Coventry Canal essays

Coventry Canal essays All the sources prove that life was very hard for boatees on British Canals in the 19th Century. I have been given five sources, I will examine them and use my own knowledge to prove how accurate the statement above is. Firstly, source one is a census return of the boats and who lived on them. This source proves that life was hard because the barges had big accommodation with large families but they were only 6ft by 9ft. It was very hard for families that big to live in barges this small. Second is source two. A poster of a Coventry canal caution. The steerer of a boat, Henry Woodward, tried to Invade the Toll, Payable to the Coventry canal company but did not succeed in doing this. This source proves that it was hard to live on a canal in the 19th century because if Woodward was invading the canal, then I could not have been easy living in conditions which included crime and invasion. I cannot find any other evidence in this source. Now I am onto source three, a photo of a family with six members, who probably all lived on the same boat. The two adults (both women) and four children dont look very wealthy and look very sad, depressed. This source proves the statement because it is a family which obviously, lives on a boat which isnt big enough for them all to live in. Source 4 is a campaign about childrens health and safety on the canal. This source proves life was hard because of the same reason as source three, there is not enough room in the boats for a big family. Children should not have to sleep on tables, in cupboards and under a bed, they need there own space to grow up in. ...

Explore the Sombrero Galaxy

Explore the Sombrero Galaxy Way out in the direction of the constellation Virgo, some 31 million light-years from Earth, astronomers have found a most unlikely looking galaxy that is hiding a supermassive black hole at its heart. Its technical name is M104, but most people refer to it by its nickname: the Sombrero Galaxy. Through a small telescope, this distant stellar city does look a bit like a big Mexican hat. The Sombrero is incredibly massive, containing the equivalent of 800 million times the mass of the Sun, plus a collection of globular clusters, and a broad ring of gas and dust. Not only is this galaxy huge, but its also speeding away from us at a rate of a thousand kilometers per second (about 621 miles per second). Thats very fast! What is That Galaxy? At first, astronomers thought the Sombrero might be an elliptical-type galaxy with another flat galaxy embedded within it. This is because it did look more elliptical than flat. However, a closer look revealed that the puffy shape is caused by a spherical halo of stars around the central area. It also has that huge dust lane that contains starbirth regions. So, its most likely a very tightly wound spiral galaxy, the same type of galaxy as the Milky Way. How did it get that way? Theres a good chance that multiple collisions with other galaxies (and a merger or two), have changed what may have been a spiral galaxy into a more complex galactic beast. Observations with the Hubble Space Telescope and the Spitzer Space Telescope have revealed a lot of detail in this object, and theres a lot more to learn! Checking Out the Dust Ring The dust ring that sits out in the brim of the Sombrero is very intriguing. It glows in infrared light and contains most of the star-forming material of the galaxy - such materials as hydrogen gas and dust. It completely encircles the central core of the galaxy, and appears pretty wide. When astronomers looked at the ring with the Spitzer Space Telescope, it appeared very bright in infrared light. Thats a good indication that the ring is the central starbirth region of the galaxy. Whats Hiding in the Nucleus of the Sombrero? Many galaxies have supermassive black holes at their hearts, and the Sombrero is no exception. Its black hole has more than a billion times the mass of the Sun, all packed away into a tiny region. It appears to be an active black hole, eating up material that happens to cross its path. The region around the black hole emits a tremendous amount of x-ray and radio waves. The region extending out from the core does emit some weak infrared radiation, which could be traced back to heating activity fostered by the presence of the black hole. Interestingly, the core of the galaxy does appear to have a number of globular clusters swarming around in tight orbits. There may be as many as 2,000 of these very old groupings of stars orbiting the core, and may be related in some way to the very large size of the galactic bulge that houses the black hole. Where is the Sombrero? While astronomers know the general location of the Sombrero Galaxy, its exact distance was only recently determined. It seems to be about around 31 million light-years away. It does not travel the universe by itself, but does appear to have a dwarf galaxy companion. Astronomers are not quite sure if the Sombrero is actually part of a grouping of galaxies called the Virgo Cluster, or may be a member of a smaller associated group of galaxies. Want to Observe the Sombrero? The Sombrero Galaxy is a favorite target for amateur stargazers. It takes a little doing to find it, and it does require a good backyard-type scope to view this galaxy. A good star chart shows where the galaxy is (in the constellation Virgo), halfway between Virgos star Spica and the tiny constellation of Corvus the Crow. Practice star-hopping to the galaxy and then settle in for a good long look! And, youll be following in a long line of amateurs who have checked out the Sombrero. It was discovered by an amateur in the 1700s, a guy by the name of Charles Messier, who compiled a list of faint, fuzzy objects that we now know are clusters, nebulae, and galaxies.