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1 小时
on MSN
How to Melt Icy Sidewalks and Driveways—Without Rock Salt or Chemicals
Winter's icy grip can turn your once-welcoming driveway and walkways into treacherous obstacle courses. Though traditional rock salt remains a go-to for many, a plethora of DIY snow melt solutions ...
earth
3 小时
Saturn's beautiful rings will vanish in about six weeks from now
An event called a "ring plane crossing" will occur between Saturn and Earth on March 23, 2025, when Saturn's rings will ...
TBR News Media
10 小时
Nature Matters: Water, ice and snow
Under certain conditions though, snow and ice can prove lethal to plants and animals. The weight of wet snow can break ...
1 天
Pushing the frontiers of frozen water: Computer simulations examine effects of shear on ...
Water is ubiquitous and seemingly ordinary, possessing no distinct color or odor. Though we often take water for granted, it ...
2 天
Polar Bear Fur's Natural Oil Prevents Ice Build-Up, Study Finds
New research reveals that polar bears use more than just thick fur to survive the Arctic—they also have a natural oil that ...
来自MSN
2 天
Here's how Polar Bear's thrive in freezing Arctic Water
Polar bears thrive in the harsh Arctic due to unique adaptations. Scientists discovered their greasy fur prevents ice from ...
4 天
Cocrystallization can mitigate troublesome chemical properties that impact environment
Developing greener alternatives for industrial chemicals that have a smaller impact on the environment isn't always ...
studyfinds
5 天
Scientists just figured out how polar bear fur repels ice no matter how cold it is
Discover the amazing properties of polar bear fur that repel ice and prevent ice buildup. Learn how their specialized hair ...
earth
8 天
Ice doesn't stick to polar bear fur - but why?
Polar bear fur resists ice because of a natural greasy coating called sebum. This helps them move quietly while hunting.
8 天
Polar Bears’ Slick Secret: How Greasy Fur Defies the Arctic Freeze
Polar bears have a built-in defense against ice — greasy fur. A team of scientists has discovered that their fur is coated in ...
9 天
How do polar bears keep ice off their fur? Grease.
“Unwashed, greasy hair made it much harder for ice to stick. In contrast, when the polar bear hair was washed and the grease ...
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