13:05
The Most Incredible Attempts at Perpetual Motion Machines
Recommended
science
Since the terms information and entropy are used in many branches of science, this may sound strange to those familiar with the second law of thermodynamics. How could information and entropy be identical?
Conservation of information and the second law of thermodynamics, how can these basic laws be consistent?
science
Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943.
An increase of 161,000 cases! New variant of COVID-19 detected in Europe! Fuel subsidy launched in October! France plans to limit property tax increases! Pasta and meat prices are going crazy
science
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
science
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
science
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
science
my country's first artificially bred rabbit cat turns one year old. On July 7, the Internet celebrity "Elder Snake" in Xining Wildlife Park is one year and two months old. "She" is my country's first artificially bred rabbit cat. "She" "It not only fills the gap in the successful
Xining is awesome! For the first time, China achieved
science
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
science
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
science
In Thailand, because most vaccinated people have no symptoms or very mild symptoms when infected with the new coronavirus Omicron variant, many people have the option of quarantining at home.
Thai experts explain: How long is enough for COVID-19 patients to be quarantined?
science
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"
Relation Video
science Relation Video
Site video recommendation
science Latest News
science
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
science
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.
science
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?
science
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
science
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
science
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
Site Latest News
science
On the 114 kilometers of National Highway 321 in Zhaoqing City, Guangdong Province, anyone who drives a car over the speed limit by more than 50% will be fined 1,000 yuan and 12 points will be recorded. Everyone should take this as a warning.
Speeding more than 50% over the 114 kilometers of National Highway 321 in Zhaoqing City, Guangdong Province will result in a fine of 1,000 yuan and 12 points.
science
Didn't I own a Volkswagen CC before? As for Volkswagen, everyone knows that burning, leaking and leaking are a problem. I won’t talk about the process. It was full of blood and tears, and I really couldn’t bear to part with it. I also lost a lot of money. I had no choice but to b
Who said there will be no more crowns after the 12th generation? I am happy to pick up a second-hand crown on the Day of Jingzhe
science
His travels are extremely pleasant and full of endless surprises: "Stop at the Xianraf Bridge, watch the stone beams lying on the rainbow, the waterfalls spraying snow, I almost don't want to lie down." Stopping on the Xianraf Bridge, in the hazy night You can admire the natural
Scenery on the Road and Singers of Nature (Photos)
science
Since Tiantongyuan has a large number of residents and most of them work in the urban area, this news has worried many Beijingers. There was even news on the Internet that "the entire Tiantongyuan is only accessible and cannot be entered".
"Asia's largest community" Tiantongyuan under the epidemic
science
At 10:31 on May 2, 2021, on the 3139 kilometers and 400 meters of the 318 National Highway in Kangding County, Garze Tibetan Autonomous Prefecture, Sichuan Province, it was implemented to drive a medium-sized or above passenger car on roads other than expressways [with a speed li
Speeding by more than 50% at 3139 kilometers and 400 meters of National Highway 318 in Ganzi, Sichuan Province will result in a fine of 400 yuan and 12 points.
science
On National Highway 107 in East and West Lakes, there is a constant flow of vehicles. At the intersection with Yousha Road, a military green simple tent is the temporary home of beekeeper Zhao Gaiming.
"I'll help you, but I won't take the money." This beekeeper beside the national highway has been helping drivers for three years.