Konigsberg Bridges and Topology

What are Königsberg Bridges and Topology?

The properties of a geometric body, such as stretching, torsion, wrinkling and bending, that are preserved under continuous deformations, that is, without closing a hole, opening a hole, tearing, sticking or passing through itself, are the subject of topology in mathematics. greek he, [more…]

A Galaxy Measurement

Measuring and Exploring a Galaxy

This image from the NASA/ESA Hubble Space Telescope shows galaxy NGC 7038 slowly swirling over its spiral arms. In the southern constellation Indus, about 220 million light-years from Earth, is NGC 7038. This image is a spiral [more…]

ITER Project France

ITER Project France

The ITER Project is currently under construction on an area of ​​180 hectares in Southern France. ITER Tokamak and plant systems are located in 39 building and technical sections. The Tokamak Building, the center of the complex, is above platform level. [more…]