Spiders (orderAraneae) are air-breathing arthropods that have eight legs and chelicerae with fangs able to inject venom. They are the largest order of arachnids and rank seventh in total species diversity among all other orders of organisms. Spiders are found worldwide on every continent except for Antarctica, and have become established in nearly every habitat with the exceptions of air and sea colonization. As of November 2015, at least 45,700 spider species, and 113 families have been recorded by taxonomists. However, there has been dissension within the scientific community as to how all these families should be classified, as evidenced by the over 20 different classifications that have been proposed since 1900.
Anatomically, spiders differ from other arthropods in that the usual body segments are fused into two tagmata, the cephalothorax and abdomen, and joined by a small, cylindrical pedicel. Unlike insects, spiders do not have antennae. In all except the most primitive group, the Mesothelae, spiders have the most centralized nervous systems of all arthropods, as all their ganglia are fused into one mass in the cephalothorax. Unlike most arthropods, spiders have no extensor muscles in their limbs and instead extend them by hydraulic pressure.
It is considered to be the successor to the F1, utilising hybrid power and Formula 1 technology, but does not have the same three-seat layout. It was later confirmed that the Speedtail served as the actual successor to the F1. Like the F1, the P1 has a mid-engine, rear wheel drive design that used a carbon fibremonocoque and roof structure safety cage concept called MonoCage, which is a development of the MonoCell first used in the MP4-12C and then in subsequent models. Its main competitors were the LaFerrariand the Porsche 918. They are all similar in specifications and performance, and in a race around Silverstone circuit they were all within half a second of each other, the P1 finishing first at 58.24 seconds and the LaFerrari finishing last at 58.58 seconds; the 918 was in-between with 58.46 seconds.
P1 GTR (58 units) and P1 LM (5 units) variants were produced after the initial run of 375 cars.
13 eXperimental Prototype ‘XP’, 5 Validation Prototype ‘VP’ and 3 Pre-Production ‘PP’ P1s were produced by McLaren before the production started out,a number of which have been refurbished, modified and sold to customers.
The LaFerrari, project name F150 (also unofficially referred to as the Ferrari LaFerrari or Ferrari F70)is a limited production hybridsports car built by Italian automotive manufactuter Ferrari. LaFerrari literally means “The Ferrari” in Italian and in some other Romance languages, in this context in the sense that it is the “definitive” Ferrari.
The Ford Mustang is an American car manufactured by Ford. It was originally based on the platform of the second generation North American Ford Falcon, a compact car.The original 1962 Ford Mustang I two-seater concept car had evolved into the 1963 Mustang II four-seater concept car which Ford used to pretest how the public would take interest in the first production Mustang. The 1963 Mustang II concept car was designed with a variation of the production model’s front and rear ends with a roof that was 2.7 inches shorter. Introduced early on April 17, 1964 (16 days after the Plymouth Barracuda), and thus dubbed as a “1964½” by Mustang fans, the 1965 Mustang was the automaker’s most successful launch since the Model A.The Mustang has undergone several transformations to its current sixth generation.
My ambition is to become a scientist and my favorite subject is Mathematics and Science.
I want to become as famous as Albert Einstein the great scientist who invented the formula E=MC square and Adolf .
I am collecting information of Mathematics and Science from 7 years.
Mathematics includes the study of such topics as quantity, structure, space, and change. Mathematicians seek and use patterns to formulate new conjectures; they resolve the truth or falsity of conjectures by mathematical proof.
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. The earliest roots of science can be traced to Ancient Egypt and Mesopotamia in around 3500 to 3000 BCE.