Space science
Why do astronauts swim poorly in the air?
The weightless environment in the universe causes astronauts to estimate the wrong distance and size.
Gravity
Browse ScienceInfo articles and explainers related to Gravity.
Topic archive
Articles about Gravity
377 published items.
Space science
The mystery of young stars near the black hole
The mystery of the formation of young stars under the giant gravity of black holes has been revealed by a group of astrophysicists at the University of St Andrews and Ed…
Space science
Why are water droplets spherical in the universe?
On Earth, whether it's in a lake or in a cup, gravity pulls the liquid down into its shape. But in the universe, the influence of attraction is different.
Space science
Black matter is not the cause of the collision in the universe?
The Bullet Cluster nebulae 1E0657-558 - a majestic and exotic collision between two clusters of galaxies - is often thought to be the most typical proof of the existence…
Space science
The probe proved Einstein was right
Early results from a NASA-designed probe to test Einstein's two important theories showed that the great scientist was right at least 1 in 2 cases.
Space science
A large meteorite is about to cause earth
If astronomers' calculations are correct, Friday April 13, 2029 may be a very unlucky day for the Earth, because a giant meteorite will crash into a green planet. There…
Space science
Weightless surgery 'successful'
The French doctor said they had successfully performed the first surgery on the human arm in weightless conditions. The surgery ended at 7:30 (GMT).
Space science
Detecting the 4th dimension of gravity in the universe
With the new discovery of the fourth dimension of gravity in the universe, scientists from Duke and Rutgers University of America challenged the theory of Relativity of…
Space science
Development of the universe model before the Bigbang explosion
Scientists from the University of Penxinvania (USA) have developed a cosmic model before the Big Bang big explosion 13.7 billion years ago, forming the current universe.
Space science
America plans to conquer Mars from the moon
For the first time since 1972, the US again plans to fly to the Moon. But this time is not the same short-term flight as the Apolo. Astronauts plan to build a long-term…
Space science
Spacecraft - solution against collisions with asteroids
A large asteroid like a stadium is rushing towards Earth. The collision can erase an area of 4,000km2. What do people on Earth need to do to avoid this disaster? The o…
Space science
The reaction of the body in a weightless environment suggests that living on Mars is still far away!
Read now to know that living on Mars will probably take a long time.
History
November 25, 1915 - Albert Einstein's research on general relativity is published
Currently, general theory of relativity is considered to be the perfect description of the most attractive force of modern physics.
Doomsday
'Fighting' with anti-meteorite 'apocalypse'
Most scientists think that the best way to deal with meteorites is to deflect its direction. Destroying meteors into small pieces is not always effective because debris…
Biology
The herb species moves backwards, surprising the viewer
The herb with a snake-like form has the ability to move upstream, surprising the viewer.