Tycho Brahe Supernova Remnant, SN 1572

See new, spectacular, or mysterious sky images.
Post Reply
User avatar
bystander
Apathetic Retiree
Posts: 21571
Joined: Mon Aug 28, 2006 2:06 pm
Location: Oklahoma

Tycho Brahe Supernova Remnant, SN 1572

Post by bystander » Thu Dec 04, 2008 2:29 pm

Vivid View of Tycho's Supernova Remnant
Spitzer Space Telescope - sig08-016 - 2008 Dec 3
  • This composite image of the Tycho supernova remnant combines infrared and X-ray observations obtained with NASA's Spitzer and Chandra space observatories, respectively, and the Calar Alto observatory, Spain. It shows the scene more than four centuries after the brilliant star explosion witnessed by Tycho Brahe and other astronomers of that era.

    The explosion has left a blazing hot cloud of expanding debris (green and yellow). The location of the blast's outer shock wave can be seen as a blue sphere of ultra-energetic electrons. Newly synthesized dust in the ejected material and heated pre-existing dust from the area around the supernova radiate at infrared wavelengths of 24 microns (red). Foreground and background stars in the image are white.
Blast from the past
Provided by Subaru Telescope facility, Hilo, Hawaii
Astronomy.com - 2008 Dec 3
  • The movements of planets and seasonal variations to the constellations have been relatively the same for thousands of years. What if the sky changed overnight and a new star brighter than anything else appeared? Would it be noticed if it happened in the 16th century?

    A few months ago astronomers at the Subaru Telescope observed light from a "new star" that astronomer Tycho Brahe and others saw November 11, 1572.
New Light Shed on Ancient Exploding Star
Space.com - 2008 Dec 3
  • On Nov. 11, 1572, astronomer Tycho Brahe observed a bright "new star" — now known as a supernova — in the constellation Cassiopeia. Brahe observed the star, which outshone even Venus in the night sky until it faded from sight in March 1574.

    Now, more than 400 years later, astronomers have use the Subaru Telescope in Hawaii to observe "light echoes" from the stellar blast to determine its origin and type and relate that information to what they see in the supernova remnant today.

User avatar
neufer
Vacationer at Tralfamadore
Posts: 18805
Joined: Mon Jan 21, 2008 1:57 pm
Location: Alexandria, Virginia

Tycho Brahe Remnant eSoN 1567

Post by neufer » Thu Dec 04, 2008 5:09 pm

Tycho Brahe's Nose And The Story Of His Pet Moose
http://www.nada.kth.se/~fred/tycho/nose.html

<<Since the autumn 1566 Tycho Brahe was studying at the university of Rostock in Germany.
Here happened an accident that is very famous.
A part of the bridge of his nose was cut off in a duel by rapiers, and he had a metal piece attached in its place.
This gave Tycho Brahe a very special look for the rest of his life.

Image

Gassendi writes:

"The 10th of december 1566 there was a dance at Lucas Bacmeisters house in the connection to a wedding. Lucas Bacmeister was a professor of theology at the univeristy of Rostock where Tycho studied. Among the guests were Tycho Brahe and another danish nobleman, Manderup Parsberg. They started an argument and they separated in anger. The 27th of december this argument started again, and in the evening of the 29th of december a duel was held. It was around 7 in the evening and in darkness. Parsberg gives Tycho a cut over his nose that took away almost the front part of his nose. Tycho had an artificial nose made, not from wax, but from an alloy of gold and silver[*] and put it on so skillfully, that it looked like a real nose Wilhelm Janszoon Blaeu, who spent time with Tycho for nearly two years, also said that Tycho used to carry a small box with a paste or glue, with which he often would put on the nose."

Gassendi also writes that Laurus (a professor in Perugia, and later protonotarius for the pope) gives the reason for the argument between Tycho and Parsberg in one of his letters. The reason should have been an argument about who was most skilled in mathmatics. However, Norlind points out that Gassendi has either received a wrong account of this letter, or misinterpreted it, because Laurus only writes that "Not so long ago, Tycho Brahe and a danish nobleman had competed in studying mathematics and other higher sciences". There is nothing mentioned however that this should have been the reason for the argument and later the duel. Gassendis statement that it was an argument about who was the most skilled mathematician has however been cited many times in later biographies.

The hostility between Tycho and Parsberg was however not lasting, and Parsberg was one of Tychos supporters under the danish king Christian IV.

[*] Per Sörbom adds in "Tycho Brahe - a passionate astronomer" (see links) that when Tycho Brahe's grave was opened June 24 1901, there were clear green marks at the front of his cranium, so the metal piece of his artificial nose must have had a significant amount of copper also.>>

Tycho Brahe's Pet Moose

<<Another famous story about Tycho Brahe is about his tame moose. Gassendi (see links) is one of the biographers who writes about this. The following is an edited translation from Gassendi.

Lantgrave Wilhelm of Kassel in Germany, with whom Tycho Brahe had an extensive mail correspondence and astronomical discussions, asked Tycho in a letter 1591 about an animal he had heard about called "Rix", which was faster than a deer, but with smaller horns. Tycho replied that such an animal did not exist, but maybe he meant the norwegian animal called reindeer. Tycho wrote that he would check further details about such animals and if he could perhaps send one. He wrote that he had a young moose, that he could send if the Lantgrave would like. The Lantgrave replied that he had owned reindeers before but they had died of the heat, he also had a moose, which was tame and followed him like a dog. He would gladly accept a tame moose from Tycho, and would in such case reward Tycho with a riding horse for the trouble.

Tycho replies that he would order additional moose, and he would have sent his tame one, had it not died shortly before. It had been transported to the castle of Landskrona, a city close to Hven, to entertain a nobleman there. But it had happened that during the dinner, the moose had ascended the castle stairs and drunk of the beer in such amounts, that it had fallen down the stairs, and broken a leg. Despite the best care, the moose had died shortly thereafter.>>
Art Neuendorffer

jesusfreak16
Ensign
Posts: 91
Joined: Tue May 27, 2008 5:32 pm
Location: Oklahoma,USA

Re: Tycho Brahe Supernova Remnant, SN 1572

Post by jesusfreak16 » Tue Dec 16, 2008 2:36 am

That has got to be one of my more favorite photos (of the supernova).
T.T.F.N. (Ta Ta For Now!)

Post Reply