Why do heavier objects fall faster? | #aumsum #kids #science #education #children

2024/05/1206:26:22 science 357932

Why do heavier objects fall faster? | #aumsum #kids #science #education #children - DayDayNews

Why do heavier objects fall faster? | #aumsum #kids #science #education #children - DayDayNews

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The metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast - DayDayNews

The metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast

Cold Knowledge of the Qing Dynasty - Metallurgical and Machinery Manufacturing Achievements of the Qing Dynasty

06/10 1613

There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true? - DayDayNews

There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true?

The "blood-sucking blanket" in the Xishuangbanna River drags animals into the water and eats them. What kind of animal is it?

06/10 1236

Protecting wild animals is everyone’s responsibility. The reporter learned from the Guangdong Coast Guard Bureau on July 7 that recently, law enforcement officers from the Nan'ao Work Station of the Guangdong Shantou Coast Guard Rescued a pangolin, a national first-level wild pro - DayDayNews

Protecting wild animals is everyone’s responsibility. The reporter learned from the Guangdong Coast Guard Bureau on July 7 that recently, law enforcement officers from the Nan'ao Work Station of the Guangdong Shantou Coast Guard Rescued a pangolin, a national first-level wild pro

Meet a "cute" on the road! Coast Guard law enforcement officers warmly rescue pangolins, national first-level protected animals

06/09 1082

This year's high temperature weather has left a deep impression on people. Since June, heat waves have occurred in many places in our country. Starting from July 6, a new round of heat waves is sweeping through parts of the northwest, north and south of our country. It is expecte - DayDayNews

This year's high temperature weather has left a deep impression on people. Since June, heat waves have occurred in many places in our country. Starting from July 6, a new round of heat waves is sweeping through parts of the northwest, north and south of our country. It is expecte

It’s heating up! Global glaciers are disappearing rapidly, and the Everest glaciers are also melting. The Arctic may be ice-free in 13 years

06/09 1383

Wang Jianping: One article per day: "Theory of Perception." Part 9" (105) Why is a problem a problem? Why is there a problem? Existence has existed for hundreds of millions of years. Is there something wrong with existence? Logically speaking, there is definitely no problem. If t - DayDayNews

Wang Jianping: One article per day: "Theory of Perception." Part 9" (105) Why is a problem a problem? Why is there a problem? Existence has existed for hundreds of millions of years. Is there something wrong with existence? Logically speaking, there is definitely no problem. If t

A major turning point for mankind will occur: all problems will no longer be a problem

06/09 1687

On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca. - DayDayNews

On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca.

Nature | Luan Sheng's team has made important breakthroughs in the fields of plant sexual reproduction and signal transduction

06/10 1171

Rats are a very disgusting animal. Many people eat the food they just bought at home before they even open it and taste it. People usually gnash their teeth when talking about this animal. From ancient times to the present, people have used various methods to try to eliminate the - DayDayNews

Rats are a very disgusting animal. Many people eat the food they just bought at home before they even open it and taste it. People usually gnash their teeth when talking about this animal. From ancient times to the present, people have used various methods to try to eliminate the

What would happen if all the rats in the world died? Will mankind also suffer catastrophe?

06/09 1366

The Earth is a planet filled with liquid water, with approximately 71% of its surface area covered by seawater, and this number is getting larger as sea levels rise due to global warming. Many people may have wondered what the bottom of the sea looks like. The simple answer is th - DayDayNews

The Earth is a planet filled with liquid water, with approximately 71% of its surface area covered by seawater, and this number is getting larger as sea levels rise due to global warming. Many people may have wondered what the bottom of the sea looks like. The simple answer is th

Why is it said that it rained for millions of years before the earth finally had an ocean?

06/09 1008

Recently, a scientific research team from Tokyo Metropolitan University in Japan discovered a new type of compound that can capture carbon dioxide directly from the environment and achieve the highest carbon capture efficiency so far of 99%, which is twice the efficiency of other - DayDayNews

Recently, a scientific research team from Tokyo Metropolitan University in Japan discovered a new type of compound that can capture carbon dioxide directly from the environment and achieve the highest carbon capture efficiency so far of 99%, which is twice the efficiency of other

Japanese scientists develop new carbon capture system that can quickly and directly capture low-concentration carbon dioxide

06/09 1986

Human beings cannot prevent aging, but they can use chips to store brain information, give up their physical bodies, and resurrect with the help of robot bodies. This is the future immortality of mankind, which is the immortality we have been pursuing. - DayDayNews

Human beings cannot prevent aging, but they can use chips to store brain information, give up their physical bodies, and resurrect with the help of robot bodies. This is the future immortality of mankind, which is the immortality we have been pursuing.

From the machine age of unmanned factories to humans giving up their physical bodies and returning to eternal life

06/10 1909

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l - DayDayNews

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l

Intelligent slime mold

06/11 1668

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio - DayDayNews

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio

Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe.

06/11 1169

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S. - DayDayNews

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S.

Water was discovered in ancient galaxies, which surprised astronomers. What happened?

06/11 1154

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th - DayDayNews

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th

Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level

06/11 1511

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality. - DayDayNews

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality.

Introduction to applicable industries of mycotoxin detectors

06/11 1040

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can - DayDayNews

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can

Instructions for using online residual chlorine analyzer

06/11 1125

As Australia fell into its first recession in 30 years, it suffered a new blow - the Australian dollar exchange rate plummeted 2% in one day. The direct cause was believed to be China's study abroad warning. - DayDayNews

As Australia fell into its first recession in 30 years, it suffered a new blow - the Australian dollar exchange rate plummeted 2% in one day. The direct cause was believed to be China's study abroad warning.

After China issued a travel and study warning, the Australian dollar exchange rate fell 2% in one day

06/16 1708

In the European trading on Tuesday, the U.S. dollar index broke through the previous high of 105.79, continuing to hit a new high since December 2002, touching 106, up 0.84% on the day. Non-U.S. currencies have come under pressure, with the euro falling below 1.03 against the U - DayDayNews

In the European trading on Tuesday, the U.S. dollar index broke through the previous high of 105.79, continuing to hit a new high since December 2002, touching 106, up 0.84% on the day. Non-U.S. currencies have come under pressure, with the euro falling below 1.03 against the U

The U.S. index breaks through 106 and continues to hit a 20-year high. Why does the market avoid risk?

06/16 1084

Summary: Australian dollar to New Taiwan dollar exchange rate market on May 6, 2016 Australian dollar to New Taiwan dollar real-time exchange rate today (updated at 2016-05-06 07:14): Currency exchange 1 Australian dollar = 24.1720 New Taiwan dollar 1 New Taiwan dollar = 0. - DayDayNews

Summary: Australian dollar to New Taiwan dollar exchange rate market on May 6, 2016 Australian dollar to New Taiwan dollar real-time exchange rate today (updated at 2016-05-06 07:14): Currency exchange 1 Australian dollar = 24.1720 New Taiwan dollar 1 New Taiwan dollar = 0.

Today's real-time exchange rate of Australian dollar to Taiwan dollar (2016-05-06)

06/16 1851

Real-time market conditions (updated at 2016-10-05 07:06): Currency exchange 1 Australian dollar = 5.0393 RMB 1 RMB = 0.1984 Australian dollar exchange rate buying price selling price update time 5. - DayDayNews

Real-time market conditions (updated at 2016-10-05 07:06): Currency exchange 1 Australian dollar = 5.0393 RMB 1 RMB = 0.1984 Australian dollar exchange rate buying price selling price update time 5.

Today's central parity rate of the Australian dollar to RMB exchange rate: List of Australian dollar to RMB exchange rates on October 5

06/16 1027

Today's real-time exchange rate of Australian dollar against RMB (updated at 2016-08-24 07:13): Currency exchange rate buying price and selling price updated at 5.0393NaNNaN07:13:54 The central parity rate of RMB exchange rate in the inter-bank foreign exchange market on August 2 - DayDayNews

Today's real-time exchange rate of Australian dollar against RMB (updated at 2016-08-24 07:13): Currency exchange rate buying price and selling price updated at 5.0393NaNNaN07:13:54 The central parity rate of RMB exchange rate in the inter-bank foreign exchange market on August 2

Today's central parity rate of the Australian dollar to RMB exchange rate: List of Australian dollar to RMB exchange rates on August 24

06/16 1408

Real-time market conditions (updated at 2016-12-21 07:21): Currency exchange 1 Australian dollar = 0.5699 British pound 1 British pound = 1.7547 Australian dollar exchange rate buying price selling price updated time 0.5699NaNNaN07:21:09 Australian dollar to British pound exchang - DayDayNews

Real-time market conditions (updated at 2016-12-21 07:21): Currency exchange 1 Australian dollar = 0.5699 British pound 1 British pound = 1.7547 Australian dollar exchange rate buying price selling price updated time 0.5699NaNNaN07:21:09 Australian dollar to British pound exchang

Australian dollar exchange rate query: Today's Australian dollar to pound exchange rate chart query

06/16 1747