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* Sun..!* was the debut release from the British band Silver Sun. At the time of release Sun was also the name of the band, though after finding out there was a German band with the same name the band were forced to change their name.

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Sun..!

The **Sun** (in Greek: *Helios*, in Latin: *Sol*) is the star at the center of the Solar System and is by far the most important source of energy for life on Earth. It is a nearly perfect spherical ball of hot plasma, with internal convective motion that generates a magnetic field via a dynamo process. Its diameter is about 109 times that of Earth, and it has a mass about 330,000 times that of Earth, accounting for about 99.86% of the total mass of the Solar System.About three quarters of the Sun's mass consists of hydrogen; the rest is mostly helium, with much smaller quantities of heavier elements, including oxygen, carbon, neon and iron.

The Sun is a G-type main-sequence star (G2V) based on spectral class and it is informally referred to as a yellow dwarf. It formed approximately 4.567 billion years ago from the gravitational collapse of matter within a region of a large molecular cloud. Most of this matter gathered in the center, whereas the rest flattened into an orbiting disk that became the Solar System. The central mass became increasingly hot and dense, eventually initiating nuclear fusion in its core. It is thought that almost all stars form by this process.

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Sun

* Sun* is the second stand-alone production album created by Thomas J. Bergersen from Two Steps from Hell, released on September 30, 2014. The release contains 16 tracks, featuring vocal performances by Merethe Soltvedt, Molly Conole and other vocalists. The album cover and artwork are designed by Bergersen himself. The album was announced for pre-order on September 9 across iTunes, Amazon, and CD Baby, with the tracks "Empire of Angels," "Final Frontier," and "Starchild" made available on iTunes prior to the full release. In addition, a signed limited deluxe edition CD version has been scheduled for somewhere in 2015, set to include additional music, notes on each track written by Thomas, and a large-size poster featuring his artwork.

The tracks from *Two Steps from Hell* are frequently used in film trailers and other promotional materials.

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Sun_(Thomas_Bergersen_album)

In mathematics, an **integral** assigns numbers to functions in a way that can describe displacement, area, volume, and other concepts that arise by combining infinitesimal data. Integration is one of the two main operations in calculus, with its inverse, differentiation, being the other. Given a function f of a real variable x and an interval [*a*, *b*] of the real line, the **definite integral**

is defined informally as the signed area of the region in the xy-plane that is bounded by the graph of f, the x-axis and the vertical lines *x* = *a* and *x* = *b*. The area above the x-axis adds to the total and that below the x-axis subtracts from the total.

Roughly speaking, the operation of integration is the reverse of differentiation. For this reason, the term *integral* may also refer to the related notion of the antiderivative, a function F whose derivative is the given function f. In this case, it is called an *indefinite integral* and is written:

The integrals discussed in this article are those termed *definite integrals*. It is the fundamental theorem of calculus that connects differentiation with the definite integral: if f is a continuous real-valued function defined on a closed interval [*a*, *b*], then, once an antiderivative F of f is known, the definite integral of f over that interval is given by

This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Integral

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