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What is alum?
Alum alum also known as alum alum, is the double sulfate salt of potassium and aluminum, has the chemical formula KAl (SO4) 2, also known as potassium alum.
Water
Browse ScienceInfo articles and explainers related to Water.
Topic archive
Articles about Water
6,456 published items.
Conquer Mars
Find evidence of groundwater around Mars?
Mars today may look like an arid, dusty planet, but it used to contain a huge system of groundwater.
Space science
Found water on asteroids belonging to the Solar System
Evidence of water is found on dust particles from Itokawa asteroid 25143 thanks to laboratory analyzes.
Biology
This little 'monster' is holding the secret of immortality of humanity
Hydra is not aging. It can be said that no one has ever seen Hydra ever grow old.
Environment
The dead are about to be buried as 'natural decay' in Washington
The people of Washington state may be the first people in the United States to be allowed to handle dead bodies in the form of natural decay or cremation in an alkaline…
Videos
Video: Mysterious giant object floating in the lake in America
A mysterious object floating in the famous lake in America has astonished those who believe in conspiracy theory.
Videos
Why does steam cause burns worse than boiling water?
The vaporized heat causes hot steam to contain more heat energy and cause more severe burns than boiling water.
Science story
Female scientist specializing in 'domesticated' waste
Making benign raw waste harmful to the environment has long been a familiar work of Associate Professor Dong Kim Loan.
Food safety
Be careful with hot day food poisoning
During high ambient temperatures, do not leave food outside for more than one hour, always wash your hands with soap before and after processing.
Science invention
Toilet with worms of billionaire Bill Gates will change the world
After leaving the position of Microsoft CEO, billionaire Bill Gates made a lot of contributions to the development of poor countries, including efforts to create new toi…
Science invention
Inventing a way to create hydrogen fuel from seawater
Stanford University scientists have invented a way to create hydrogen fuel from seawater when using solar energy, opening up the ability to create clean energy without C…
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…
New technology
Japan's 'miracle' technology promises to clean the To Lich River for 2 months
With Nano Bioreactor technology, experts from Japan promise to thoroughly handle the source of pollution in To Lich River (Hanoi) without using chemicals, not harmful to…
New technology
Lack of water, science race to filter seawater into fresh water
Facing the prospect of not having enough water to drink, scientists have aimed to turn seawater into fresh water although the technology is expensive.
Discover science
NASA plans to find alien life near Jupiter
Scientists have long known the presence of large amounts of hidden water under the Moon Europa ice cover, but it is difficult to access.