Space science
5 asteroids flew past Earth on the same day
On Thursday (October 24), several asteroids made their closest approach to Earth, each passing within 24 hours.
Distance
Browse ScienceInfo articles and explainers related to Distance.
Topic archive
Articles about Distance
438 published items.
Conquer Mars
Strange structure below Mars' moon Phobos
Europe's Mars Express probe looks deeper into the subsurface of the Martian moon Phobos, revealing never-before-seen structures that could reveal the celestial body's or…
Space science
Why can a Bluetooth device on Earth successfully connect to a satellite at a distance of 600km?
The Hubble Network has set itself the ambitious goal of creating a global satellite network capable of connecting to any Bluetooth device.
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…
Discover science
Why is it easy to get heat stroke when running long distances?
When running long distances, many people are at risk of heat stroke, even life-threatening. How to reduce the risk of heatstroke, signs of heatstroke and effective first…
Discover science
Even though there is no connection, why are there pyramids all over the world?
When we talk about pyramids, we often think of the Egyptian pyramids. In the minds of many people, the pyramid has become a symbol of Egypt.
Discover science
Are textbooks wrong about the Earth's elliptical orbit?
We are taught that the Earth's orbit is elliptical, so when the Earth is farther from the Sun, the weather is winter and when it is closer it is summer.
Conquer Mars
400 million km, what is the secret between Mars and Earth?
In the vast universe, there is a mysterious connection hidden between Mars and Earth.
Space science
Detection of asteroid flying 30 times closer to Earth than the Moon
Astronomers discovered an asteroid as large as a car, closest to Earth at 1:28'42 on April 12 Hanoi time, at a distance of 18,700km.
Discover science
Eclipses revolutionized science
A total solar eclipse is not only a notable astronomical event but also plays a large role in leading to many important discoveries.
Discover science
The age of the universe is about 13.8 billion years but why can we observe 93 billion light years?
Is there something wrong with the big bang theory, or is the theory of relativity itself wrong?
Computer science
China tests 6G technology from space
While the beginning of the 6G technology race has barely taken shape, China Mobile - the world's largest network operator - in early February launched a 6G test satellit…
New technology
New breakthrough: Charging through the air at a distance of nearly 30 meters
In the future, we may be able to charge phones and tablets at great distances in the air thanks to newly developed technology.
Photo library
The bridge is suspended in the middle of the water with a path leading directly down to the 'aquarium'
From a distance, the bridge seems to be floating in the middle of the water, making many people think of going straight down
Scientific application
How does the robot vacuum know how to navigate and dodge objects so skillfully?
Compact robot vacuum cleaners are becoming more and more popular in households, gradually replacing bulky vacuum cleaners.