IN: Eratosthenes of Cyrene (; Greek: Eratosthenes o Kurenaios, IPA:

Eratosthenes was described by the Suda Lexicon as a Pentathlos (Pentathlos) which can be translated as "All-Rounder", for he was skilled in a variety of things: He was a true polymath. He was nicknamed Beta because he was great at many things and tried to get his hands on every bit of information but never achieved the highest rank in anything; Strabo accounts Eratosthenes as a mathematician among geographers and a geographer among mathematicians. Eusebius of Caesarea in his Preparatio Evangelica includes a brief chapter of three sentences on celestial distances (Book XV, Chapter 53). He states simply that Eratosthenes found the distance to the Sun to be "stadion muriadas tetrakosias kai oktokismurias" (literally "of stadia myriads 400 and 80,000") and the distance to the Moon to be 780,000 stadia. The expression for the distance to the Sun has been translated either as 4,080,000 stadia (1903 translation by E. H. Gifford), or as 804,000,000 stadia (edition of Edouard des Places, dated 1974-1991). The meaning depends on whether Eusebius meant 400 myriad plus 80,000 or "400 and 80,000" myriad. With a stade of 185 m, 804,000,000 stadia is 149,000,000 km, approximately the distance from the Earth to the Sun. Eratosthenes also calculated the Sun's diameter. According to Macrobious, Eratosthenes made the diameter of the Sun to be about 27 times that of the Earth. The actual figure is approximately 109 times. During his time at the Library of Alexandria, Eratosthenes devised a calendar using his predictions about the ecliptic of the Earth. He calculated that there are 365 days in a year and that every fourth year there would be 366 days. He was also very proud of his solution for Doubling the Cube. His motivation was that he wanted to produce catapults. Eratosthenes constructed a mechanical line drawing device to calculate the cube, called the mesolabio. He dedicated his solution to King Ptolemy, presenting a model in bronze with it a letter and an epigram. Archimedes was Eratosthenes' friend and he, too, worked on the war instrument with mathematics. Archimedes dedicated his book The Method to Eratosthenes, knowing his love for learning and mathematics.

Did he teach other Greek Philosophers?

OUT: During his time at the Library of Alexandria, Eratosthenes devised a calendar using his predictions about the ecliptic of the Earth.

IN: Celtic Frost () were a Swiss heavy metal band from Zurich. They are known for their strong influence on the development of extreme metal. Formed in 1982 as Hellhammer, the band became Celtic Frost in 1984 and was active until 1993. It re-formed in 2001 and disbanded following frontman Tom Gabriel Fischer's departure in 2008.

One of their more influential recordings was 1985's To Mega Therion which did not feature Ain on bass, but stand-in Dominic Steiner. The cover artwork is a painting by H.R. Giger entitled Satan I. The album was a major influence on the then-developing death metal and black metal genres. Ain did return after the album was recorded however. In 1987 followed Into the Pandemonium. The album is more varied than many of Celtic Frost's past LPs, with unlikely covers (Wall of Voodoo's "Mexican Radio"), emotionally charged love songs, the album's recurring industrial-influenced rhythmic songs of demons and destruction, traditional Frost styled songs about dreams and fear, and a dark, classical piece with female vocals. The album is vastly different from the band's previous work and cemented its late 80s avant-garde metal term; it is also a departure from the extreme style found on the band's previous albums, Morbid Tales and To Mega Therion that Celtic Frost had become known for. However, it does have the recurring symphonic elements found on previous albums. The album has a more classic heavy metal style within the songs with elements of industrial, classical and gothic rock, and even has an industrial/electronic body music (EBM)-inspired rhythm in "One in Their Pride". It does have a few black metal elements remaining in Warrior's vocals, though, and some thrash-influenced guitar riffs. These albums were some of the pivotal LPs for underground metal and introduced a new and more varied sound. Celtic Frost, along with Venom and Bathory were pioneers in the still underground black metal scene, although Celtic Frost were much more experimental with the addition of classical instruments, operatic female vocals and sampling. Celtic Frost was often labeled by critics as avant-garde metal.

What songs were released?

OUT: One in Their Pride

IN: Rory Storm (7 January 1938 - 28 September 1972) was an English musician and vocalist. Born Alan Ernest Caldwell in Liverpool, Storm was the singer and leader of Rory Storm and the Hurricanes, a Liverpudlian band who were contemporaries of the Beatles in the late 1950s and early 1960s. Ringo Starr was the drummer for the Hurricanes before joining the Beatles in August 1962, replacing original drummer Pete Best.

In 1967, at the age of 26, O'Brien collapsed on stage during a performance, and later died due to complications after an appendicitis operation. Storm disbanded the Hurricanes and became a disc jockey, working at the Silver Blades Ice Rink in Liverpool, in Benidorm (he was also a water-skiing instructor there) in Jersey and Amsterdam. When Storm's father died, he returned from Amsterdam to Liverpool to be with his mother. He developed a chest infection and could not sleep properly, so he took sleeping pills. On 28 September 1972, Storm and his mother were both found dead, at Stormsville. The post mortem revealed that Storm had alcohol and sleeping pills in his blood (as had his mother) but not enough to cause his death, which was ruled accidental. Although it could not be proven, it is thought that his mother had committed suicide after finding Storm's body. The funeral for Storm and his mother was at Oakvale Congregational Church, Broadgreen, on 19 October 1972. Mourners sang Storm's favourite song, "You'll Never Walk Alone". The two coffins were carried from the hearse to the cremation (at Anfield Crematorium) by former band members. Storm's remains were scattered on section 23 at Anfield Crematorium's Gardens of Remembrance. When Starr was asked why he did not attend, he said, "I wasn't there when he was born either." Although Starr had often offered to arrange for Storm to record whenever he wanted to, Storm was not interested in finding new or original material. His sister said: "He [Storm] was happy to be the King of Liverpool--he was never keen on touring, he didn't want to give up running for the Pembroke Harriers ... and he'd never miss a Liverpool football match!" Billy Fury, who Storm had met at the Wyvern Club auditions, later played the part of a fictional singer called Stormy Tempest (based on Storm), in the film That'll Be the Day (1973), which also starred Starr. In 1987, a musical was staged in Liverpool about Storm and the Hurricanes called A Need For Heroes. After spending several years in the Merseyside Ambulance Service, Johnny "Guitar" Byrne died in Liverpool on 18 August 1999.

Did anything else happen during his later life?

OUT:
In 1967, at the age of 26, O'Brien collapsed on stage during a performance, and later died due to complications after an appendicitis operation.