Formation of Planets in a Protoplanetary Disk

2024/06/2821:56:05 science 59590

Formation of Planets in a Protoplanetary Disk - DayDayNews

Formation of Planets in a Protoplanetary Disk - DayDayNews

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Activity was found under a giant volcano that had been sleeping for at least 800 years. The United States has more volcanoes than any other country in the world, with an impressive 161 potentially active volcanoes. - DayDayNews

Activity was found under a giant volcano that had been sleeping for at least 800 years. The United States has more volcanoes than any other country in the world, with an impressive 161 potentially active volcanoes.

A giant volcano that has been sleeping for 800 years "seems to be awakening"

06/29 1481

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Elevation profile data were obtained on June 17, 2021 through the Advanced Terrain Laser Altimeter System on NASA Ice, Cloud and Land Elevation Satellite 2. Instead, it was named in 1841 by Sir James Clarcross after his ship HMS Terror.

"Horror Mountain" is not terrifying. Scientists believe this Antarctic volcano is unlikely to erupt again.

06/29 1902

In August 2012, the British Daily Mail published a report that made many people envious and jealous. Later, after identification, the stone of about 600 grams turned out to be a rare ambergris, with a total value of up to 400,000 yuan. - DayDayNews

In August 2012, the British Daily Mail published a report that made many people envious and jealous. Later, after identification, the stone of about 600 grams turned out to be a rare ambergris, with a total value of up to 400,000 yuan.

Why does the sperm whale excrement smell like ambergris? Why does the fragrance that is pulled out is smelly when taken out manually?

06/30 1798

Without the sun, can humans survive? In human history, there have been two mass extinctions. The first time was around the Age of Discovery, when humans thought that the "earth was extinct". Just when everyone was panicked, the sun finally brought hope to humans. - DayDayNews

Without the sun, can humans survive? In human history, there have been two mass extinctions. The first time was around the Age of Discovery, when humans thought that the "earth was extinct". Just when everyone was panicked, the sun finally brought hope to humans.

Without the sun, can humans survive?

06/29 1613

Introduction to the Yangtze River Delta G60 Laser Alliance It is reported that scientists from the Ural Federal University and the Ural Branch of the Russian Academy of Sciences are determining the best conditions for 3D printing of permanent magnets based on hard magnetic compou - DayDayNews

Introduction to the Yangtze River Delta G60 Laser Alliance It is reported that scientists from the Ural Federal University and the Ural Branch of the Russian Academy of Sciences are determining the best conditions for 3D printing of permanent magnets based on hard magnetic compou

Miniature permanent magnets can be printed on 3D printers

06/29 1385

It has been many years since the development of human civilization. In this overall development process, in fact, there have been different progress in both the overall appearance of a person, in terms of living habits and thoughts. - DayDayNews

It has been many years since the development of human civilization. In this overall development process, in fact, there have been different progress in both the overall appearance of a person, in terms of living habits and thoughts.

Animals have fixed estrus periods, but why don’t humans do? How do humans control desires

06/29 1911

In nature, there are about 350,000 plants discovered by humans, and only a small part of the plants that can be exposed to in daily life, and the proportion of plant varieties used for ornamental viewing is even smaller. How magical the plants created by nature can be, perhaps hu - DayDayNews

In nature, there are about 350,000 plants discovered by humans, and only a small part of the plants that can be exposed to in daily life, and the proportion of plant varieties used for ornamental viewing is even smaller. How magical the plants created by nature can be, perhaps hu

It turns out that there will be sounds when flowers bloom

06/28 1256

Although scientists have been using topological insulators to demonstrate quantum effects for the past decade, this experiment is the first time these effects have been observed at room temperature. - DayDayNews

Although scientists have been using topological insulators to demonstrate quantum effects for the past decade, this experiment is the first time these effects have been observed at room temperature.

Scientists observe new quantum effects in topological insulators for the first time in room temperature

06/29 1564

Text | Li Muzi artificial hair follicles produced by hair follicles organoids. Image source: Yokohama National University in Japan, Yokohama National University in Japan, researchers at Yokohama National University in Japan cultivate hair follicles that can grow up to 3 mm in one - DayDayNews

Text | Li Muzi artificial hair follicles produced by hair follicles organoids. Image source: Yokohama National University in Japan, Yokohama National University in Japan, researchers at Yokohama National University in Japan cultivate hair follicles that can grow up to 3 mm in one

With it, treating hair loss is not a dream

06/28 1957

80% of lung cancers are non-small cell lung cancer, which is further divided into lung adenocarcinoma and lung squamous cell carcinoma, the latter accounting for 20-30%, with an extremely high mortality rate. In recent years, many breakthroughs have been made in the field of canc - DayDayNews

80% of lung cancers are non-small cell lung cancer, which is further divided into lung adenocarcinoma and lung squamous cell carcinoma, the latter accounting for 20-30%, with an extremely high mortality rate. In recent years, many breakthroughs have been made in the field of canc

Squamous cell lung cancer: current situation and future treatment options

06/30 1873

To form a scientific theoretical system, there must be three prerequisites: First, what is the object of this science? The object determines the content, and the principle determines how to arrange the content and make it a system. - DayDayNews

To form a scientific theoretical system, there must be three prerequisites: First, what is the object of this science? The object determines the content, and the principle determines how to arrange the content and make it a system.

What is the content of dialectics

07/01 1742

That's right, among all the creatures on Earth, human butts are unique, and even human close relatives, such as chimpanzees, bonobos and gorillas, do not have human butts. - DayDayNews

That's right, among all the creatures on Earth, human butts are unique, and even human close relatives, such as chimpanzees, bonobos and gorillas, do not have human butts.

Among the creatures on earth, why did humans evolve into a unique butt? By-product of upright walking

07/01 1559

At present, the blood color of most known organisms in the world is basically red or dark red, just like our human blood is red. This is because our blood is rich in hemoglobin, and their biggest function is to transport oxygen, so they are very important to each of us. Because t - DayDayNews

At present, the blood color of most known organisms in the world is basically red or dark red, just like our human blood is red. This is because our blood is rich in hemoglobin, and their biggest function is to transport oxygen, so they are very important to each of us. Because t

1 liter of blue blood 100,000! The horseshoe crab that has reproduced for 400 million years has been "crazy blood drawn". What is the purpose of blue blood?

07/01 1565

I think you shouldn't know you. The 60-year-old man in our village told me that magpies are "naughty eggs" among birds. Why do you say that? But, such a good bird, why do you say that? - DayDayNews

I think you shouldn't know you. The 60-year-old man in our village told me that magpies are "naughty eggs" among birds. Why do you say that? But, such a good bird, why do you say that?

Why do eagles and other beasts do not eat magpies? Isn't it delicious?

07/01 1674

There are countless universes, each slightly different from the previous one. In other cases, the sun is a different color. But in all these universes, there is a constant: you. - DayDayNews

There are countless universes, each slightly different from the previous one. In other cases, the sun is a different color. But in all these universes, there is a constant: you.

You in the multiverse

07/01 1503

Scientists say the collision between the Milky Way and Andromeda has begun, why don’t we feel it? For the past century, astronomers have been plagued by the contradictions of the universe, which, even at the most basic level, are in conflict with the contradiction between general - DayDayNews

Scientists say the collision between the Milky Way and Andromeda has begun, why don’t we feel it? For the past century, astronomers have been plagued by the contradictions of the universe, which, even at the most basic level, are in conflict with the contradiction between general

Scientists say the collision between the Milky Way and Andromeda has begun, why don’t we feel it?

07/01 1200

Baoshan Stone City is located in the Jinsha River Canyon 110 kilometers north of Lijiang City. It is named after more than a hundred families live on an independent mushroom-shaped boulder. Lijiang Baoshan Stone City is called "Labelu Panwu" in Naxi, which means "Baoshan Baishizh - DayDayNews

Baoshan Stone City is located in the Jinsha River Canyon 110 kilometers north of Lijiang City. It is named after more than a hundred families live on an independent mushroom-shaped boulder. Lijiang Baoshan Stone City is called "Labelu Panwu" in Naxi, which means "Baoshan Baishizh

Three-day photography tour of Lijiang, Baoshan Stone City, and Lugu Lake original ecological attractions

07/01 1175

Recently, two stories on the hot searches made me feel moved. One is that Gan Yu, the hero who saved the whole village, miraculously survived in the deep mountains and was eventually rescued by villager Ni Taigao. - DayDayNews

Recently, two stories on the hot searches made me feel moved. One is that Gan Yu, the hero who saved the whole village, miraculously survived in the deep mountains and was eventually rescued by villager Ni Taigao.

Liu Xin accused the adapted writer of "Jiang Ge case" and caused heated discussion: Cause and effect, retribution is unpleasant

07/01 1530

Last year, the blogger brought his companions to the Bolang Valley Scenic Area in Jingbian County, Yulin City, illegally entered and stepped on the Danxia landform, which aroused criticism from the police and condemnation. He then publicly apologized online. The people who trampl - DayDayNews

Last year, the blogger brought his companions to the Bolang Valley Scenic Area in Jingbian County, Yulin City, illegally entered and stepped on the Danxia landform, which aroused criticism from the police and condemnation. He then publicly apologized online. The people who trampl

The blogger of the Danxia landform was awarded the title of "Cultural Tourism Promotion Ambassador". Netizens: Encourage everyone to step on it?

07/01 1429

Coincidences are often difficult to explain. Sometimes they can make people smile, and sometimes they make people sigh. Recently, coincidences discovered by paleontologists in France and Switzerland have helped them solve a scientific problem: 150 million years ago, a sea turtle - DayDayNews

Coincidences are often difficult to explain. Sometimes they can make people smile, and sometimes they make people sigh. Recently, coincidences discovered by paleontologists in France and Switzerland have helped them solve a scientific problem: 150 million years ago, a sea turtle

An accident 150 million years ago, a sea turtle laying eggs was trampled into pieces by dinosaurs. The incident occurred in Jurass Mountain

07/01 1576

This Qianzhou dragon did not know that 66 million years later, the footprints it left inadvertently would turn into fossils left on the stone, and it was actually studied by a group of animals that called themselves "Homosa". It also reproduced its appearance back then. - DayDayNews

This Qianzhou dragon did not know that 66 million years later, the footprints it left inadvertently would turn into fossils left on the stone, and it was actually studied by a group of animals that called themselves "Homosa". It also reproduced its appearance back then.

A 7.5-meter carnivorous dinosaur was discovered by Chinese paleontologists

07/01 1372

China Dragon City - Zhucheng, has rich fossil resources and is an important fossil production site in my country represented by large duck-billed salnados, and occupies an important pole in the world's dinosaur research field. - DayDayNews

China Dragon City - Zhucheng, has rich fossil resources and is an important fossil production site in my country represented by large duck-billed salnados, and occupies an important pole in the world's dinosaur research field.

The treasure house of dinosaur fossils on Qilu land——Discovering the footprints of dinosaurs in Huanglonggou, Zhucheng, Shandong

07/01 1111