Discover science
How was Helium gas generated?
If you pump Helium gas into the balloon and release them, this ball will fly to a maximum height of under 10km.
Ball
Browse ScienceInfo articles and explainers related to Ball.
Topic archive
Articles about Ball
355 published items.
Discover science
Why do tennis balls have a ruffled green surface?
Why is tennis ball yellow green and ruffled surface? Because they like to stand out?
Science Events
Direct: Launching Vietnam's Micro Dragon satellite into space
Three remote sensing balls were released into the sky to measure the troposphere parameters. The satellite is out of the tunnel and ready on the launch pad.
Science invention
Great inventions that are environmentally friendly ... and human!
The soccer ball generates electricity from shots; The electric lamp works with ... seawater or pineapple leather material is not only natural products, but also really g…
Discover science
How was the official ball at AFF how was the FIFA 2018 Cup tested?
Technology in sports is increasingly important as it helps a match to be more fair to the players.
Discover science
Why does the basketball surface always have tiny dots?
It was this detail that contributed to the turning point for basketball, making it widely developed today.
Discover science
Why are women playing football more dangerous than men?
Women's football is on the rise and football is currently the largest women's team sport in the UK, with nearly three million players joining each year.
Discover science
The suitcase with the World Cup trophy is made of expensive material
This year's World Cup gold cup is contained in an expensive suitcase specially designed by Louis Vuitton.
Discover science
World Cup 2022 in Qatar will take place in winter
Russian President Vladimir Putin handed the World Cup official ball to FIFA President Gianni Infantino.
Discover science
The reason Thai teenagers have to be stretched when they are rescued from the cave
Thailand's SEAL task force yesterday announced the first images of the rescue operation of teenagers stuck in Tham Luang cave.
Discover science
Research penalty shots, What does Stephen Hawking see?
World-renowned physicist Stephen Hawking has come up with a hypothesis about a perfect penalty penalty by the UK betting company Paddy Power.
Discover science
Why are the balls of each World Cup different?
In fact, all the changes applied every year are not the best and it even causes more problems.
Discover science
How do people calculate the ratio, correct breakdown, the percentage holding the ball in each game?
In the age of technology, one of us might think that these detailed numbers are the magic of some advanced advanced tracking system.
Discover science
The effect creates a swirling shot in football
The Magnus effect creates a speed and pressure difference between the air currents on either side of the swirling ball, making the ball curve.
Discover science
Discover the scientific elements behind the 2018 World Cup ball
Every World Cup season, the ball is scrutinized under different angles.