: Lin Biao’s first wife waited for him at home for many years. Why?

05/18 1714

[Source: Voice of Chongqing] At 10 o'clock yesterday evening (2nd), a China Postal Airlines Boeing B737 cargo plane loaded with 18 tons of Wushan Crispy Plums took off from Wushan Airport to Nanjing. This marks the official launch of the first all-cargo charter flight opened by C - DayDayNews

[Source: Voice of Chongqing] At 10 o'clock yesterday evening (2nd), a China Postal Airlines Boeing B737 cargo plane loaded with 18 tons of Wushan Crispy Plums took off from Wushan Airport to Nanjing. This marks the official launch of the first all-cargo charter flight opened by C

The country’s first “crispy plum flight” sets sail, with 18 tons of Wushan crispy plums “flying” across the country

05/18 1892

Sailors aboard USS Dwight D. Eisenhower (CVN 69) take the oath of enlistment, March 30, 2020 (U.S. Navy Mass Communications Specialist 2nd Class Ashley M.C. - DayDayNews

Sailors aboard USS Dwight D. Eisenhower (CVN 69) take the oath of enlistment, March 30, 2020 (U.S. Navy Mass Communications Specialist 2nd Class Ashley M.C.

Navy cancels early discharges, offers extensions to get more sailors in uniform

05/18 1885

In 1993, when Ma Jingtao's version of "The Legend of Heaven and the Dragon Slayer" became a hit, Zhou Haimei went to Jin Yong with a photo album and exchanged the old man's signed novel. Jin Yong couldn't help but sigh, "If I had known that Zhou Haimei would play Zhou Zhiruo, I w - DayDayNews

In 1993, when Ma Jingtao's version of "The Legend of Heaven and the Dragon Slayer" became a hit, Zhou Haimei went to Jin Yong with a photo album and exchanged the old man's signed novel. Jin Yong couldn't help but sigh, "If I had known that Zhou Haimei would play Zhou Zhiruo, I w

"Beautiful Goddess" Zhou Haimei: After two marriages, her love for Lu Liangwei broke up, and now she is alone

05/18 1035

Artist Zhou Haimei was interviewed by the media earlier and joked about her role in the TV series "The Heaven and the Dragon Sword" from her role as Zhou Zhiruo 20 years ago to her current role as the "Miscellaneous Master". - DayDayNews

Artist Zhou Haimei was interviewed by the media earlier and joked about her role in the TV series "The Heaven and the Dragon Sword" from her role as Zhou Zhiruo 20 years ago to her current role as the "Miscellaneous Master".

Zhou Haimei reveals her true feelings: Resisting marriage and yearning for freedom of childbearing will lead to the risk of major hemorrhage

05/18 1670

In the video, Zhou Haimei is wearing white casual short-sleeves, with her hair draped casually over her shoulders. Even at the age of 54, Zhou Haimei's skin is still supple and fair, as smooth as a freshly peeled egg, and her big eyes are even more beautiful. He was affectionate - DayDayNews

In the video, Zhou Haimei is wearing white casual short-sleeves, with her hair draped casually over her shoulders. Even at the age of 54, Zhou Haimei's skin is still supple and fair, as smooth as a freshly peeled egg, and her big eyes are even more beautiful. He was affectionate

Zhou Haimei rarely appears in public. She lives more and more chicly as she turns 50. She has had a bumpy relationship in her life and admits she doesn’t want to get married again.

05/18 1487

She was once hailed as "the most beautiful Zhou Zhiruo". After Jin Yong saw her, he wanted to rewrite the ending of "The Legend of Heaven and Dragon Sword". Lu Liangwei was once married to her, and was rumored to be in a relationship with "King of Heaven" Liming. Now he is over f - DayDayNews

She was once hailed as "the most beautiful Zhou Zhiruo". After Jin Yong saw her, he wanted to rewrite the ending of "The Legend of Heaven and Dragon Sword". Lu Liangwei was once married to her, and was rumored to be in a relationship with "King of Heaven" Liming. Now he is over f

9 true and false love histories of "Unsuccessful Miss Hong Kong" Zhou Haimei, and the boyfriends she has dated

05/18 1556