Saturday, May 27Awesome nature

galaxies and stars

Our galaxy, the Milky way, is traditional: it has loads of billions of stars, enough fuel and dirt to make billions greater stars, and at the least ten instances as lots dark depend as all the stars and gasoline put together. And it’s all held together through gravity.

Stars fleeing a cosmic crash | ESA/Hubble & NASA

Stars fleeing a cosmic crash | ESA/Hubble & NASA

galaxies and stars
Stars fleeing a cosmic crash Astronomical pictures sometimes deceive us with tricks of perspective. Right in the centre of this image, two spiral galaxies appear to be suffering a spectacular collision, with a host of stars appearing to flee the scene of the crash in a chaotic stampede. However, this is just a trick of perspective. It is true that two spiral galaxies are colliding, but they are millions of light-years away, far beyond the cloud of blue and red stars near the merging spiral. This sprinkling of stars is actually an isolated, irregular dwarf galaxy named ESO 489-056. The dwarf galaxy is actually much more distant than many bright stars in the foreground of the image, which are located much closer to us, in the Milky Way. ESO 489-056 is located 16 million light-years from Ear
Cloaked in Red Collection of Small Baby Stars (NASA)

Cloaked in Red Collection of Small Baby Stars (NASA)

galaxies and stars
      red collection small baby stars Hubble image. This stunning new Hubble image shows a small part of the Large Magellanic Cloud, one of the closest galaxies to our own. This collection of small baby stars, most weighing less than the Sun, from a young stellar cluster known as LH63. This cluster is still half-embedded in the cloud from which it was born, in a bright star-forming region known as the emission nebula LHA 120-N 51, or N51. This is just one of the hundreds of star-forming regions filled with young stars spread throughout the Large Magellanic Cloud. The burning red intensity of the nebulae at the bottom of the picture illuminates wisps of gas and dark dust, each spanning many light-years. Moving up and across, bright stars become visible as sparse specks of l
dinosaurs mars volcano went extinct about the same time

dinosaurs mars volcano went extinct about the same time

galaxies and stars, Nature Updates
dinosaurs mars volcano  We estimate that the peak activity for the volcanic discipline at the summit of Arsia Mons probably came about one hundred fifty million years ago--the late Jurassic period in the world--and then died out across the equal time as Earth's dinosaurs," said Jacob Richardson, a postdoctoral researcher at NASA's Goddard area Flight middle in Greenbelt, Maryland. "it's viable, though, that the ultimate volcanic vent or two might have been energetic inside the beyond 50 million years, which may be very current in geological phrases. dinosaurs mars volcano New NASA research reveals that the giant Martian shield volcano Arsia Mons produced one new lava flow at its summit every 1 to 3 million years during the final peak of activity. The last volcanic activity there ceas
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