Flu epidemic
'Gas shield' protects medical staff treating Covid-19
The Air-Shield device creates a downward airflow that helps block liquid droplets containing nCoV from being sprayed from patients during treatment.
Protective
Browse ScienceInfo articles and explainers related to Protective.
Topic archive
Articles about Protective
87 published items.
Space science
How do we protect astronauts from the extreme temperatures in space?
Space travel presents a series of challenges in harsh environments. The time it takes humans to survive is not long if pushed into space without wearing protective gear.
Animal world
Why are dogs trained to detect drugs and bombs?
Dogs are not only protective and loyal to humans, but are also trained for special purposes.
Space science
Global magnetic field strength has decreased by 9%, will Earth go the same way as Mars?
Earth's magnetic field is an indispensable protective layer for life on Earth, but in recent years European scientists have been monitoring and realizing its strength is…
Space science
New evidence of Earth's ability to 'reverse'
Earth's protective crust has undergone an unusual change over the past two centuries, which may affect the planet's magnetic polarity reversal.
Scientific works
What's so special about the 'portable isolation hat' invented by 3 Vietnamese students?
Vihelm mobile 'isolation helmet' is a simple, easy-to-use protective accessory that has reached the standard for circulation in many regions of the world such as in the…
Health
Use gel from brown algae and soluble polymer to protect donated tissue
Swiss scientists have successfully solved the problem of immune system attack and rejection by using a protective hydrogel, prepared on the basis of sodium alginate from…
Medicine - Health
Science: How must a mustache prevent cancer?
Dermatologist Daniel Aires explains that cancer can develop from photosynthetic keratosis (Actinic Keratosis), a patch of scaly skin.
Health
Decode misunderstandings about meningitis
Meningitis is an infection in the protective membrane around the brain and spinal cord and can cause a fever, vomiting, cold limbs and stiff neck.
Discover science
What happens if we stare at the Sun?
Whether drawing stars, launching ships to planets or studying the Sun, people have been constantly looking up at the sky for thousands of years.
Discover science
Why can't we look directly at the sun?
Experts report that you cannot look directly into the sun without proper protective equipment.
Discover science
The concept of everyone is wrong about bulletproof armor
Because bulletproof armor is not a daily use for everyone, there are still many misconceptions about its features and uses.
Discover science
Itchy nose in the universe, what do astronauts do?
A dreadful and humorous question for space astronauts.
Discover science
14 things you may not know about the universe
If humans do not wear protective gear in the universe, the water in their mouths, eyes and soft tissues will evaporate instantly, while the skin burns badly from exposur…
Discover science
Effective ways to prevent injections for cars
Not only in Vietnam, but most car users in the countries of the world are also worried about the problem of stealing vehicles, spare parts or even the car.