Video: Explain three Newton's laws by bike
Three laws of Newton's motion can explain why humans cannot pedal a vehicle weighing several tons.
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Three laws of Newton's motion can explain why humans cannot pedal a vehicle weighing several tons.
The 177,000-194,000-year-old jaw bone fragments reveal that modern people may have left Africa to other lands earlier than we thought.
2018 is the year of many remarkable scientific events, especially in the field of medicine and space science.
Z-44 Chayvo oil well is the deepest place that people can dig, but we have to dig another 6,400km to reach the center of the Earth.
After 60 years of effort, humans have taken the unmanned spacecraft to touch the belt of the Solar System.
Each person's bacterial skin mixture is different. Skin exists many bacteria Propionibacterium acnes will grow acne more than others.
Authorities warn Guam residents not washing their hair with conditioner if a nuclear attack occurs to prevent radioactive material from sticking to the hair.
Speedy image editing in Moscow, Russia impressed the online community, Med Mart TV reported.
The whole world is facing the situation of antibiotic-resistant bacteria increasing due to the mutation of the gene.
Tattoos are a form of permanent marking with ink that changes skin pigmentation to beautify, create an impression or other causes.
Pesticides play an important role in controlling harmful insects but also potential risks to the environment and health.
We have itching dozens of times every day for many reasons such as allergies, weather, illness or insect bites.
Human-eating bacteria can enter the body through an open underwater wound or eating seafood on the bottom.
With just one sheet of paper, people have thought of many fun things to do magic or perform for everyone to see. Watch this video to confirm one thing: human creativity…
The aging process causes the body to grow older and affected mainly by genetic factors and the surrounding environment.