Biology
Why are cocoons of insects very strong?
British biologists Andrew Parker and Abigail Ingram (Oxford University) have found an extremely effective way to pick cocoons of insects that can adhere very firmly to t…
Blade
Browse ScienceInfo articles and explainers related to Blade.
Topic archive
Articles about Blade
84 published items.
Biology
Plants that clean the air in the house
Planting a pot of ivy, orchid, or betel nut ... will help the indoor air much healthier, and you will reduce the risk of cancer. Please refer to the healthy home grown p…
Animal world
Why can snails crawl through razor sharp blades without harm?
The sharp razor can cut our flesh any time and only requires a very small force. Going on the blade? Surely we can only see that in risky magic tricks.
Animal world
Strange reproduction of pencil fish: The male looks after the eggs hatch
In nature, there are no fish species that have a special way of reproducing like pencil fish, they jump onto the water surface and lay their eggs on the foliage.
Animal world
Tongue animals reflect ultraviolet rays threatening enemies
The research team at Macquarie University, Australia, discovered that the back tongue of the northern green tongue lizard reflected ultraviolet rays with a higher intens…
Animal world
Study frog's saliva to create new glue
A new study has shown that although frog saliva is really sticky, there are two factors that play a decisive role.
Animal world
The truth about the use of the snare-stick tongue of snakes
Theories explain the use of snakes in snakes for thousands of years.
Scientific application
Rubber razor assembled
This type of rubber razor is manufactured by engineer Do Kim Thanh and colleagues at the Vietnam Rubber Research Institute in Binh Duong.
Environment
Tonkin is sunny, the temperature can be up to 34 degrees Celsius
The northern provinces affected by the southwestern edge of the continental high pressure blade weaken, while the western low pressure area tends to develop to the south…
Environment
Both the South and the North continue to have showers and thunderstorms
Because the northern provinces affected by the subtropical western edge of the high pressure blades are encroaching to the west, while the high winds converge on the nor…
Environment
Prevent strong thunderstorms
On the first day of the week, the cold high pressure blade continued to weaken, then from Tuesday there will be a wave of cold air intensified again.
Videos
I thought it would be possible to think of a sword to slash a pair of bullets only in a movie
The bullet can be cut like a cake when it hits the sharp ax blade.
Videos
Video: How to create a blade with plastic and wood cutting paper
An American craftsman shared how to turn an A4 sheet of paper into a knife-like hand tool that cuts through cardboard, plastic and even wood.
Videos
Video: Marvel at the sharpness of a paper saw blade
An experiment using paper as a saw brought unexpected results and will help you answer the question
Videos
Video: See what a sharp knife can do?
Knives are indispensable items in the housewife's kitchen, how are knives always sharp?