FIRST SECOND OF BIG BANG At 1 x 10 -43 seconds, the universe was incredibly small, dense and hot. This homogeneous area of the universe spanned a region of only 3.9 x 10 -34 inches. During this phase, big bang theorists believe, matter and energy were inseparable.The four primary forces of the universe were also a united force.at that time The temperature of this universe was 1 x 10 32 degrees Kelvin.the quark particles was made during this phase. At 1 x 10 -35 seconds, as universe expanded,its cooled and energy and matter decoupled. the universe filled with a nearly equal amount of matter and anti-matter. There was more matter than anti-matter, so while most particles and anti-particles annihilated each other, some particles survived. These particles would later combine to form all the matter in the universe.so...
ALAN TURING Turing was highly influential in the development of theoretical computer science, providing a formalisation of the concepts of algorithm and computation with the Turing machine, which can be considered a model of a general purpose computer. Turing is widely considered to be the father of theoretical computer science and artificial intelligence. he was a British scientist and a pioneer in computer science. During World War II, he developed a machine that helped break the German Enigma code. He also laid the groundwork for modern computing and theorised about artificial intelligence. Born on June 23, 1912, Turing was part of an upper-middle-class British family involved in colonial India. Science was a passion for young Turing, who often took part in primitive chemistry experiments. Before applying to...
ELECTROMAGNETIC FIELD OF EARTH INTRODUCTION The motions of the liquid iron and nickel outer core of the earth are thought to create the earth’s magnetic field. This magnetic field resembles a dipole as if a giant bar magnet was embedded inside. However, the axis of the dipole is not aligned with the rotational axis of the earth. Neither is it centered in the earth. EARTH'S MAGNETIC FIELDS PROTECT US FROM SOLAR WIND AND SPACE RADIATION. The Sun is a burning ball of gas that reaches such extreme temperatures that gas flies out from it at very high speeds. In fact, many of the electrons in the Sun’s atoms have enough energy to actually leave the atoms. The abandoned charged atoms are called ions. These ions and electrons flow outward from the Sun, and together they are known as the solar wind. When the solar wind travels with...
Comments
Post a Comment