Friday, June 24, 2016

The Largest Black Holes in the Universe

The Largest Black Holes in the Universe


A black hole is a region of spacetime exhibiting such strong gravitational effects that nothing—including particles and electromagnetic radiation such as light—can escape from inside it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of the region from which no escape is possible is called the event horizon. Although crossing the event horizon has enormous effect on the fate of the object crossing it, it appears to have no locally detectable features. The Largest Black Holes in the Universe.

In many ways a black hole acts like an ideal black body, as it reflects no light. Moreover, quantum field theory in curved spacetime predicts that event horizons emit Hawking radiation, with the same spectrum as a black body of a temperature inversely proportional to its mass. This temperature is on the order of billionths of a kelvin for black holes of stellar mass, making it essentially impossible to observe.

Objects whose gravitational fields are too strong for light to escape were first considered in the 18th century by John Michell and Pierre-Simon Laplace. The first modern solution of general relativity that would characterize a black hole was found by Karl Schwarzschild in 1916, although its interpretation as a region of space from which nothing can escape was first published by David Finkelstein in 1958. Black holes were long considered a mathematical curiosity; it was during the 1960s that theoretical work showed they were a generic prediction of general relativity. The discovery of neutron stars sparked interest in gravitationally collapsed compact objects as a possible astrophysical reality. From Wikipedia, the free encyclopedia

Thursday, June 23, 2016

Young Zerka Love

Young Zerka  Love


Young Zerka is a young Albanian singer trying to make it in the music business. He sings mostly reggae. RnB and hiphop. His inspiration is Bob Marley and his ambition is to bring reggae to Albania - one song at a time!! Video links on info page! Young Zerka  Love

Homemade Fondant Recipe by Veena's Art of Cakes

Homemade Fondant Recipe by Veena's Art of Cakes


Cake is a form of sweet dessert that is typically baked. In its oldest forms, cakes were modifications of breads but now cover a wide range of preparations that can be simple or elaborate and share features with other desserts such as pastries, meringues, custards and pies. Homemade Fondant Recipe by Veena's Art of Cakes. 

Typical cake ingredients are flour, sugar, eggs, butter or oil, a liquid, and leavening agents, such as baking soda and/or baking powder. Common additional ingredients and flavourings include dried, candied or fresh fruit, nuts, cocoa, and extracts such as vanilla, with numerous substitutions for the primary ingredients. Cakes can also be filled with fruit preserves or dessert sauces (like pastry cream), iced with buttercream or other icings, and decorated with marzipan, piped borders, or candied fruit.

Cake is often served as a celebratory dish on ceremonial occasions, for example weddings, anniversaries, and birthdays. There are countless cake recipes; some are bread-like, some rich and elaborate, and many are centuries old. Cake making is no longer a complicated procedure; while at one time considerable labor went into cake making (particularly the whisking of egg foams), baking equipment and directions have been simplified so that even the most amateur cook may bake a cake.From Wikipedia, the free encyclopedia

Tuesday, June 21, 2016

Long Lasting Temporary Airbrush Tattoo Ink Tutorial


Long Lasting Temporary Airbrush Tattoo Ink Tutorial



Decal temporary tattoos, when legally sold in the United States, have had their color additives approved by the U.S. Food and Drug Administration (FDA) as cosmetics --- the FDA has determined these colorants are safe for “direct dermal contact.” While the FDA has received some accounts of minor skin irritation, including redness and swelling, from this type of temporary tattoo, the agency has found these symptoms to be “child specific” and not significant enough to support warnings to the public. Unapproved pigments, however, which are sometimes used by non-US manufacturers, can provoke allergic reactions in anyone. Understanding the types of temporary tattoos available to consumers, knowing where they are manufactured, and ensuring they come from a reliable source are keys to determining whether temporary tattoos are safe. Long Lasting Temporary Airbrush Tattoo Ink Tutorial. From Wikipedia, the free encyclopedia

Sunday, June 19, 2016

The DNA Journey

The DNA Journey


Deoxyribonucleic acid is a molecule that carries most of the genetic instructions used in the growth, development, functioning and reproduction of all known living organisms and many viruses. DNA and RNA are nucleic acids; alongside proteins and complex carbohydrates, they are one of the three major types of macromolecule that are essential for all known forms of life. Most DNA molecules consist of two biopolymer strands coiled around each other to form a double helix. The two DNA strands are known as polynucleotides since they are composed of simpler units called nucleotides. Each nucleotide is composed of a nitrogen-containing nucleobase—either cytosine (C), guanine (G), adenine (A), or thymine (T)—as well as a sugar called deoxyribose and a phosphate group. The nucleotides are joined to one another in a chain by covalent bonds between the sugar of one nucleotide and the phosphate of the next, resulting in an alternating sugar-phosphate backbone. According to base pairing rules (A with T, and C with G), hydrogen bonds bind the nitrogenous bases of the two separate polynucleotide strands to make double-stranded DNA. The total amount of related DNA base pairs on Earth is estimated at 5.0 x 1037, and weighs 50 billion tonnes. In comparison, the total mass of the biosphere has been estimated to be as much as 4 TtC (trillion tons of carbon). The DNA Journey. From Wikipedia, the free encyclopedia

The hole in the Ocean and Mysteries

The hole in the Ocean and Mysteries


The Whirlpool Galaxy, also known as Messier 51a, M51a, or NGC 5194, is an interacting grand-design spiral galaxy with a Seyfert 2 active galactic nucleus in the constellation Canes Venatici. It was the first galaxy to be classified as a spiral galaxy. Recently it was estimated to be 23 ± 4 million light-years from the Milky Way, but different methods yield distances between 15 and 35 million light-years. Messier 51 is one of the best known galaxies in the sky. The galaxy and its companion, NGC 5195, are easily observed by amateur astronomers, and the two galaxies may even be seen with binoculars. The Whirlpool Galaxy is also a popular target for professional astronomers, who study it to further understand galaxy structure (particularly structure associated with the spiral arms) and galaxy interactions. The hole in the Ocean and Mysteries. From Wikipedia, the free encyclopedia

Red Hot Chili Peppers Carpool Karaoke


Red Hot Chili Peppers Carpool Karaoke



Red Hot Chili Peppers, also sometimes shortened to "The Chili Peppers" or abbreviated as "RHCP", are an American rock band formed in Los Angeles in 1983. The group's musical style primarily consists of rock with an emphasis on funk, as well as elements from other genres such as punk rock and psychedelic rock. When played live, their music incorporates elements of jam band due to the improvised nature of much of their performances. Currently, the band consists of founding members Anthony Kiedis (vocals) and Flea (bass), longtime drummer Chad Smith; and guitarist Josh Klinghoffer, who joined in late-2009, replacing John Frusciante. Red Hot Chili Peppers are one of the best-selling bands of all time with over 80 million records sold worldwide, have been nominated for sixteen Grammy Awards, of which they have won six and are the most successful band in alternative rock radio history currently holding the records for most number one singles (12), most cumulative weeks at number one (85) and most top-ten songs (25) on the Billboard Alternative Songs chart. In 2012, they were inducted into the Rock and Roll Hall of Fame. Red Hot Chili Peppers Carpool Karaoke. Red Hot Chili Peppers Carpool Karaoke.

The band's original line-up featured guitarist Hillel Slovak and drummer Jack Irons, alongside Kiedis and Flea. Because of commitments to other bands, Slovak and Irons did not play on the band's self-titled debut album (1984). Cliff Martinez was the drummer for the first two records (Irons played on the third), and guitarist Jack Sherman played on the first. Slovak performed on the second and third albums by the band Freaky Styley (1985) and The Uplift Mofo Party Plan (1987), but he died from a heroin overdose in 1988. As a result of his friend's death, Irons chose to depart from the group as drummer. Parliament-Funkadelic guitarist DeWayne McKnight was brought in to replace Slovak, though his tenure was short, which forced Frusciante to replace him in 1988. Former Dead Kennedys drummer D.H. Peligro was brought in to replace Irons. His tenure was also short, so he was replaced by Chad Smith that same year. The line-up of Flea, Kiedis, Frusciante, and Smith was the longest-lasting and recorded five studio albums beginning with Mother's Milk (1989). In 1990, the group signed with Warner Bros. Records and recorded the album Blood Sugar Sex Magik (1991) under producer Rick Rubin. This album became the band's first commercial success. Frusciante grew uncomfortable with the success of the band and left abruptly in 1992, in the middle of the Blood Sugar Sex Magik Tour. From Wikipedia, the free encyclopedia