Want to see a wider variety of birds in your backyard? Choosing the right food is key, since some, like one particular seed, are far more popular than others.
Human spaceflight is once again confronting a familiar problem: how to protect astronauts during long missions far beyond Earth. Engineers at Russia’s Energia Space Rocket Corporation, part of the ...
For the design of scaled model and similarity prediction of vibration of 300,000m 3 blast furnace gasholder body, based on energy method and discrete stiffening theory, the scaling principle relation ...
Abstract: The vibro-acoustic characteristics of ribbed cylindrical shells in a shallow sea environment is analyzed using wave superposition combined with the finite element method. The acoustic ...
Anyone who spends a lot of the day sitting could probably stand to strengthen their glutes. And the clam shell exercise is an excellent way to do just that. But it also offers a whole lot more. This ...
You can see it in the logarithmic whorl of a nautilus. The milky iridescence of an abalone. The spiked turret of a queen conch. Precision, elegance, strength. The seashell is a consonance of form and ...
Last summer when the Titan submersible suffered a catastrophic implosion on its way to take passengers to see the Titanic shipwreck it was a dramatic example of the failure of a thin-walled structure.