dardani lennon
Bio
The question mark is the key to any science
Stories (65/0)
The manned space command hall was exposed, the level of science fiction overwhelmed NASA, and the White House adviser looked ashen after seeing it
According to a report by ITASS on May 3, the successful launch of Tianhe, the core module of the Tiangong space station, has attracted worldwide attention. At the same time, the command hall of the manned space flight was also exposed. There is a large display screen in the hall, which can display various control information in real time, which looks very sci-fi. It is reported that the science-fiction level of the operation and control hall overwhelms NASA, and the White House adviser's face is not very good after reading it.
By dardani lennon2 years ago in FYI
How long is the longest day in the solar system? Venus gives the answer
Data obtained by reflecting radio waves from Venus — treating Venus as a giant disco ball, says one scientist — shed new light on Earth's closest neighbor, including precisely calculating the duration of Venus' day .
By dardani lennon2 years ago in FYI
Deviated from orbit in 8 minutes, "one arrow and two stars" declared a failure
According to British media reports, the National Aeronautics and Space Administration NASA let helicopters fly on Mars. This feat, which was directly evaluated by the media as a "Wright Brothers moment", will bring revolutionary changes to space exploration.
By dardani lennon2 years ago in FYI
Transformation of Organ Transplantation: It took them 8 years to bring organ transplantation into an era of no ischemia in the whole process
Organ transplantation, known as a great technology with epoch-making significance in the field of biomedicine in the 20th century, is a new medical model for human beings to change traditional treatment methods and save lives for patients with various organ failures. The author called "organ transplantation a miracle of the twentieth century" that revolutionized the field of medicine.
By dardani lennon2 years ago in FYI
Is the future of Mars unpredictable? Scientists: The deadliest problems cannot be solved
Mars is currently the most promising planet for human beings to discover extraterrestrial life and settle in. However, due to the limitations of technology and the long distance, human's understanding of Mars is still on the "surface", and knowledge about the internal structure and origin of Mars is still unknown There are big vacancies. In July 2020, China's "Tianwen-1" and the American "Perseverance" were launched successively, targeting Mars, and I believe they will bring more Mars-related data and knowledge.
By dardani lennon2 years ago in FYI
Scientists warn: Earth may undergo subversive transformation! Atmospheric oxygen levels return to 2.4 billion years ago
Today, the oxygen-rich atmosphere has shaped a blue planet like no other in the universe, and countless life is thriving on Earth. However, this atmospheric environment is not "the norm" on Earth. Imagine if there was a fundamental shift in the composition of Earth's atmosphere, would humans still exist? In fact, scientists have predicted that in the future, the Earth's atmosphere will return to a methane-rich, low-oxygen atmosphere, which will not only threaten the entire human civilization, but also put the entire planet's life at risk.
By dardani lennon2 years ago in FYI
If 58 million Tyrannosaurus rex suddenly appeared on the earth, what disaster would mankind encounter?
In the movie Jurassic World 2, humanity faces a moral dilemma: When resurrected dinosaurs are threatened by a volcanic eruption, should we save them or let them go extinct again?
By dardani lennon2 years ago in FYI
NASA plans to bring back Martian soil? People strongly disagree: unbearable consequences!
People's research on Mars has entered a deeper stage. The research on each planet is carried out step by step. First, the planet is observed and studied in the orbit of the planet, and then the probe is launched to analyze the material and soil structure inside the planet, and then the soil is brought back to the planet. , to analyze the soil, analyze the composition of the soil, and detect whether there are living organisms at the same time. Obviously, people's research on Mars has reached the final step.
By dardani lennon2 years ago in FYI
Why is the number of swallows drastically decreasing? It turns out that they encountered the same predicament as humans
Once in the countryside, swallows can be seen everywhere; but I don't know when it started, it seems that we see less and less swallows around us.
By dardani lennon2 years ago in FYI
Under the framework of general relativity, warp space travel becomes real, how far is it from us?
With the development of science and technology, the depth and breadth of human exploration of the universe has become larger and larger. The universe hundreds of millions of billions or even tens of billions of light-years away, with extremely weak information, shows us mysterious and mysterious complex world. However, the problem of the scale of the universe has always been a bottleneck restricting direct human detection. The distant universes we see through space telescopes are actually their historical images, unless we can observe them up close.
By dardani lennon2 years ago in FYI
Earth is no longer perfect? Scientists discover 24 planets that are more habitable than Earth
Exploring outer space is not only the pursuit of truth and the satisfaction of curiosity, but also a necessary path for our human development, because we need to expand our living space and find the next suitable place for human beings to settle in.
By dardani lennon2 years ago in FYI