Space science
What was man's first meal in space?
Astronaut Yuri Gagarin was the first person to eat in space in 1961, with pureed food in a tube.
PER
Browse ScienceInfo articles and explainers related to PER.
Topic archive
Articles about PER
10,159 published items.
Biology
Rising temperatures put American cities at risk of termite invasion
Warming temperatures and urban development create ideal conditions for termites to spread into new territories.
Health
A cool sweet root that is as good as bird's nest ginseng is very available in Vietnam
This type of food attracts many people because of its eye-catching color. But they are also foods that have many good nutritional values for users.
Health
Vietnam has a type of 'longevity mushroom' that contains more than 400 valuable nutrients
This is a precious medicinal herb that helps improve health, prevent certain diseases and increase longevity.
Discover science
Why could 2024 be the hottest year in history?
The climate crisis is causing severe heat waves around the world, and 2024 could be the peak of this period.
Archeology
100 million years ago, the Sahara Desert was inhabited by crocodiles that could run like athletes
According to scientists, SuperCroc crocodiles can run at speeds of up to 32 km/h over short distances. This speed is equivalent to the running speed of an Olympic-level…
Archeology
Unearthing a 2,200-year-old tomb that may belong to the King of So
Archaeologists speculate that the largest and most advanced 2,200-year-old tomb from the Warring States period may belong to King So Khae Liet, who ruled 262 - 238 BC.
Space science
NASA's fight to save a spacecraft 24 billion kilometers away
For about 5 months, experts tried every way to fix the error and restore communication for Voyager 1, a ship that had been operating for nearly half a century.
History
Discovery of the evolutionary history of flowering plants
Newly published research on genomic data from 9,506 species, as well as examining 200 fossils, provides the deepest insight to date into the evolutionary history of flow…
Biology
Many times gold has been found, experts say: Wherever there is this plant, there may be treasure
In history, there have been many records documenting the correlation between plants and soil containing minerals.
Biology
Cockroaches are becoming more and more numerous, 'mutating' and not afraid of drugs
Rising temperatures are believed to be the cause of a sudden increase in cockroach numbers. Insecticides are no longer effective against them, making people tired of fin…
Scientific works
South-North Water Diversion Project: Chinese super project costs tens of billions of dollars, 'artificial river' has 1-02 on Earth
The South-North Water Diversion Project (SNWDP) began taking shape in the 1950s and when fully completed in 2050, it will transfer tens of billions of cubic meters of wa…
New technology
Create clothes and bags that can charge phones
Chinese scientists have just introduced a type of bag and fabric that can charge phones extremely conveniently.
Biology
Poor people in Nepal changed their lives by providing Japanese shrubs to make paper for printing money
A shrub growing on impoverished Nepalese hillsides is providing the raw materials to make banknotes used in Asia's most complex financial system.
Biology
NASA is worried about mutant bacteria in the Space Station spreading to Earth
Will Earth soon be invaded by a super drug-resistant mutant bacteria from the International Space Station (ISS), like in science fiction movies?