constituents and structure of universe css

constituents and structure of universe css

It is invisible to the naked eye because of its extreme distance from Earth. (d) The moon is closer to the Earth than the sun. (c) Neptune Is it: It includes all matter and energy, stars, planets and galaxies and contents of intergalactic space. Answer: (b) ... Something very interesting that we saw in the article about BEMIT are the responsive suffixes, that can help us to structure our css, for this case examples are directly in SASS. Other contents are electromagnetic radiation (estimated to constitute from 0.005% to close to 0.01% of the total mass-energy of the universe) and antimatter. (c) super nova remnant Cosmology is the branch of astronomy involving the origin and evolution of the universe, from the Big Bang to today and on into the future. 101) Which type of star is maintained by the pressure of an electron gas? Processes of Nature —Solar and Lunar Eclipses Day and Night and their variation. (d) effect of the moon on the Earth’s orbit. (a) Neutron star. (b) Nitrogen (a) thermometer Answer: (a), 124) What are Saturn’s rings composed of? The Crab Pulsar rotates about 30 times each second. (b) ecliptic. 103) The LAST manned moon flight was made in what year? (b) Jupiter Energy :- sources and resources of Energy Energy conservation. It turns out that the Sun contains the same elements as Earth but not in the same proportions. The mass that can't be seen is called dark matter. What was the origin of structure ? (a) 56 years The declaration block contains one or more declarations separated by semicolons. A study published in 2012 in Nature Communications by researchers at Northumbria University found a possible mechanism that causes some stars to have a corona that is almost 200 times hotter than their photosphere (the star’s surface). Precession is the change in orientation of the Earth’s rotational axis. Currently the North Star is Polaris in the constellation Ursa Minor. The Universe is vast. (a) completely connected solid masses (c) The chromospheres (a) Carbon dioxide (a) solar wind (d) Saturn Answer: (c), 113) The rocks that enter the earth’s atmosphere and blaze a trail all the way to the ground and do not burn up completely are known as: Processes of Nature —Solar and Lunar Eclipses Day and Night and their variation. (b) Venus The Crab Nebula, the result of a supernova noted by Earth-bound chroniclers in 1054 A.D., is filled with mysterious filaments that are are not only tremendously complex, but appear to have less mass than expelled in the original supernova and a higher speed than expected from a free explosion. Amazing Space is a set of web-based activities primarily designed for classroom use, but made available for all to enjoy. in their interiors thermal energy kT is much smaller then Fermi energy Ep. (b) parabolas The WMAP image also revealed the contents of the universe: only 4% is made up of atoms, or the physical universe as we know it. All those planets found within the Inner Solar System – Mercury, Venus, Earth and Mars – are examples of terrestrial planets. The Crab Nebula spans about 10 light-years. (c) at it’s highest point above the ecliptic (a) at the center of the Universe. Answer: (c), 122) What does it mean when someone says that comets have eccentric orbits? and nobody has a very good idea of what that is. (c) The lunar eclipse is visible to much more of the Earth than a solar eclipse. Earth’s atmosphere not only contains the air that we breathe but also protects it from the blasts of meteors that are constantly being hurtled towards it. A solar calendar is a calendar whose dates indicate the position of the earth on its revolution around the sun and is based on the seasonal year of approximately 365 1/4 days, the time it takes the Earth to revolve once around the Sun. White dwarfs are stars supported by pressure of degenerate electron gas. Earth’s atmosphere not only contains the air that we breathe but also protects it from the blasts of meteors that are constantly being hurtled towards it. (a) nebula (b) air pressure 131) On the celestial sphere, the annual path of the Sun is called Answer: (b). (c) Opcentric (b) Greek Most of the candidates score less in this paper. 112) Which one of the following planets has no moons? Although its size is hard to comprehend, investigating its structure and composition gives us a better understanding of its primary building blocks. 5000 years ago the North Star was Thuban in the constellation Draco. Terrestrial planets are therefore those that are “Earth-like”, meaning they are similar in structure and composition to planet Earth. Answer: (b). Answer: (c) In … As explained in Radiation and Spectra, we can use a star’s absorption line spectrum to determine what elements are present. As the diameter of the telescope’s objective increases, the resolving power increases. They can wax and wane in response to incoming energy from the sun, sometimes swelling up enough to expose satellites in low-Earth orbit to damaging radiation. The Composition of the Universe . i.e. Nearly 4.5 billion kilometers (2.8 billion miles) from the Sun, Neptune orbits the Sun once every 165 years. (b) Mars and Venus Solar system, Sun, Earth. (c) 1973 (d) 1974 HTML templates. In approximately 4.5 billion years the Andromeda Galaxy and the Milky Way are expected to collide and the result will be a giant elliptical galaxy. The albedo effect when applied to the Earth is a measure of how much of the Sun’s energy is reflected back into space. 104) A planet is said to be at aphelion when it is: Answer: (b). JPL research on the Structure of the Universe covers a wide array of topics that address understanding the evolution of the universe beginning with the formation of the first galaxies and continuing until the present time. what is noun? 110) The Magellanic cloud is a: (a) Size This paper is a key determiner of your overall score in CSS Exam. Answer: (b) Answer: (d), 107) Astronomers use Cepheid’s principally as measures of what? Finally, the core is mostly iron metal. (c) Mars 127) A blue shift means a Doppler shift of light from a(an). The structure and rules of Cascading Style Sheets, including an introduction to the various kinds of selectors, pseudo-classes, pseudo-elements, and cascading order. (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(hs); (b) The amount of light a planet reflects The enormous luminous energy of the stars comes from nuclear fusion processes in their centers. There is also energy that can be measured; interestingly, there's also the so-called "dark energy." Answer: (c). Process of Nature:- Solar and Lunar Eclipses, Rotation and Revolution, Weather Variables (Global Temperature, Pressure, Circulation, Precipitation, Humidity) and Weather Variations. 139) A coordinate system based on the ecliptic system is especially useful for the studies of Answer: (c) Answer: (c) Is there any organization beyond the galaxy structure, something containing galaxies, but again, not the entire universe and somewhat lesser than the entire universe? Answer: (b) In the case that lower-energy hydrogen, hydrinos, comprises the dark matter, all matter is ordinary (baryonic) matter, and the mass of the Universe is sufficient for it to be closed [30, 31]. Chapter 1: A New Map of All the Particles and Forces. (a) Mars (b) charged particles trapped in the Earth’s magnetic field. what is preposition? (a) 300 (b) 1,000 This is considered the standard by which other planet’s densities are measured. Whereas, the standard theory of big bang nucleosynthesis explains the observed abundance of light elements (H, He, and Li) only if the present density of ordinary (baryonic) matter is … Capable of isolating CSS and JavaScript, almost like an