Science - Free falling objects – Do heavy objects fall faster (Gravitation - Part 4) – English

2024/05/1206:26:22 science 13953

Science - Free falling objects – Do heavy objects fall faster (Gravitation - Part 4) – English - DayDayNews

Science - Free falling objects – Do heavy objects fall faster (Gravitation - Part 4) – English - DayDayNews

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The reporter learned from the Hefei Institute of Physical Sciences of the Chinese Academy of Sciences on the 12th that Wang Hui’s research group at the Institute’s High Magnetic Field Center has prepared a nitrogen-doped carbon nanosheet catalyst embedded with ultra-small copper - DayDayNews

The reporter learned from the Hefei Institute of Physical Sciences of the Chinese Academy of Sciences on the 12th that Wang Hui’s research group at the Institute’s High Magnetic Field Center has prepared a nitrogen-doped carbon nanosheet catalyst embedded with ultra-small copper

Ecological headlines | Carbon dioxide may become a new energy source in the future! Chinese scientists develop new catalyst

06/18 1588

The world's most expensive telescope, the James Webb Space Telescope (JWST), finally sent back its first photo. To be precise, the JWST team released the first five sets of space images. The details of the images are clear, extremely shocking and impressive. . No wonder some peop - DayDayNews

The world's most expensive telescope, the James Webb Space Telescope (JWST), finally sent back its first photo. To be precise, the JWST team released the first five sets of space images. The details of the images are clear, extremely shocking and impressive. . No wonder some peop

Is the universe really that beautiful? The Webb telescope only takes "black and white" photos, and the color depends on P

06/19 1503

You must have seen a CT machine. It is shaped like a drum washing machine. The patient lies inside, and the X-rays emitted by the machine are used to examine the body tissues, and finally form an image, which is convenient for doctors to determine the cause of the disease. do you - DayDayNews

You must have seen a CT machine. It is shaped like a drum washing machine. The patient lies inside, and the X-rays emitted by the machine are used to examine the body tissues, and finally form an image, which is convenient for doctors to determine the cause of the disease. do you

China builds an important domestic weapon in Dongguan, breaking the monopoly of Europe and the United States, or changing the way of scientific research in our country

06/19 1310

Introduction The basic interactions that occur between particles in solution and the wafer surface are van der Waals forces (molecular interactions) and electrostatic forces (double-layer interactions). In recent years, research related to the particle adhesion mechanism on the w - DayDayNews

Introduction The basic interactions that occur between particles in solution and the wafer surface are van der Waals forces (molecular interactions) and electrostatic forces (double-layer interactions). In recent years, research related to the particle adhesion mechanism on the w

Particle adhesion and removal from wafer surface during Valincona RCA cleaning

06/18 1904

According to astronomical science experts, in the early morning of July 14th, the largest supermoon of the year will appear. This is also the full moon with the lowest altitude in the northern hemisphere since 2008. The best time to observe is from the evening of July 13th to the - DayDayNews

According to astronomical science experts, in the early morning of July 14th, the largest supermoon of the year will appear. This is also the full moon with the lowest altitude in the northern hemisphere since 2008. The best time to observe is from the evening of July 13th to the

Just tonight! Super moon is about to happen

06/18 1952

NASA's Lunar Autonomous Positioning System Technology Operations and Navigation Experiment spacecraft successfully completed its second trajectory correction maneuver beginning around 11:30 a.m. ET on Tuesday. - DayDayNews

NASA's Lunar Autonomous Positioning System Technology Operations and Navigation Experiment spacecraft successfully completed its second trajectory correction maneuver beginning around 11:30 a.m. ET on Tuesday.

NASA CAPSTON completes second trajectory correction: will further improve the path to the moon

06/18 1599

On July 12, local time, the National Aeronautics and Space Administration (NASA) officially released a batch of full-color photos taken by the James Webb Space Telescope. They are the first images released by the James Webb Space Telescope more than half a year after its launch. - DayDayNews

On July 12, local time, the National Aeronautics and Space Administration (NASA) officially released a batch of full-color photos taken by the James Webb Space Telescope. They are the first images released by the James Webb Space Telescope more than half a year after its launch.

Eco Headlines | Beautiful! The first full-color photos taken by the Webb Space Telescope released

06/18 1703

Now we know that the earth is a planet in the solar system. There are eight planets in the solar system. They are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. There is also a Pluto outside Neptune. Once Pluto It is also a planet, but later scientists believed - DayDayNews

Now we know that the earth is a planet in the solar system. There are eight planets in the solar system. They are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. There is also a Pluto outside Neptune. Once Pluto It is also a planet, but later scientists believed

Who is behind everything in the universe? Maybe Einstein's conjecture is right

06/18 1453

The stars that can be seen by human eyes are actually at least a few years old. Some stars are even hundreds of millions of years old. When their light reaches human eyes, they may no longer exist. - DayDayNews

The stars that can be seen by human eyes are actually at least a few years old. Some stars are even hundreds of millions of years old. When their light reaches human eyes, they may no longer exist.

What did the Webb Space Telescope image? This photo may be as old as the Earth | Culture Watch

06/18 1929

For example: At present, human cells are cultured in cell culture dishes, which is a typical static culture. This method of cultivating human cells has great limitations. Cells such as human tendon cells need to be bent and Stretched "flexible tissue" cannot be cultured normally - DayDayNews

For example: At present, human cells are cultured in cell culture dishes, which is a typical static culture. This method of cultivating human cells has great limitations. Cells such as human tendon cells need to be bent and Stretched "flexible tissue" cannot be cultured normally

In this hair-raising experiment, scientists grew living cells on robot skeletons

06/18 1934

General relativity, introduced in 1915, is a geometric way of thinking about gravity. Soon it became one of the most popular and successful theories. But it is not a perfect theory, and there are even problems that even Einstein could not solve. General relativity might not have - DayDayNews

General relativity, introduced in 1915, is a geometric way of thinking about gravity. Soon it became one of the most popular and successful theories. But it is not a perfect theory, and there are even problems that even Einstein could not solve. General relativity might not have

Mathematics Giantess - Amy Noether, the creative genius who saved the theory of general relativity

06/20 1120

When it comes to aliens, one image pops up in many people's minds - the Gray Man. This should be the most classic skin of aliens. So, why are humans so sure that aliens look like this? The image of the gray aliens originated from the Roswell incident in the United States in the 1 - DayDayNews

When it comes to aliens, one image pops up in many people's minds - the Gray Man. This should be the most classic skin of aliens. So, why are humans so sure that aliens look like this? The image of the gray aliens originated from the Roswell incident in the United States in the 1

In what way do aliens exist? Can’t understand it with human cognitive abilities?

06/20 1415

The remains of five prehistoric creatures have been discovered in Siberia. They are all animals from the Ice Age. Due to long-term preservation in cold areas, the bones and flesh of these creatures are still there, and DNA can even be extracted from them. However, the places wher - DayDayNews

The remains of five prehistoric creatures have been discovered in Siberia. They are all animals from the Ice Age. Due to long-term preservation in cold areas, the bones and flesh of these creatures are still there, and DNA can even be extracted from them. However, the places wher

Humans must be wary? Siberian permafrost melts, remains of 5 prehistoric creatures discovered

06/20 1539

Generally speaking, existing species should be able to be deduced according to the laws of evolution. Species evolution According to Darwin's theory of evolution, the traits of species are produced in the long-term dynamic evolution process. Scientists who share Darwin's views be - DayDayNews

Generally speaking, existing species should be able to be deduced according to the laws of evolution. Species evolution According to Darwin's theory of evolution, the traits of species are produced in the long-term dynamic evolution process. Scientists who share Darwin's views be

Are turtles the ultimate bug in evolution? How to become a "nightmare" for scientists?

06/20 1404

On July 12, 2022, Beijing time, the Webb Space Telescope released the first batch of stunning infrared full-color high-definition astronomical photos as scheduled, including the Great Carina Nebula 8,500 light-years away from the Earth and the galaxy cluster SMACS 7023 4.6 billio - DayDayNews

On July 12, 2022, Beijing time, the Webb Space Telescope released the first batch of stunning infrared full-color high-definition astronomical photos as scheduled, including the Great Carina Nebula 8,500 light-years away from the Earth and the galaxy cluster SMACS 7023 4.6 billio

The Webb Telescope releases the first color photos, light from tens of billions of light-years away comes to Earth for the first time

06/20 1731

If you were asked, who could you name the earliest astronomer who contributed to world astronomy? The earliest astronomers were Gan De and Shi Shen during the Warring States Period in China BC. Gan De was from the Qi State, and Shi Shen was from the Qi State. People from the Wei - DayDayNews

If you were asked, who could you name the earliest astronomer who contributed to world astronomy? The earliest astronomers were Gan De and Shi Shen during the Warring States Period in China BC. Gan De was from the Qi State, and Shi Shen was from the Qi State. People from the Wei

If someone asked for the name of an astronomer, who could you name?

06/20 1803

Recently, the new single "Glimpse of Us" by the Japanese-Australian male singer JOJI continues to be popular in the United States. At the beginning of this month, the song reached its highest ranking of No. 8 on the Billboard singles chart. This is the second time that a Japanese - DayDayNews

Recently, the new single "Glimpse of Us" by the Japanese-Australian male singer JOJI continues to be popular in the United States. At the beginning of this month, the song reached its highest ranking of No. 8 on the Billboard singles chart. This is the second time that a Japanese

Japanese-Australian male singer JOJI’s new single continues to be popular and is expected to set a new high in the rankings

06/20 1784

On July 13, there are only two days left before director Chen Sicheng's new film "Mozart from Outer Space" will be released to the public. As one of the strongest dark horses in this summer's summer season, the film has attracted the attention of the majority of netizens since it - DayDayNews

On July 13, there are only two days left before director Chen Sicheng's new film "Mozart from Outer Space" will be released to the public. As one of the strongest dark horses in this summer's summer season, the film has attracted the attention of the majority of netizens since it

Cherish each other! Stephen Chow supports Chen Sicheng's new film, and the two comedy masters talk to each other remotely

06/20 1066

Introduction: The conflict between Russia and Ukraine has lasted for more than two months, and Russia has earned 2.7 trillion. Putin: There is no problem in fighting this war for another year. I believe many people believe that war is the most consuming way for the economy. Every - DayDayNews

Introduction: The conflict between Russia and Ukraine has lasted for more than two months, and Russia has earned 2.7 trillion. Putin: There is no problem in fighting this war for another year. I believe many people believe that war is the most consuming way for the economy. Every

The more you play, the more you earn! The conflict between Russia and Ukraine has lasted nearly three months. Putin: He has made 2.7 trillion yuan and this war can last a year.

06/20 1055

The Russia-Ukraine war in 2022 occupies half of the global media. For the Chinese, the severe sanctions Russia suffered in this war are unprecedented. - DayDayNews

The Russia-Ukraine war in 2022 occupies half of the global media. For the Chinese, the severe sanctions Russia suffered in this war are unprecedented.

Is Europe a lamb for the slaughter? The confrontation between China and the United States behind the Russia-Ukraine war made Li Ka-shing see a major change in the situation

06/20 1429

As the Russian-Ukrainian conflict enters a "stalemate," the Kiev authorities are increasingly worried that the Russian-Ukrainian conflict is becoming protracted. The reason is simple. The protracted and protracted war conflict has made Western countries less willing to provide mi - DayDayNews

As the Russian-Ukrainian conflict enters a "stalemate," the Kiev authorities are increasingly worried that the Russian-Ukrainian conflict is becoming protracted. The reason is simple. The protracted and protracted war conflict has made Western countries less willing to provide mi

Sitting on a massive amount of aid and arms, Ukraine still laments that it is poor and has no weapons, and its "insatiable greed" makes the West tired

06/20 1398

On the Chinese stage, more and more foreign faces have appeared. Seeing China's rapid development and being attracted by the mysterious and beautiful traditional oriental culture, many foreigners think about the development of China's entertainment industry. - DayDayNews

On the Chinese stage, more and more foreign faces have appeared. Seeing China's rapid development and being attracted by the mysterious and beautiful traditional oriental culture, many foreigners think about the development of China's entertainment industry.

African brothers Hao Ge and Good Brother. The younger brother once fell in love with a Chinese and plans to live in China.

06/20 1902