Space science
Chinese astronaut completes first spacewalk
CMSA said the Shenzhou-18 crew is in good health and the space station complex is operating smoothly, creating favorable conditions to conduct space activities.
Maintenance
Browse ScienceInfo articles and explainers related to Maintenance.
Topic archive
Articles about Maintenance
59 published items.
Discover science
Why are diesel engines not used in small cars?
Diesel engines are not used in small cars due to maintenance costs, NVH levels (Noise, Vibration, Harshness) and emissions-related issues.
AI - Artificial intelligence
AI manages the world's largest high-speed rail network
China applies an AI system that processes large amounts of data in real time, helping to quickly alert high-speed railway maintenance teams.
Science story
Nuclear weapons have an expiration date like food, so what about expired nuclear weapons?
We all know that nuclear weapons, as the most powerful weapons on the planet, are extremely destructive, their lethality is evident.
New technology
Researchers create self-powered smart screws that send alerts when loose
Large constructions are safer with the presence of smart fasteners.
Science story
9 minutes after takeoff, the plane crashed, killing 160 passengers: Fault in the plug
A mistake when plugging in the plug on the flight caused the plane to plunge to the ground, killing 160 passengers.
Scientific application
Instructions on how to maintain, maintain your generator at home
Generator is an important tool, contributing significantly to production activities and daily life of people.
Health
The best way to calculate calories to lose weight and maintain stable health
Calculating calories consumed is a good solution for those who want to lose weight and build muscle, but not everyone needs to do that.
Videos
See super speedy 'pothole patch' with advanced technology
By using an advanced thermoplastic, this state-of-the-art technology can allow 'patching' of potholes on the road within minutes and even just one labor.
Archeology
Mysterious roads covered with molten iron 2,000 years ago
How the Romans made iron so hot that it could be poured gently into the broken road sections is still a mystery. After 2,000 years, some sections remain intact.
Discover science
The reason Japanese trainers sat on the tracks watching trains run
Nearly 200 maintenance staff of JR West have undergone this strange training, the Daily Mail said.
Discover science
Why is the public toilet door designed with space above and below?
Have you ever wondered when seeing the doors of public toilets are always designed with a certain space above (adjacent to the ceiling) and below (adjacent to the brick…
Discover science
Big Ben clock tower will stop for 4 years
In the next 4 years, the clock tower will be suspended for maintenance after nearly 160 years of operation.
Discover science
10 steps to help you clean your air conditioner at home safely
Periodic cleaning and conditioning is a job that cannot be overlooked during the use of air conditioners to help save electricity and maintain durability for the machine…
Discover science
How to sharpen the razor effectively and inexpensively
According to unofficial statistics, on average, every month, Vietnamese men have to change their razors once.