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Ultralight materials are solids with a density of less than 10 mg/cm 3, including silica aerogels, carbon nanotube aerogels, aerographite, metallic foams, polymeric foams, and metallic microlattices. The density of air is about 1.275 mg/cm 3 , which means that the air in the pores contributes significantly to the density of these materials in ...
A similar but denser material, consisting of an electrodeposited nanocrystalline nickel layer over a polymeric rapid-prototyped truss, was created by researchers at the University of Toronto in 2008. [13] In 2012, German researchers created a carbon foam known as aerographite, with an even lower density than a metallic microlattice. [14]
The car and rocket are products of Tesla and SpaceX, respectively, both companies headed by Elon Musk. [5] The 2010 Roadster is personally owned by and previously used by Musk for commuting to work. [2] It is the first production car launched into space.
Stuff Matters: Exploring the Marvelous Materials That Shape Our Man-Made World is a 2014 non-fiction book by the British materials scientist Mark Miodownik. The book explores many of the common materials people encounter during their daily lives and seeks to explain the science behind them in an accessible manner.
The second investigation measured the degradation of more than 200 flexible materials in the space environment. The third experiment involved the PCSat-2 that provided a communications system and tested the Amateur Satellite Service off-the-shelf solution for telemetry command and control. MISSE-5 was the first active experiment of the MISSE ...
The General Motors Ultralite was a 1992 low emission vehicle concept car intended to demonstrate the benefits of advanced materials and low fuel consumption.. It was rated at 88 miles per US gallon (2.7 L/100 km; 106 mpg ‑imp) by the EPA, [1] but could achieve 100 miles per US gallon (2.4 L/100 km; 120 mpg ‑imp) at a steady state cruising speed of 50 mph. [2]
One material sometimes used to reduce weight for structures that can accept the cost premium is carbon fiber. [9] The auto industry has used the term for many years, as the effort to keep making cars lighter is ongoing. [2] Another common material used for lightweighting is aluminum. [10]
Today, this is known as "the first Marcus car" but would be better described as a cart. His second car, built and run in 1875 according to some sources, was the first gasoline-driven car and is housed at the Vienna Technical Museum. [30] [31] However, the latest research shows that it was not built until 1888/89. [32]