Medicine - Health
Interesting discovery of human circulatory system
The arteries, capillaries and veins in a person's circulatory system can reach a length of up to 100,000 km if joined together, enough to wrap around the Earth 2.5 times.
Astronaut
Browse ScienceInfo articles and explainers related to Astronaut.
Topic archive
Articles about Astronaut
769 published items.
Medicine - Health
When astronauts fly into space, astronauts will be thinner
In the mission of exploring astronauts, astronauts find that their skin is thinner than usual when flying into space. Scientists are conducting research to understand th…
Medicine - Health
The risk of heart attack in astronauts
For the first time, long-term exposure under the influence of micro-gravity on Earth's orbit is proven to make astronauts more likely to have a heart attack.
Medicine - Health
Astronauts increase the risk of dementia
Long flights in space, such as a trip to Mars, may increase the risk of developing dementia in humans.
Medicine - Health
Risk of Alzheimer's disease in astronauts
US researchers say that exposure to radiation in space can increase the development of Alzheimer's disease in astronauts, according to UPI news agency.
Medicine - Health
Astronauts have low blood pressure
American researchers said that under the influence of low gravity or in gravity, the cause of blood pressure drop for astronauts returning to space from space.
Medicine - Health
Astronauts have many problems with their eyes and brain
Eye and brain problems are appearing on astronauts living more than a month in space and this is a step back for ambitious plans to make people live longer in the univer…
Medicine - Health
Red wine is good for lazy people
Scientists have found that red wine is good for astronauts and those who are lazy because the resveratrol in this alcoholic beverage helps prevent negative effects ...
Medicine - Health
Astronauts need to eat a lot of fish
In space, astronauts are prone to osteoporosis. However, just changing a little diet can reduce that risk.
Medicine - Health
The astronaut is as weak as 80 years old
Astronauts who work for a long time on the universe have weakened health like 80 year olds.
AI - Artificial intelligence
China speeds up space
A proposal is being considered to raise the space for science space in China to at least 15.6 billion yuan in the period 2026-2030.
Science invention
Inventing missiles
If it seems that there is little doubt that missiles were invented in China, the date and conditions invented are not determined with certainty.
Science invention
Australia invented ultra-thin nanomaterials for many applications
Australian scientists invented a super-thin nanomaterial that can protect the surface against light and radiation.
Science invention
Ice cream for the whole week does not melt
A culinary expert invents a cream that can leave the whole week at room temperature without melting into water.
Computer science
Can access the Internet from the universe
Astronauts on the International Space Station (ISS) started accessing the Internet yesterday.