witty lukas
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The doubts held by human beings are the germs of science
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The "biomissile" of cancer treatment, do you know targeted drugs
You may be familiar with cancer. This kind of disease that people talk about is still a difficult problem in the medical field, and scientists from all over the world have never stopped researching it. Although there is no complete cure for advanced cancer, there are still many ways to treat cancer, including radiotherapy, chemotherapy, targeted therapy, and more. Compared with chemotherapy drugs with larger side effects, targeted drugs have the advantages of stronger specificity, easier accumulation in the tumor area, and fewer side effects. Next, let's talk about targeted drugs for the treatment of cancer.
By witty lukas3 years ago in FYI
Inventory of the world's 7 most special "extreme" laboratories
As we all know, the laboratory is the experimental place for scientists to study the earth, science, biology, geology, and space, etc. The laboratory in my impression should be quite satisfactory, but there are some very "extreme" experiments in the world. These laboratories will do some very unique experiments, some can study the origin of the universe, and some laboratories are even in space. Below is an inventory of the 7 most "extreme" laboratories in the world!
By witty lukas3 years ago in FYI
Michael Collins dies: The man who didn't set foot on the moon on the first mission to the moon
"One small step for me, one giant leap for mankind" This sentence comes from the first American astronaut Armstrong to land on the moon. A classic famous saying after landing on the moon is also the most well-known astronaut on the moon. Aldrin, who stepped on the moon with him, also said something more poetic:
By witty lukas3 years ago in FYI
What high technology does Tianhe core cabin have? To break two world records, US demands technology sharing
On April 29, 2021, with the successful separation of the huge Long March 5B low-Earth orbit from the core module of the Tianhe space station, my country finally has a space station in the true sense. The successful launch of the Tianhe core module not only represents a breakthrough in space technology in my country and even developing countries, but also broke a number of space station world records, taking a breakthrough step for the exploration of the universe for all mankind.
By witty lukas3 years ago in FYI
It is a large canine that dares to snatch food from cougars, and the cause of its extinction is a mystery
Back in North America 100,000 years ago, a hungry cougar successfully hunted down a flat-headed lion after a fierce battle. When it was about to enjoy delicious food, in the jungle not far away, there were hissing footsteps, accompanied by a low roar. The cougar was immediately alert, his eyes fixed on the direction of the sound. At this moment, a pair of dire wolves with green eyes came out of the jungle and slowly approached the cougar.
By witty lukas3 years ago in FYI
Hell ants from the Cretaceous period, found in amber, about 99 million years ago
Not long ago, when a scientist was studying amber fossils, they found an ant that was hunting in an amber. This ant is not small. It is an extinct ancient species. Its name is "Hell Ant". It has a time of about 99 million years, but it is not the ancestor of modern ants. The animal it was preying at that time was probably the ancestor of the current cockroach. At this moment, it happened to be wrapped in resin, forming a precious fossil.
By witty lukas3 years ago in FYI
Which species will be inscribed on the last gravestone in the world's extinct animal cemetery?
Throughout the history of the development of the universe, we find that the extinction of a species is not a rare event. In the long history of the past 450 million years, the earth has experienced five historical periods in which the species and number of organisms have declined sharply. These events are called "five mass extinctions". The most famous is the fifth extinction, 96% of marine life and 75% of land life suffered mass extinction, including the dinosaurs that dominated the world for 140 million years. Due to the extinction of dinosaurs, mammals also began to multiply, and primitive humans began to multiply.
By witty lukas3 years ago in FYI
17 countries will participate in the Chinese space station experiment! US and Russia apply to participate, NASA is excluded
The smooth entry of the Tianhe core module into orbit means that we have created new opportunities for international space exploration cooperation. The International Space Station will be largely retired in 2024. Can astronauts from the International Space Station fly to the Chinese Space Station for guest work? This time Russian experts have the answer.
By witty lukas3 years ago in FYI
A pregnant ancient Egyptian mummy has been discovered for the first time in shocking world
Archaeologists believe they were scanning the mummy of the ancient Egyptian priest Hall Jehuti. Then, on the abdomen of the corpse, the image showed what appeared to be the bones of a small foot.
By witty lukas3 years ago in FYI
Fun Facts about Peisen: Undersea Quest, the mysterious world you don't know!
On the blue planet Earth, the ocean accounts for 70% of the area, while the land area for human growth is about 30%. Humans don't even know as much about the exploration of the ocean as Mars. Facing the vast and boundless sea, we can't help but wonder: what kind of scenery will it be in the depths of this vast ocean?
By witty lukas3 years ago in FYI
The most polite mating? Meerkat mongoose mates on a tree, males wait in line, no one dares to cut the line
On the island of Madagascar, the largest carnivore is the mongoose. It looks like a cougar, but has a dog-like mouth. Its weight is much smaller than that of cougars and dogs. The adult body weight is only 5-10 kg. However, due to the lack of local carnivores, and the larger ones have smaller heads, so It is the largest carnivore in the area.
By witty lukas3 years ago in FYI
Reveal! The design life is 10 years, and 12 astronauts will be stationed successively
At 11:00 on April 29, Beijing time, China launched the Tianhe core module of the space station with the Long March 5B Yao-2 carrier rocket at the Wenchang Space Launch Site. What is the captain of the Chinese space station? How to build? Who will live? The reporter interviewed relevant experts to find out.
By witty lukas3 years ago in FYI
