"Kahlo said that what impressed her most from the Freudian text of Moses was the fact that people need to worship heroes because of the fear they experience when facing life and death. Kahlo’s painting seems to echo early feminist Gabriela Mistral’s 1924 exhortation to Mexican women. She exalted their role as mothers of the race and called for their participation in politics in order to ensure the future of their offspring:" You were told that your purity is a religious virtue. But it is a civic virtue as well: your womb nourishes the race; the multitudes are born from your entrails silently, with the eternal flow of springs of your homeland. The hero is like a red fruit and you are the branch which raised it." Later on, citing Walt Whitman, she adds: "I tell you that there is nothing finer than the mother of men!" In Kahlo’s painting, the real heroine seems to be, like in Mistral’s words,the mother capable of creating the life that can become the origin of cultural change."—Dina Comisarenco, Frida Kahlo, Diego Rivera, and Tlazolteotl, Woman’s Art Journal, Vol. 17, No. 1
Appreciation post for probably the most resilient and successful group of animals next to the cockroach!
Hubble Helps Astronomers Find Smallest Known Galaxy With Supermassive Black Hole
Astronomers using the NASA/ESA Hubble Space Telescope have found a monster lurking in a very unlikely place.
New observations of the ultracompact dwarf galaxy M60-UCD1 have revealed a supermassive black hole at its heart, making this tiny galaxy the smallest ever found to host a supermassive black hole.
This suggests that there may be many more supermassive black holes that we have missed, and tells us more about the formation of these incredibly dense galaxies. The results will be published in the journal Nature on 18 September 2014.
Lying about 50 million light-years away, M60-UCD1 is a tiny galaxy with a diameter of 300 light-years — just 1/500th of the diameter of the Milky Way. Despite its size it is pretty crowded, containing some 140 million stars. While this is characteristic of an ultracompact dwarf galaxy (UCD) like M60-UCD1, this particular UCD happens to be the densest ever seen.
Despite their huge numbers of stars, UCDs always seem to be heavier than they should be. Now, an international team of astronomers has made a new discovery that may explain why — at the heart of M60-UCD1 lurks a supermassive black hole with the mass of 20 million Suns.
"We’ve known for some time that many UCDs are a bit overweight. They just appear to be too heavy for the luminosity of their stars," says co-author Steffen Mieske of the European Southern Observatory in Chile. "We had already published a study that suggested this additional weight could come from the presence of supermassive black holes, but it was only a theory. Now, by studying the movement of the stars within M60-UCD1, we have detected the effects of such a black hole at its centre. This is a very exciting result and we want to know how many more UCDs may harbour such extremely massive objects."
The supermassive black hole at the centre of M60-UCD1 makes up a huge 15 percent of the galaxy’s total mass, and weighs five times that of the black hole at the centre of the Milky Way. “That is pretty amazing, given that the Milky Way is 500 times larger and more than 1000 times heavier than M60-UCD1,” explains Anil Seth of the University of Utah, USA, lead author of the international study. “In fact, even though the black hole at the centre of our Milky Way galaxy has the mass of 4 million Suns it is still less than 0.01 percent of the Milky Way’s total mass, which makes you realise how significant M60-UCD1’s black hole really is.”
Colombian Amber with insects - Santander, Colombia