Tourism
Iguazu Falls (waterfall, Argentina-Brazil)
Iguazú Falls or Iguaçu Falls (Guarani: Chororõ Yguasu (ɕoɾo’ɾõ ɨɣʷa’su), Spanish: Cataratas del Iguazú (kataˈɾataz ðel iɣwaˈsu); Portuguese: Cataratas do Iguaçu (kɐtɐˈɾatɐs du iɡwɐˈsu)), are…
Article
Economics
Price Elasticity of Supply
The price elasticity of supply (PES or Es) is an economic measure that shows the responsiveness, or elasticity, of the quantity supplied of a good…
Astronomy
Eccentric Orbiting Black Holes
Black holes are dense points in space that create deep gravity sinks. Beyond a certain point, not even light can escape the gravitational pull of…
Chemistry
Based on Mineral Gel and a “Crystalline-Amorphous” Dual-Phase Nano-Aluminum Alloy, Two Novel Hydrogen Production Catalysts
In addition to being an excellent substitute for fossil fuels, clean hydrogen energy is essential for achieving carbon neutrality. Researchers from all over the world…
Chemistry
Scientists Under Duress Find Promising Materials for Information Technology
A peculiar material has been found by scientists at the University of Bayreuth, whose crystal structure and electrical characteristics change considerably and abruptly when chilled…
Engineering
Researchers Present a Method to Improve the Thermal Conductivity of Polymer Composites that is Energy-Efficient
Thermally conductive polymer composites are used between a heat source and a sink in electronics to dissipate the generated heat to the surroundings due to…
Astronomy
Antihelium Nuclei as Galactic Messengers
What causes galaxies to form, and what holds them together? Astronomers believe that dark matter is important. However, it has not yet been possible to…
Architecture
Fire and Other Safety Features of High-Rise Buildings and Structures
High rise constructions and buildings must have fire and other safety precautions. When compared to other building construction concepts, high-rise structures have a few distinguishing…
Social Science
By kindergarten, there are Gaps in Advanced Math and Scientific Abilities
Far earlier than previously thought, racial and ethnic differences in advanced math and science abilities exist in the United States. In kindergarten, 13% of white…
Engineering
Superior Concussion Protection from New Carbon Nanotube-Based Foam
A lightweight, ultra-shock-absorbing foam created by engineers at the University of Wisconsin-Madison could significantly enhance helmets intended to shield wearers from powerful hits. The new…
Physics
The Thinnest Ladder Steps Made of Different Electric Potentials, According to Research
A new two-dimensional material has been found for the first time by an international team led by researchers from the University of Bayreuth utilizing cutting-edge…
Technology
A Low-cost Robot Prepared to Face any Challenge
Researchers developed a robotic system that allows a low-cost and relatively small-legged robot to climb and descend stairs nearly its height, traverse rocky, slippery, uneven,…
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