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Why does the position of the constellations change over time?
In the nights when the moon is dark, the sky is clear, and standing still, you will see stars flashing in the black sky.
Change
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Articles about Change
3,238 published items.
Life
Australia record hot, the sea into a 'hot pot' cooked many creatures
Climate change is causing Australia to experience a record heat wave with many forest fires and its effects under the sea are much worse.
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Simple ways to protect home security cameras from hacking
In order to protect yourself and your family against security camera attacks, users can take the simple measures below.
Medicine - Health
Unexpected cause of insomnia hidden in rice cups, loaves of bread
Research based on 50,000 American women shows that the cause of insomnia may not be far away, but it's the way you choose bread, rice and junk food.
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The new discovery changes the understanding of the origin of the mysterious statues on Easter Island
For hundreds of years, they stood and watched in silence: 'Moai', a mysterious union of nearly 1,000 carved monolithic statues, erected on the isolated landscape of the…
Medicine - Health
A vaccine that changes the world
Polio was a nightmare for the whole world in the early 20th century, until the first vaccine was invented.
Environment
Carbon dioxide in the home can make us dull and get worse by climate change
Soaring levels of CO2 in the atmosphere affect our health in many ways.
Environment
For the first time, the satellite detected and measured pollution gas leaks
For the first time a global air pollution monitoring satellite has detected and measured the amount of methane leaking from an explosion of a gas well in Ohio.
Environment
Determine the melting point of tropical glaciers in the last ice age
According to a study by Dartmouth University in Hanover, New Hampshire, USA, tropical glaciers in Africa and South America began to simultaneously melt at the end of the…
Archeology
Fossil shells help people find the reason that the Earth is increasingly polluted?
Researchers from Northwestern University in the US conducted research on fossil shells to find the cause of the increasing pollution of the Earth.
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Appearance of the Earth when there is no ocean covered
The Earth's surface will change completely if the oceans no longer exist with the emergence of viaducts and peaks.
Environment
The Mekong River changes from alluvial to blue
Experts say the Mekong has recently changed from the golden brown of alluvial sediments to turquoise. Although it attracts tourists out of curiosity, its cause makes man…
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The photo shook in Alaska
The heartbreaking image of young polar bears scrambling for plastic containers shows the dreadful human impact on the environment.
Oceanography
Break down the 'spooky tranquility', use sound to recover… the dead corals
Finding ways to help coral reefs in the world recover from the devastating effects of climate change has created some recent radical solutions.