Energy Star

group of stars movement that orbits an area in a space. In other words, when gas enters stellar black hole from a companion star, the gas twists inwards, heating at a very high temperature and producing huge amounts of radiation that can be noticed from earthbound and earth-orbiting telescopes. Locations that black holes can easily be found have been identified. One likely area is at the middle of galaxies. At this region the concentration of stars increases the possibility of larger stars to…

infinite number of bright stars (Newton 1). This question fascinates me because every celestial object that can be observed with our eyes, should have an important reason and role to play. The paradox about the night sky was also argued by Kepler as stated in his “Conversations with the Starry Messenger” and suggests the night sky should light up brightly since the universe was infinite itself with stars scattered in every part of space (Newton 3). Hence, our eyes should meet a star in every…

Christopher Tran EAS 1601: Writing Assignment 1 13 October 2015 Why Giant-Planet Cores do not Spiral Towards their Parent Stars http://www.nature.com/nature/journal/v520/n7545/full/520040a.html Why are gas giant planets of exoplanetary systems at a distance of at least one astronomical unit from their host stars? As we learned in class, the gas giants form by accreting and colliding with smaller solid bodies from the disk. According to Duncan, this process of accretion can occur relatively fast…

deaths of stars? • These stars created us occurring to science. 2. What's a nebula? • A cloud of dust, hydrogen, helium, and gas. 3. Explain the process by which a star is formed. • Gas and dust form in a size 10 times our solar system. 4. What creates a star’s heat/energy (use the words hydrogen and helium in your answer). • Burning hydrogen and converting it into helium. 5. What's the most common type of star? • Red Dwarfs. 6. Why do bigger stars die faster than smaller stars? • Burn…

hydrogen, and all of the matter and energy in the universe. Generated in the cores of stars, nuclei combined to form atoms which constitute the basic unit of all chemical elements. The extensive expansion of the universe induced the birth and demise of more stars and consequently the creation of more elements. According to chemistry professor Carolyn Ruth, author of “Where Do Chemical Elements Come From?,” all fundamental elements are fabricated from the explosion of stars, commonly referred to…

How do stars form? The stars were born among the dust and scattered throughout the most galaxies. There is an example of dust cloud which is the Orion Nebula.The turbulence in the depths of these clouds produces enough mass of knots.Because its own gravitational attraction,and the gas and dust can begin to collapse. Then the material at the center begin to heat up which is known as protostar . The heart of the collapsing cloud will one day become a star. Since stars are formed from…

gets its energy from a nearby star. Moreover, when Hubble in 1922 found a relation between the magnitude of the central star and the size of the PN, he proposed that the emission spectrum of PN is the result of the absorption of the continuous spectrum of its central star’s radiation (Kwok).…

A Pentacle is very similar to a pentagram. A pentagram is a five-pointed star, each point representing one of the five elements, earth, air, fire, water, and akasha also known as spirit. A pentacle is a pentagram encased in another shape; most commonly a circle but it can any shape, a pentagon, a triangle, or another star. The word its self is broken down into two pieces, “penta” meaning five sided, and “cle” referencing the circle. It is a symbol cloaked in history and dripping with meaning.…

Cosmos episode 13, “Unafraid of the dark”, begins by talking about the vast amount of scrolls and information that was kept in the library of Alexandria. Many of the books and scrolls were lost when the mob attacked and destroyed the library. This is shocking because of all the history of Ancient times that he's been lost due to the destruction of these books. Although we lost many discoveries, we as humans continue to learn new information about the universe. This begins the discovery of…

(the red end of the spectrum) in radiation from distant galaxies and celestial objects. This is interpreted as a Doppler shift that is proportional to the velocity of recession and thus to distance. Stars 1. So creating a brand new element requires loading an atom's nucleus with more protons. Stars create new elements in their cores by squeezing…