Space science
'Ghost waves' emanating from the dead stars
Planets orbiting a dead star emit special electromagnetic radiation that we can capture from Earth.
System
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Articles about System
5,630 published items.
Science invention
China invented a way to identify people through veins
In China, Melux Company has introduced AirWave technology, which allows to identify people according to the drawings of veins and super capillaries on their hands.
Space science
SpaceX tests the spacecraft's escape system
The spacecraft carrying the Crew Dragon can automatically ignite the engine to separate itself from the boosters in the event of an incident.
Space science
The earth is getting strange signals from bubble objects
The South African Radio Astronomical Observatory has received radio signals from a pair of giant bubbles near the cosmic monster Sagittarius A * of the earth-containing…
Life
Causes of left lower abdominal pain near the groin
Abdominal pain in the lower left near the groin is typical for a specific area, people who often experience this condition are not just simple pain but mainly due to pat…
Scientific application
Students design an automatic watering system when plants 'thirst' for water
Sensors are installed in the system to identify the problem tree position, automatically irrigate and notify garden owners.
Health
Duck meat is good for health but who should not eat?
According to Eastern medicine studies, duck meat is a sweet, slightly salty food, welding properties, negative effects, nutrition, emphysema, detoxification.
Space science
Discovering super Earth could be very close to us
Another solar system called Gilese 1061 has up to three super-Earths, of which one super-Earth could be an almost perfect enlarged copy of our planet.
Space science
The second interstellar travel object to the Solar System
The researchers conclude that a 20 km diameter comet could come from outside the solar system based on its unusual orbit.
Animal world
Mammals die in mass after each mating season
The immune system of male kaluta marsupials weakens because they mate with many mates for a short time, leading to mass deaths.
Health
How dangerous is flares?
Flares contain toxic chemicals that are harmful to the respiratory system when inhaled, burned, or poisoned, leaving a lasting consequence for the victim.
New technology
'3 in 1' system: Using solar energy to produce electricity and desalination water
Solve three problems at once: water shortage, electricity shortage and emissions reduction.
Space science
Discover the giant planet with weird orbits
Astronomers have just discovered a planet with an 'unlike anyone' orbit, moving around the central star like a comet instead of like other planets.
New technology
Using sludge and waste, scientists create the most efficient electricity generation system
Not only applied in shrimp ponds, this method can be included in other farming models.
Environment
Wind power up to 300km / h, super storm 'monster' Dorian is almost still
Dorian has winds of up to 300km / h, but the upper airflow in the atmosphere is quiet. Therefore, Typhoon Dorian stood still in the Bahamas.