1 View PremiumSep 3, 2025
Interpreting the 2023 Nobel Prize in Chemistry: What exactly are quantum dots?
0 View
Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines
17 Views
The 2023 Top 100 list for Japan has been compiled, and Yua Mikami dominates the top three spots. Her
22 Views
Don't pick your belly button after taking a shower
33 Views
3D Animation Demonstration: What Happens Inside the Rescued Person's Body When You Perform CPR
63 Views
Why do we need to cut a slant on the tree when felling it?
18 Views
How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship
14 Views
They say diamonds are forever, but they can be burned and broken.
Why not turn off the water when repairing a pipe? This is called pressure plugging. #Science #Unzip
9 Views
How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar
35 Views
Why does the bearing emit "hot air" when installing it? This is the interference fit installation me
13 Views
Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E
25 Views
Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts
24 Views
When a rotary drilling rig is used to drill and pile, why is the hole filled with mud?
27 Views
The Land of Light, Caoxian—actually, this world can't do without you.
[Goat] A shameless devil's advocate?
58 Views
Universe 24 | Could the "dark matter" that has puzzled humanity for 100 years actually be a problem
How dangerous is it really to reach the summit of Mount Everest? Why does Everest have two "heights"
3 Views
What is "cushion paper"? Gently pull out the honeycomb grid, which could replace plastic packaging!
The incredible Karman vortex street: why does the box automatically jump back onto the car after fal