Why There Is Light on Earth But Not in Space

2024/06/1819:08:14 science 3751454

Why There Is Light on Earth But Not in Space - DayDayNews

Why There Is Light on Earth But Not in Space - DayDayNews

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CCTV News: Reporters learned from the Chinese Academy of Sciences that experts from the Kunming Institute of Zoology, Chinese Academy of Sciences, used scientific methods to conduct ancient DNA genetic analysis and research on the skull fossils of the "Maludong Man" discovered in - DayDayNews

CCTV News: Reporters learned from the Chinese Academy of Sciences that experts from the Kunming Institute of Zoology, Chinese Academy of Sciences, used scientific methods to conduct ancient DNA genetic analysis and research on the skull fossils of the "Maludong Man" discovered in

Experts from the Chinese Academy of Sciences found that the genomes of ancient humans in southern my country are similar to those of ancient Indians

06/27 1178

In order to thoroughly implement the spirit of the Central Talent Work Conference and promote the transformation and deepening of Xi Jinping's socialist thought with Chinese characteristics in the scientific and technological circles, according to the "Opinions of the General Off - DayDayNews

In order to thoroughly implement the spirit of the Central Talent Work Conference and promote the transformation and deepening of Xi Jinping's socialist thought with Chinese characteristics in the scientific and technological circles, according to the "Opinions of the General Off

2022 Scientist Spiritual Education Base丨Heilongjiang Nursing College at Weihan Memorial Hall

06/28 1013

On July 15, Henan Zhenzhen Biotechnology Co., Ltd. announced that the results of the registration phase III clinical trial of Azivudine Tablets for the treatment of new coronavirus pneumonia indications met expectations. Recently, a marketing application has been officially submi - DayDayNews

On July 15, Henan Zhenzhen Biotechnology Co., Ltd. announced that the results of the registration phase III clinical trial of Azivudine Tablets for the treatment of new coronavirus pneumonia indications met expectations. Recently, a marketing application has been officially submi

Azivudine tablets submitted for marketing application, expected to become the first domestically produced oral drug for COVID-19

06/28 1252

The surface of the earth is not a standard sphere. According to the measurement results in 2020, the height of Mount Everest is 8848.86m, and the depth of the Mariana Trench, the deepest trench on the earth, is 11034 m. - DayDayNews

The surface of the earth is not a standard sphere. According to the measurement results in 2020, the height of Mount Everest is 8848.86m, and the depth of the Mariana Trench, the deepest trench on the earth, is 11034 m.

"Forest City" GIS Data Talk (4) - Coordinate System

06/28 1359

Atoms are composed of nuclei and electrons. In the classical atomic model, electrons are thought to orbit the nucleus, much like the Earth orbits the Sun in the solar system. If that were the case, electrons would release energy (electromagnetic radiation) as they orbited the nuc - DayDayNews

Atoms are composed of nuclei and electrons. In the classical atomic model, electrons are thought to orbit the nucleus, much like the Earth orbits the Sun in the solar system. If that were the case, electrons would release energy (electromagnetic radiation) as they orbited the nuc

Electrons and atomic nuclei are negatively and positively charged respectively, so why don't electrons fall into the nucleus?

06/28 1036

Female scientific and technological workers are an indispensable and important force in promoting scientific and technological innovation. This morning, the 17th China Young Female Scientists Award Ceremony was held in Beijing, hosted by the All-China Women's Federation, the Chin - DayDayNews

Female scientific and technological workers are an indispensable and important force in promoting scientific and technological innovation. This morning, the 17th China Young Female Scientists Award Ceremony was held in Beijing, hosted by the All-China Women's Federation, the Chin

The total number of female scientific and technological personnel has reached nearly 40 million! The 17th China Young Female Scientists Award was presented

06/28 1765

Andromeda over the Sahara. The Andromeda Galaxy is the farthest thing we can see with the naked eye from Earth. The galaxy is about 2.5 million light-years away from Earth. In a few billion years it will collide with our Milky Way and eventually merge. - DayDayNews

Andromeda over the Sahara. The Andromeda Galaxy is the farthest thing we can see with the naked eye from Earth. The galaxy is about 2.5 million light-years away from Earth. In a few billion years it will collide with our Milky Way and eventually merge.

Do you believe the world is real?

06/28 1381

China News Service, Chengdu, July 15th. Title: Young people from Hong Kong, Macao and Taiwan visit Sichuan: Taste "Tianfu" and explore the secrets of giant pandas. On the evening of July 14, Wu Ailing, a Hong Kong student from Sun Yat-sen University, could not hide her excitement - DayDayNews

China News Service, Chengdu, July 15th. Title: Young people from Hong Kong, Macao and Taiwan visit Sichuan: Taste "Tianfu" and explore the secrets of giant pandas. On the evening of July 14, Wu Ailing, a Hong Kong student from Sun Yat-sen University, could not hide her excitement

Young people from Hong Kong, Macao and Taiwan visit Sichuan: Taste "Tianfu" and explore giant pandas

06/28 1390

Recently, Musk put forward his own views on the future of mankind. He expressed that he was not optimistic about the future of mankind, and said that mankind should leave the earth as soon as possible. Why is this? Maybe we should really worry! Throughout Earth's history, Earth h - DayDayNews

Recently, Musk put forward his own views on the future of mankind. He expressed that he was not optimistic about the future of mankind, and said that mankind should leave the earth as soon as possible. Why is this? Maybe we should really worry! Throughout Earth's history, Earth h

Musk proposed two major threats to the earth and suggested that humans should live on Mars in the future

06/28 1842

This article is reprinted from the "Chinese Biophysical Society" public account Chinese Biophysical Society. The official subscription account of the Chinese Biophysical Society serves BSC members and professionals in the field of biophysics. 300 original articles "Tan Jiazhen Li - DayDayNews

This article is reprinted from the "Chinese Biophysical Society" public account Chinese Biophysical Society. The official subscription account of the Chinese Biophysical Society serves BSC members and professionals in the field of biophysics. 300 original articles "Tan Jiazhen Li

"Talking about Awards" Special | Things about the Tan Jiazhen Life Science Award

06/28 1790

[USTC Alumni Foundation (ID: USTCIF), the most active USTC alumni organization in the world, publishes USTC news and alumni information in real time] Pan Jianwei’s team at USTC published a review of space quantum experiments in "Modern Physics Review", and Cao Yuan also Recently, - DayDayNews

[USTC Alumni Foundation (ID: USTCIF), the most active USTC alumni organization in the world, publishes USTC news and alumni information in real time] Pan Jianwei’s team at USTC published a review of space quantum experiments in "Modern Physics Review", and Cao Yuan also Recently,

HKUST Pan Jianwei's team published a review of space quantum experiments in "Modern Physics Review" with Cao Yuan participating

06/29 1645

This year, there are 40 days of dog days! The so-called "three dog days" refer to the collective name of the first, middle and last days. There are 30 or 40 days every year. Since the time between the Beginning of Autumn and "Geng Day" is not fixed every year, and the difference - DayDayNews

This year, there are 40 days of dog days! The so-called "three dog days" refer to the collective name of the first, middle and last days. There are 30 or 40 days every year. Since the time between the Beginning of Autumn and "Geng Day" is not fixed every year, and the difference

Tomorrow we will enter a 40-day super long dog day! Put this "Three Days" calendar away

06/29 1010

Water Characteristics Plants' dependence on water can be divided into two categories: aquatic plants and terrestrial plants. Aquatic plants basically cannot survive without water; terrestrial plants basically survive without water. Of course, just like amphibians, there are also - DayDayNews

Water Characteristics Plants' dependence on water can be divided into two categories: aquatic plants and terrestrial plants. Aquatic plants basically cannot survive without water; terrestrial plants basically survive without water. Of course, just like amphibians, there are also

Water characteristics of aquatic plants, terrestrial plants, mesophytes and xerophytes

06/29 1472

Conference Background Spatial transcriptomics is the annual method selected by Nature methods in 2020. It is a new direction in the current field of single cell omics research and has broad application prospects in many clinical fields such as oncology, pathology, immunology, and - DayDayNews

Conference Background Spatial transcriptomics is the annual method selected by Nature methods in 2020. It is a new direction in the current field of single cell omics research and has broad application prospects in many clinical fields such as oncology, pathology, immunology, and

"Coming Soon" Online Seminar on Spatial Transcriptomics Technology and Algorithms, July 16 at 2 pm, gathering of big names, welcome to watch

06/29 1731

This article is original to Translational Medicine Network. Please indicate the source when reprinting. Author: Sophia Introduction: Everyone is familiar with acute myeloid leukemia, so we have been on the road to its treatment. Acute myeloid leukemia, as a malignant hematologica - DayDayNews

This article is original to Translational Medicine Network. Please indicate the source when reprinting. Author: Sophia Introduction: Everyone is familiar with acute myeloid leukemia, so we have been on the road to its treatment. Acute myeloid leukemia, as a malignant hematologica

"Nature Sub-Journal" Acute myeloid leukemia, a new metabolic profile emerges

06/29 1585

For people living in modern society, salt and oil are necessities that are inaccessible to everyone. Salt provides trace elements for the human body, and oil provides necessary fuel for people to travel and drive. - DayDayNews

For people living in modern society, salt and oil are necessities that are inaccessible to everyone. Salt provides trace elements for the human body, and oil provides necessary fuel for people to travel and drive.

A 36cm thick drill bit caused 13 billion liters of lake water to dry up instantly. How did the disaster occur?

06/29 1005

[USTC Alumni Foundation (ID: USTCIF), the most active USTC alumni organization in the world, publishes USTC news and alumni information in real time] Pan Jianwei’s team at USTC published a review of space quantum experiments in "Modern Physics Review", and Cao Yuan also Recently, - DayDayNews

[USTC Alumni Foundation (ID: USTCIF), the most active USTC alumni organization in the world, publishes USTC news and alumni information in real time] Pan Jianwei’s team at USTC published a review of space quantum experiments in "Modern Physics Review", and Cao Yuan also Recently,

HKUST Pan Jianwei's team published a review of space quantum experiments in "Modern Physics Review" with Cao Yuan participating

06/29 1645

This year, there are 40 days of dog days! The so-called "three dog days" refer to the collective name of the first, middle and last days. There are 30 or 40 days every year. Since the time between the Beginning of Autumn and "Geng Day" is not fixed every year, and the difference - DayDayNews

This year, there are 40 days of dog days! The so-called "three dog days" refer to the collective name of the first, middle and last days. There are 30 or 40 days every year. Since the time between the Beginning of Autumn and "Geng Day" is not fixed every year, and the difference

Tomorrow we will enter a 40-day super long dog day! Put this "Three Days" calendar away

06/29 1010

Xiaoke's mother was diagnosed with pancreatic cancer three months ago. When she was diagnosed, it was already in the advanced stage and she lost the chance of surgical treatment. It took less than two months from diagnosis to death. Xiaoke's family was deeply saddened by her moth - DayDayNews

Xiaoke's mother was diagnosed with pancreatic cancer three months ago. When she was diagnosed, it was already in the advanced stage and she lost the chance of surgical treatment. It took less than two months from diagnosis to death. Xiaoke's family was deeply saddened by her moth

Pancreatic cancer: less than 3 months from diagnosis to death! These two major symptoms are its "knocking on the door"

06/29 1482

Many people go to traditional markets to buy vegetables, fish, meat and other ingredients on weekdays, but recently a fishmonger in Sichuan sparked heated discussions among netizens. A young pretty girl sells fish in the market. She not only has fair skin and good looks, but she - DayDayNews

Many people go to traditional markets to buy vegetables, fish, meat and other ingredients on weekdays, but recently a fishmonger in Sichuan sparked heated discussions among netizens. A young pretty girl sells fish in the market. She not only has fair skin and good looks, but she

The girl who sells fish in Sichuan is so beautiful that she is scolded. I personally responded: Appearance is not worth mentioning

06/29 1268

What is an “elite controller”? Although the HIV virus is carried in the body, it can spontaneously inhibit the replication of the virus and control the amount of the virus within a safe range. These people are called "elite controllers" because they can control the HIV virus in t - DayDayNews

What is an “elite controller”? Although the HIV virus is carried in the body, it can spontaneously inhibit the replication of the virus and control the amount of the virus within a safe range. These people are called "elite controllers" because they can control the HIV virus in t

Suspecting an infection but not being able to detect it, could I be an “elite controller”?

06/29 1806

Abstract: In 2021, the number of people with diabetes in China is 1.408 million, and there are 300 to 500 million people with prediabetes. Lao Hu is 68 years old this year and has a history of diabetes for 8 years. He has gone through four stages of sugar control and has accumula - DayDayNews

Abstract: In 2021, the number of people with diabetes in China is 1.408 million, and there are 300 to 500 million people with prediabetes. Lao Hu is 68 years old this year and has a history of diabetes for 8 years. He has gone through four stages of sugar control and has accumula

Experience in Sugar Control No. 2: Three injections of Aspartame every day brought endless troubles to Lao Hu

06/29 1504