Maravillosa imagen. Este es un excelente blog.
How could a galaxy become shaped like a ring? The rim of the blue galaxy pictured on the right is an immense ring-like structure 150,000 light years in diameter composed of newly formed, extremely bright, massive stars. That galaxy, AM 0644-741, is known as a ring galaxy and was caused by an immense galaxy collision. When galaxies collide, they pass through each other – their individual stars rarely come into contact. The ring-like shape is the result of the gravitational disruption caused by an entire small intruder galaxy passing through a large one. When this happens, interstellar gas and dust become condensed, causing a wave of star formation to move out from the impact point like a ripple across the surface of a pond. The intruder galaxy is just outside of the frame taken by the Hubble Space Telescope. This featured image was taken to commemorate the anniversary of Hubble’s launch in 1990. Ring galaxy AM 0644-741 lies about 300 million light years away.
Object Names: Ring Galaxy, AM 0644-741
Image Type: Astronomical
Credit: Hubble Heritage Team (AURA/ STScl), J. Higdon (Cornell), ESA, NASA
Time And Space
Por favor aprecien esta maravilla. Gracias a nuestro amigo de thetimeandspaceblog por ayudarnos a conocer y recopilar esta valiosa información. De verdad es hermoso nuestro Universo y lo que nos falta por conocer y entender.!!
What causes the structure in Comet Lovejoy’s tail? As the name implies, the ion tail is made of ionized gas – gas energized by ultraviolet light from the Sun and pushed outward by the solar wind. The solar wind is quite structured and sculpted by the Sun’s complex and ever changing magnetic field. The effect of the variable solar wind combined with different gas jets venting from the comet’s nucleus accounts for the tail’s complex structure. Following the wind, structure in Comet Lovejoy’s tail can be seen to move outward from the Sun even alter its wavy appearance over time. The blue color of the ion tail is dominated by recombining carbon monoxide molecules, while the green color of the coma surrounding the head of the comet is created mostly by a slight amount of recombining diatomic carbon molecules. The featured three-panel mosaic image was taken from the IRIDA Observatory in Bulgaria.
Object Names: Comet C/2014, Comet Lovejoy
Image Type: Astronomical
Credit: Vladimir Popov, Emil Ivanov (IRIDA Observatory)
Time And Space
Para una hermosa fotografía, un hermoso animal.
. Snowy Owl. Photography by @ (David Hemmings). This beautiful Snowy Owl was photographed in Ontario, Canada, she was just landing in a field and keeping an eye on us. #Owl #Wildlife #Canada #SnowyOwl
Quién tuviera una cabaña como esta.
Reflections In Olympic National Park by Alex Bailey
Instagram | Website
I also visited Tegea- but I didn’t make it to the museum, mostly due to bad planning. I arrived quite early but the Episkopi area was so refreshing that I postponed going back to the village for the museum until it was too late.
The Byzantine Church of Episkopi, devoted to the Dormition of the Virgin, is actually built on the ancient theater of Tegea. Tegea was a large city in a flat plain with no neighboring hills, so the theater was actually built from scratch. When I arrived it was the last day of a yearly fair that has been officially going on since 1893. The fair is held during the panhellenic celebration of the 15th of August, a day that is dedicated to the Virgin Mary. Apparently in the antiquity during the same annual period, another Virgin goddess was celebrated across Greece, the goddess Athena. Athena was also worshipped in Tegea during the antiquity. A massive temple, now at the village near the museum, dedicated to her can be visited.
Tegea was also the home of the 3rd century B.C poetess Anyte.
Now a small, even obscure village in Arcadia, Tegea still amazes with its contemporary history. It was here that the torch flame relay from Olympia to any city that hosts the Olympic Games was first conceived. Apparently in 1934 the International Olympic Committee was brought to the site. Inspired by the ancient monuments and the beauty of nature they decided to attempt the first relay for the Olympic Games of Berlin, in 1936.
Seres como ella son los que ratifican la valía del ser humano. Y créanme, son pocos.
“Every child saved with my help and the help of all the wonderful secret messengers, who today are no longer living, is the justification of my existence on this earth, and not a title to glory.”
- Irena Sendler (15 February 1910 – 12 May 2008), the woman who smuggled more than 2,500 Jewish children out of the Warsaw Ghetto, saving their lives.
by David Pinzer
Jungle Taxi, Yala, Sri Lanka
Pot of red clay containing a hoard of 1,925 Roman silver coins, buried c. 230 AD. Part of the Falkirk Hoard found in August 1933 in Bell’s Meadow, Falkirk, Scotland (National Museums Scotland).
via #NASA_APP
Marte, el planeta misterioso, cada vez menos misterioso ante los avances de la ciencia. Pronto estaremos por ahí!!
92k Mars Color Map - Tuomas Kankola
Ohhhh yo quiero una casa en un árbol como esta!!!!!