Search results
Results from the WOW.Com Content Network
In cosmology, a Hubble volume (named for the astronomer Edwin Hubble) or Hubble sphere, Hubble bubble, subluminal sphere, causal sphere and sphere of causality is a spherical region of the observable universe surrounding an observer beyond which objects recede from that observer at a rate greater than the speed of light due to the expansion of ...
SMACS J0723.3–7327, commonly referred to as SMACS 0723, is a galaxy cluster about 4 billion light years from Earth, [2] within the southern constellation of Volans (RA/Dec = 110.8375, −73.4391667).
The Pilgrims of the Sun is a narrative poem by James Hogg, first published in December 1814, dated 1815. It consists of four cantos, totalling somewhat less than 2000 lines. In similar vein to 'Kilmeny' in The Queen's Wake (1813), it tells of a young woman's journey to an ideal world and her return to Earth.
James Clerk Maxwell FRS FRSE (13 June 1831 – 5 November 1879) was a Scottish physicist and mathematician [1] who was responsible for the classical theory of electromagnetic radiation, which was the first theory to describe electricity, magnetism and light as different manifestations of the same phenomenon.
James Augustine Aloysius Joyce (2 February 1882 – 13 January 1941) was an Irish novelist, poet and literary critic. He contributed to the modernist avant-garde movement and is regarded as one of the most influential and important writers of the 20th century.
Hubble proved that many objects previously thought to be clouds of dust and gas and classified as "nebulae" were actually galaxies beyond the Milky Way. [4] He used the strong direct relationship between a classical Cepheid variable 's luminosity and pulsation period [ 5 ] [ 6 ] (discovered in 1908 by Henrietta Swan Leavitt [ 7 ] ) for scaling ...
James J. Metcalfe (September 16, 1906 – March 1960) was an American poet whose "Daily Poem Portraits" were published in more than 100 United States newspapers during the 1940s and 1950s. Prior to his literary career, he served as a Special Agent for the FBI , where he aided in the ambush of gangster John Dillinger , and also as a reporter for ...
This was understood to be a crystalline, completely transparent substance that held all of the superlunary spheres in perfect order. After their creation by God, these spheres did not change except for their rotation above the Earth. [10] Objects below the lunar sphere were subject to constant combination, separation, and recombination.