15:48
This Paradox Proves Einstein's Special Relativity
Recommended
science
Many fishing friends have such a habit. When they sit for a long time and have no food, the first thing they think of is to change the bait. But what kind of bait is the most direct and effective?
When there is no fishing for a long time, what kind of bait is the most direct and effective? Teach you a trick to do it easily
science
Introduction to the results At present, there is an urgent need to develop lightweight, flexible and efficient wave-absorbing materials.
Xi'an University of Technology: Carbon fiber/graphene/LDH composite materials for microwave absorption
science
Introduction to the results In this article, Professor Li Mingqi’s team from the School of Chemistry and Chemical Engineering of West China Normal University published a paper in "ACS Sustainable Chem.
West China Normal University: Honeycomb nano-Bi/N-doped carbon composite materials for sodium-ion batteries
science
Some time ago, the world's first and currently only approved subcutaneous PD-L1 antibody drug was launched. As soon as the news came out, it sparked heated discussions among cancer patients. Many patients left messages asking what "subcutaneous PD-L1 antibody drug" is. Woolen clo
Complete a tumor immunotherapy in 30 seconds! The world's first subcutaneous injection of PD-L1 antibody drug is launched
science
2020 is definitely the year of Mars exploration in human history. During this year, my country's Tianwen-1, the United States' Perseverance, and the UAE's Hope Mars probe were all launched successively. Why is human enthusiasm for Mars exploration so high all of a sudden? In fact
China's Mars sampling may return in 2031. Is it difficult to sample Mars? Much more difficult than lunar sampling
science
As a girl, I am actually resistant to the psychology of insects, but as a mother, I am brave. The saying "motherhood brings strength" is correct in this regard.
From today on, fall in love with the cute little insects
science
A new Tel Aviv University study proposes a new AIDS treatment that could be turned into a vaccine or a one-time treatment for HIV patients. The study looked at modifying type B white blood cells in patients so that they release anti-HIV antibodies in response to the virus.
Scientists propose potential AIDS treatment: HIV may be defeated with a single injection
science
IT House News on July 6. According to CCTV News, NASA confirmed on July 5, local time, that the CAPSTONE lunar probe currently has a communication failure and that it has left the earth's orbit with a small Capstone cube satellite launched last Tuesday. Lost contact while heading
The United States returns to the moon plan, NASA said that the Capstone cube satellite launched last week has lost contact
science
Compilation | Editor Cheng Qian | Panken Core News July 6, according to Bloomberg, the U.S. government is asking the Dutch government to expand the scope of the ban on the sale of semiconductor manufacturing equipment. Previously, Dutch lithography giant ASML has been unable to s
The United States is causing trouble again! Ask ASML and Nikon to ban the sale of DUV lithography machines to China
science
In the ocean of knowledge, your wisdom is just a grain of sand or a drop of water. All we have is a hungry heart, and we must constantly comfort it with knowledge.
Always stay hungry, keep learning, keep growing
Relation Video
science Relation Video
Site video recommendation
science Latest News
science
On the 5th local time, the latest winner of the 2022 Fields Medal was announced at the International Mathematical Union Awards Ceremony held in Helsinki, the capital of Finland. Four young mathematicians from France, the United States, the United Kingdom and Ukraine were awarded
The "Nobel Prize" in mathematics, the 2022 Fields Medal announced
science
The Tobacco Research Institute of the Chinese Academy of Agricultural Sciences, in collaboration with universities at home and abroad, has effectively reduced the phytotoxic effects of sulfonylurea herbicides on subsequent sensitive crops based on single-atom modified nanomateria
Worried about herbicide damage? Nanomaterial degradation technology is coming
science
Acid and alkali resistant magnetic pumps can transport harsh fluid media such as highly toxic, flammable and explosive, high power, high temperature, high pressure and strong corrosion resistance. Because of its performance advantages of no shaft seal and no leakage, in recent ye
How much do you know about the four major advantages of acid and alkali resistant magnetic pumps?
science
In 1676, Dutch scientist Antoni van Leeuwenhoek used a homemade microscope to observe bacteria for the first time and revealed the existence of microorganisms to the world. Therefore, he is also known as "the father of protozoology and bacteriology." father".
Subvert cognition! Scientists discover the world's largest bacteria: the size of a fly, visible to the naked eye
science
In 1994, Bill Gates spent about $30 million to purchase Leonardo da Vinci's "Code Leicester," a famous manuscript that records Leonardo da Vinci's work on astronomy, mechanics, botany, mathematics, and Sketches and ideas for subjects such as architecture. Why spend so much money
Learn about DeSci - making scientific breakthroughs possible
science
On July 5, local time in the United States, NASA confirmed that CAPSTONE, the first probe in the "Return to the Moon" plan launched last week, experienced a communication failure on the way to the moon and has now completely lost contact with the earth.
First launch failed! NASA's "microwave oven" probe lost contact, the US space agency began to seek cooperation from multiple countries
Site Latest News
science
According to reports from Taiwan's "green" media, the Taiwan military's first 10,000-ton dock transport ship "Yushan", which was built by Taiwan Shipbuilding Corporation, continued to conduct follow-up tests after a cabin leakage and water accumulation occurred during testing in
The cabin had leaks and water accumulated! The delivery date of Taiwan’s self-built 10,000-ton “Yushan Ship” has been set
science
According to Taiwanese media reports, on July 4, the Taiwan military’s first 10,000-ton dock landing ship “Yushan Ship”, built by a Taiwanese shipbuilding company, has completed the first five stages of testing. If the static test and For sea testing, it is expected to be deliver
Taiwan's Mando giant ship is about to enter service? The old ships have been in service for more than 70 years, and self-built submarines are still far away.
science
According to a report by Observer.com on April 13, the Taiwan Navy's "new amphibious dock transport ship" held a launching ceremony that day. It is reported that this is the Taiwan military's first self-developed 10,000-ton giant ship. The ship is named "Yushan" after the peak of
Taiwan's first self-made "giant ship" of 10,000 tons was launched, but there are only two endings for it
science
Friends who care about the Chinese Navy should be excited about the handover ceremony of Type 075 recently. That ship is indeed very beautiful and big, an amphibious assault ship, a great thing.
Wrong ship number! Taiwan's 20,000-ton stealth dock landing ship launched, will it be commissioned into the People's Liberation Army in the future?
science
The "10,000-ton destroyer" No. 101 guided missile destroyer Nanchang appeared in the ship review. This type of destroyer is a new type of 10,000-ton destroyer completely independently developed by our country. It has made breakthroughs in a series of key technologies such as the
The Nanchang ship was inspected by President Xi! These warships are named after places in Jiangxi
science
The Liaoning ship made its first appearance in the open sea. She just rolled up her sleeves and didn't even see her "muscles" clearly. Some countries and regions have been obviously deeply shaken. On the 25th, Japan's NHK TV station reported that Chinese aircraft carriers sailed
The Liaoning ship is busy training, and the Taiwan military is shivering and "exploding"