How Bad Was The Great Oxidation Event?

2024/05/0217:52:04 science 4559958

How Bad Was The Great Oxidation Event? - DayDayNews

How Bad Was The Great Oxidation Event? - DayDayNews

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Recently, CBS broke a piece of shocking news: a photo that may be an "alien shiti". It is said that this photo is related to the original "Roswell Alien Incident". - DayDayNews

Recently, CBS broke a piece of shocking news: a photo that may be an "alien shiti". It is said that this photo is related to the original "Roswell Alien Incident".

75 years later, the media found new evidence of the "Roswell UFO incident". Do aliens really exist?

05/30 1246

This animated image confirms the location of the newly formed rocket body's twin craters. The first half is a view taken by the Lunar Reconnaissance Orbiter on February 28, 2022 (M1400727806L); the second half is from May 21, 2022 (M1407760984R). The width shown in the picture is - DayDayNews

This animated image confirms the location of the newly formed rocket body's twin craters. The first half is a view taken by the Lunar Reconnaissance Orbiter on February 28, 2022 (M1400727806L); the second half is from May 21, 2022 (M1407760984R). The width shown in the picture is

A mysterious rocket of unknown origin created two craters on the moon.

05/30 1270

Probably because it is backed by stars and sea, astronomy can always stir up the mysterious romance of the universe. In the summer of 2021, a video on CCTV received 280,000 likes and became a hot search. The protagonists of the "cosmic romance" in the video are two college studen - DayDayNews

Probably because it is backed by stars and sea, astronomy can always stir up the mysterious romance of the universe. In the summer of 2021, a video on CCTV received 280,000 likes and became a hot search. The protagonists of the "cosmic romance" in the video are two college studen

In the solar system 200 million kilometers away from the earth, there is an asteroid named after this young man from Suzhou!

05/30 1098

The droplets or deposits formed by liquid-liquid phase separation can help cells assemble functional structures to help them perform normal functions. However, currently little is known about the localization rules of its formation rate and the causes of its specificity (1). - DayDayNews

The droplets or deposits formed by liquid-liquid phase separation can help cells assemble functional structures to help them perform normal functions. However, currently little is known about the localization rules of its formation rate and the causes of its specificity (1).

Nature | How to produce liquid-liquid phase separation droplets at regular intervals?

05/30 1054

The device is mainly used to construct the three-dimensional stress environment of rock samples under formation conditions. It uses real fracturing materials and fracturing processes to conduct fracturing simulation experiments. Its technology is leading and can simulate in-situ - DayDayNews

The device is mainly used to construct the three-dimensional stress environment of rock samples under formation conditions. It uses real fracturing materials and fracturing processes to conduct fracturing simulation experiments. Its technology is leading and can simulate in-situ

[Industrial Development] A 10,000-ton ultra-large hydraulic fracturing simulation experimental device was “born” in our city

05/30 1032

On a clear night, when we look up at the stars, we find that the night is inlaid with countless stars. We can't help but be attracted by the twinkling stars in the sky. The dense starlight is so beautiful. Most of the shining stars we see are stars in the Milky Way, as well as so - DayDayNews

On a clear night, when we look up at the stars, we find that the night is inlaid with countless stars. We can't help but be attracted by the twinkling stars in the sky. The dense starlight is so beautiful. Most of the shining stars we see are stars in the Milky Way, as well as so

In 1994, a comet collided violently with Jupiter, with a force equivalent to the simultaneous explosion of 2 billion atomic bombs.

05/30 1997

Manufacturing simulation of an unconventionally reinforced aircraft fuselage during automated fiber placement (Source: IFW) The results of biomimetic observations, topology optimization or feasibility in manufacturing do not always end up with the same geometry - in fact, Very fe - DayDayNews

Manufacturing simulation of an unconventionally reinforced aircraft fuselage during automated fiber placement (Source: IFW) The results of biomimetic observations, topology optimization or feasibility in manufacturing do not always end up with the same geometry - in fact, Very fe

OptiFee-Optimization of aircraft fuselage enhancement layout

05/30 1509

Walls can be seen everywhere in our human society. They are not only barriers to protect us, but they can also be seen as cages to imprison us. In addition to these walls that we can see in life, astronomers have also discovered "walls" in the universe, as if someone deliberately - DayDayNews

Walls can be seen everywhere in our human society. They are not only barriers to protect us, but they can also be seen as cages to imprison us. In addition to these walls that we can see in life, astronomers have also discovered "walls" in the universe, as if someone deliberately

The "cosmic wall" was discovered, and researchers were panicked: Are we really the experimental subjects?

05/30 1082

Researchers such as Stefano Piccolo from the University of Padua in Italy discovered that YAP/TAZ, a key factor in mechanical force signaling, plays a key role in cellular aging. - DayDayNews

Researchers such as Stefano Piccolo from the University of Padua in Italy discovered that YAP/TAZ, a key factor in mechanical force signaling, plays a key role in cellular aging.

Nature | Mechanical force signaling cascades to immune regulation of cellular senescence

05/30 1950

July 1, 2022 Summer in Alaska has always been described as short and mild. In the early summer of 2022, the prominent word is smoke. In multiple scenes in June and early July, the Visible Imaging Infrared Radiometer Suite (VIIRS) satellite on the NASA-NOAA National Polar Orbiting - DayDayNews

July 1, 2022 Summer in Alaska has always been described as short and mild. In the early summer of 2022, the prominent word is smoke. In multiple scenes in June and early July, the Visible Imaging Infrared Radiometer Suite (VIIRS) satellite on the NASA-NOAA National Polar Orbiting

"Space Observation" Alaska's Smoky Summer

05/31 1177

The oxygen content of the air is only about 40% of that in the plains, and the annual average temperature is below 0 degrees Celsius. Looking around, you can see the boundless plateau alpine desert grassland. This is the Qiangtang National Nature Reserve, known as the "forbidden - DayDayNews

The oxygen content of the air is only about 40% of that in the plains, and the annual average temperature is below 0 degrees Celsius. Looking around, you can see the boundless plateau alpine desert grassland. This is the Qiangtang National Nature Reserve, known as the "forbidden

Meteorological service records of "life forbidden zone"

06/01 1299

A new Tel Aviv University study proposes a new AIDS treatment that could be turned into a vaccine or a one-time treatment for HIV patients. The study looked at modifying type B white blood cells in patients so that they release anti-HIV antibodies in response to the virus. - DayDayNews

A new Tel Aviv University study proposes a new AIDS treatment that could be turned into a vaccine or a one-time treatment for HIV patients. The study looked at modifying type B white blood cells in patients so that they release anti-HIV antibodies in response to the virus.

Scientists propose potential AIDS treatment: HIV may be defeated with a single injection

06/01 1843

Shape memory polymers have broad application prospects in biomedical and mechanical engineering. However, most shape memory polymer programming processes require heating, such as water baths and oil baths. However, this environmental indirect heating method has limited heating ra - DayDayNews

Shape memory polymers have broad application prospects in biomedical and mechanical engineering. However, most shape memory polymer programming processes require heating, such as water baths and oil baths. However, this environmental indirect heating method has limited heating ra

Jilin University and Huazhong University of Science and Technology joint research-shape memory polymer co-extrusion 4D printing strategy

06/01 1109

Amorphous calcium carbonate (ACC) calcium supplement developed by Israeli biotech company Amorphical was tested in space and results show that it can improve muscle performance in zero gravity. , strengthen and build bones, provide body functions, and enhance immunity. - DayDayNews

Amorphous calcium carbonate (ACC) calcium supplement developed by Israeli biotech company Amorphical was tested in space and results show that it can improve muscle performance in zero gravity. , strengthen and build bones, provide body functions, and enhance immunity.

Technology Frontier | Israel’s innovative ACC technology opens a new era of “space settlement”

06/01 1646

In mid-to-late June, a professional monitoring found that Chinese horseshoe crabs were found all over the coastal tidal flats of the Hepu Dugong National Nature Reserve in Guangxi. The maximum density per unit quadrat was as high as 53.1 birds/100 square meters, ranking first in - DayDayNews

In mid-to-late June, a professional monitoring found that Chinese horseshoe crabs were found all over the coastal tidal flats of the Hepu Dugong National Nature Reserve in Guangxi. The maximum density per unit quadrat was as high as 53.1 birds/100 square meters, ranking first in

With a density of 53.1 horseshoe crabs per 100 square meters, the density of horseshoe crabs in Guangxi ranks first in the country.

06/01 1214

There are no identical creatures on the earth, and there are no identical individuals. Even identical twins will have such differences. However, scientists have concluded that there is only one ancestor of these various creatures living on the earth. Then the creatures on the ear - DayDayNews

There are no identical creatures on the earth, and there are no identical individuals. Even identical twins will have such differences. However, scientists have concluded that there is only one ancestor of these various creatures living on the earth. Then the creatures on the ear

How is the direction of biological evolution determined?

06/01 1334

But in fact, experts in Yunnan don’t like to drink Pu’er tea. Instead, they prefer the following three alternatives. Compared with Pu’er, they are more people-friendly and have high yields. The taste is not very different, because good Pu’er tea is hard to find. , we can take a s - DayDayNews

But in fact, experts in Yunnan don’t like to drink Pu’er tea. Instead, they prefer the following three alternatives. Compared with Pu’er, they are more people-friendly and have high yields. The taste is not very different, because good Pu’er tea is hard to find. , we can take a s

In Yunnan, insiders do not drink Pu'er tea but only love these three "Pingdai". Netizens bluntly said that they have unique vision.

06/01 1060

It's raining outside today, but it's still cool in the house. I checked the refrigerator and there are still some eggs. I've had enough boiled eggs and fried eggs, so let's braise eggs today. Ingredients: ten eggs; seasonings: dark soy sauce, green onion, ginger, braised sauce ba - DayDayNews

It's raining outside today, but it's still cool in the house. I checked the refrigerator and there are still some eggs. I've had enough boiled eggs and fried eggs, so let's braise eggs today. Ingredients: ten eggs; seasonings: dark soy sauce, green onion, ginger, braised sauce ba

Today’s gourmet braised eggs

06/01 1622

Monopterus eel is a common fish on the table. It lives in the mud of rice fields, rivers and lakes. Eels are widely distributed in China and can be found in almost every water stream. They have only one three-sided spine on their body, with few spines and thick flesh. The meat is - DayDayNews

Monopterus eel is a common fish on the table. It lives in the mud of rice fields, rivers and lakes. Eels are widely distributed in China and can be found in almost every water stream. They have only one three-sided spine on their body, with few spines and thick flesh. The meat is

"Small Heat Eel with Ginseng", 3 ways to make it, the meat is tender and the soup is delicious, the whole family loves it

06/01 1177

In 2019, a Taiwanese drama "I Want to Meet You" became popular and became a phenomenon-level TV drama, setting off a nationwide frenzy to watch the drama. In the drama "Want to See You", the love between Li Ziwei and Huang Yuxuan is heart-wrenching to watch. - DayDayNews

In 2019, a Taiwanese drama "I Want to Meet You" became popular and became a phenomenon-level TV drama, setting off a nationwide frenzy to watch the drama. In the drama "Want to See You", the love between Li Ziwei and Huang Yuxuan is heart-wrenching to watch.

Ke Jiayan, who became famous with "Want to See You", looks back at her two idol dramas to find out who is the male protagonist

06/01 1296

The TV series "Want to Meet You" has become a hot topic recently. As a high-scoring Taiwanese drama, this drama combines various elements such as youth, love, time travel, suspense, etc. It has sparked a high degree of discussion on the Internet, and the leading actors are all bo - DayDayNews

The TV series "Want to Meet You" has become a hot topic recently. As a high-scoring Taiwanese drama, this drama combines various elements such as youth, love, time travel, suspense, etc. It has sparked a high degree of discussion on the Internet, and the leading actors are all bo

The face-to-face "Gui Lunmei" became a hit when she appeared in a high-scoring Taiwanese drama. At the age of 35, she played a high school girl without any sense of disobedience?

06/01 1335

She was wearing a coffee-colored pullover sweatshirt, a ponytail, and light makeup. Her skin was fair and tender, and she looked extremely girlish. She didn't look like a 35-year-old married woman at all. - DayDayNews

She was wearing a coffee-colored pullover sweatshirt, a ponytail, and light makeup. Her skin was fair and tender, and she looked extremely girlish. She didn't look like a 35-year-old married woman at all.

Do mainland actresses know how to take care of themselves? No, these Taiwanese actresses who are also young and girly are

06/01 1266