Aristotle versus Galileo: Free Fall

2024/05/1206:26:22 science 106466

Aristotle versus Galileo: Free Fall - DayDayNews

Aristotle versus Galileo: Free Fall - DayDayNews

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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

The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr - DayDayNews

The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr

Put a compressed spring into strong acid. After the spring dissolves, where does the energy of the spring go?

06/09 1513

The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co - DayDayNews

The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co

Science Fiction - Interpretation of "Ripples on Dirac's Sea"

06/10 1719

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

As we said before, oracle bones are keel bones and belong to the fossil category. So the first question is, did these fossils appear first and then people carved them on them, or did people find these bones first and carve words on them, and then these bones gradually evolved int - DayDayNews

As we said before, oracle bones are keel bones and belong to the fossil category. So the first question is, did these fossils appear first and then people carved them on them, or did people find these bones first and carve words on them, and then these bones gradually evolved int

"Quest Files" Unsolved Mysteries of the World - The Black-Headed Man from the East 2

06/10 1017

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh - DayDayNews

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh

Don't pick up the birds on the roadside! Please let them go home on their own

06/10 1497

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

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

In modern astronomical theory, the formation of important celestial objects such as double black holes, double neutron stars, and double white dwarfs are the result of the evolution of the shared envelope of binary stars. A few days ago, the research team of Academician Han Zhanw - DayDayNews

In modern astronomical theory, the formation of important celestial objects such as double black holes, double neutron stars, and double white dwarfs are the result of the evolution of the shared envelope of binary stars. A few days ago, the research team of Academician Han Zhanw

An Appointment in the Starry Sky | Exploring the evolution of binary stars. Scientists found direct evidence of shared envelope evolution for the first time

06/10 1930

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

Real-time market conditions (updated at 2016-10-20 07:01): Currency exchange 1 Euro = 7.4368 RMB 1 RMB = 0.1345 Euro exchange rate buying price selling price update time 7. - DayDayNews

Real-time market conditions (updated at 2016-10-20 07:01): Currency exchange 1 Euro = 7.4368 RMB 1 RMB = 0.1345 Euro exchange rate buying price selling price update time 7.

Today’s Euro to RMB exchange rate trend chart list (2016-10-20)

06/16 1253

Today's real-time exchange rate of RMB against the Euro (updated at 2016-06-15 07:08): Currency exchange rate chart of RMB against the Euro (one week): The central parity rate of the Euro exchange rate in the interbank foreign exchange market on June 15, 2016 is: 1 RMB pair The e - DayDayNews

Today's real-time exchange rate of RMB against the Euro (updated at 2016-06-15 07:08): Currency exchange rate chart of RMB against the Euro (one week): The central parity rate of the Euro exchange rate in the interbank foreign exchange market on June 15, 2016 is: 1 RMB pair The e

Today's RMB to Euro exchange rate chart query June 15, 2016

06/16 1344

During the Asia-Pacific session on Wednesday, the euro against the U.S. dollar was slightly consolidated below 1.086. The recent trend of the euro against the U.S. dollar can be said to be very unclear, but there are signs that the euro against the U.S. dollar is about to break t - DayDayNews

During the Asia-Pacific session on Wednesday, the euro against the U.S. dollar was slightly consolidated below 1.086. The recent trend of the euro against the U.S. dollar can be said to be very unclear, but there are signs that the euro against the U.S. dollar is about to break t

Today's Euro/USD exchange rate chart analysis: Is the Euro/USD about to break through?

06/16 1958

Today's real-time exchange rate of RMB against the Euro (updated at 2016-08-09 07:10): Currency exchange rate buying price and selling price updated at 0.1345NaNNaN07:10:28 RMB against the Euro exchange rate trend chart (one week): August 2016 On the 09th, the central parity rate - DayDayNews

Today's real-time exchange rate of RMB against the Euro (updated at 2016-08-09 07:10): Currency exchange rate buying price and selling price updated at 0.1345NaNNaN07:10:28 RMB against the Euro exchange rate trend chart (one week): August 2016 On the 09th, the central parity rate

Today’s RMB to Euro exchange rate trend chart list (2016-08-09)

06/16 1583

Today's real-time exchange rate of RMB against the Euro (updated at 2016-08-22 07:11): Currency exchange rate buying price and selling price updated at 0.1345NaNNaN07:11:28 RMB against the Euro exchange rate trend chart (one week): August 2016 On the 22nd, the central parity rate - DayDayNews

Today's real-time exchange rate of RMB against the Euro (updated at 2016-08-22 07:11): Currency exchange rate buying price and selling price updated at 0.1345NaNNaN07:11:28 RMB against the Euro exchange rate trend chart (one week): August 2016 On the 22nd, the central parity rate

Today’s RMB to Euro exchange rate trend chart list (2016-08-22)

06/16 1214

Today's real-time exchange rate of the euro against the RMB (updated at 2016-02-16 07:02): Currency conversion: 1 euro = 7.2499 RMB 1 RMB = 0.1379 Euro Euro to RMB exchange rate trend chart (one week): Inter-bank foreign exchange on February 16, 2016 The central parity rate of th - DayDayNews

Today's real-time exchange rate of the euro against the RMB (updated at 2016-02-16 07:02): Currency conversion: 1 euro = 7.2499 RMB 1 RMB = 0.1379 Euro Euro to RMB exchange rate trend chart (one week): Inter-bank foreign exchange on February 16, 2016 The central parity rate of th

Today's Euro to RMB exchange rate chart query February 16, 2016

06/16 1982