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COSMOGRAFO VELOZ
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Jean-Philippe Cazard
27 de julio a las 16:48 ·
Protubérance solaire Halpha - 26/07/2016 - 16:33TU à 17:40TU
L127/635 + Daystar Quark + IR/UV-Cut ASI 174MM
Animation en meilleure résolution ici :
www.astrosurf.com/astrophoto/047577.html
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Southern Color
The Cassini spacecraft samples a bit of Saturn's southern hemisphere along with a spread of the planet's main rings.

Working outward from the planet, the C, B, and A rings are visible in this natural color image. The rings have been brightened relative to the planet to enhance their visibility.

This view looks toward the sunlit side of the rings from about 59 degrees below the ringplane. Images taken using red, green and blue spectral filters were combined to create this natural color view. The images were acquired with the Cassini spacecraft wide-angle camera on April 23, 2009 at a distance of approximately 1 million kilometers (621,000 miles) from Saturn. Image scale is 58 kilometers (36 miles) per pixel.

The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo.
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July 14 is 5 Imix/Imox. Those who are able to connect to the beyond, to alternate realities, are either ahead or out of their time. Ho can take you to the many worlds of Imix faster than you think, so take a measured breath before you plunge in. To survive such a trip with your mind fully intact does take a fair amount of psychic strength and stability; luckily you have Caban’s level-headed essence to ground you today as you explore different dimensions of your life, of the questions or worries you may have, or possibilities for the kind of future you want to create.
from Maya Calendar Portal
El 14 de julio es 5 IMIX / imox. Aquellos que son capaces de conectar al más allá, a realidades alternas, o son por delante o por fuera de su tiempo. Ho te puede llevar a los muchos mundos de imix más rápido de lo que crees, así que toma una medida aliento antes de que lo hagas. Para sobrevivir en este tipo de viaje con la mente totalmente intacta necesita una buena cantidad de fuerza psíquica y la estabilidad; por suerte tienes de caban de esencia a tierra hoy explorando diferentes dimensiones de tu vida, de las preguntas o preocupaciones puede Tienen, o las posibilidades para la clase de futuro que queremos crear.
Calendario Maya de portal
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The CAT’S EYE nebula is a planetary nebula located in the constellation Draco. It was discovered in 1786. It is around 3000 light years from Earth.

A planetary nebula is an emission nebula that comes from ionized gas that was ejected from old red giant stars.

When a star like our Sun nears the end of its life, it’s outer layers expand and it becomes a red giant. When this cooler, larger star runs out of the elements necessary for fusion to occur, it’s outer layers are ejected while its core becomes a white dwarf. The ejected outer layers become the colourful part of the nebula.

William Hershel first called these nebulae “planetary nebulae” because they resemble the roundness of planets. This name stuck with astronomers and hasn’t been changed since. These nebulae are usually short lived- only lasting a few tens of thousands of years.
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Space Videos - Only post 1 a day  - 
 
Another experimental 3D-study, the Pelican Nebula in Cygnus
Videos and more info in my blog, please have a look: http://www.astroanarchy.blogspot.fi/…/an-experimental-3d-st…

http://4.bp.blogspot.com/…/xapv…/s800-Ic42/Pelican_Anim1.gif
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Gabi  Matei's profile photo
 
Wow, superb.
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Next up we have Jupiter’s majestic neighbour (and my favourite planet) SATURN!

It is the 6th planet in the solar system and the second of the Jovian planets (gas giants). Its density is smaller than water, which means that if you were able to find a pool large enough to put Saturn in, it would float!

Saturn is the only planet in the solar system with magnificent rings. The other Jovian plants all have rings, but they’re all so small and thin that we can barely see them. Saturn also has really awesome auroras- just like Earth! These auroras are a result of charged particles riding along Saturn’s magnetic field and slamming into the polar atmosphere!

In Saturn’s north pole, there is a hexagonal cloud pattern with a polar vortex in the center. The south pole doesn’t have the hexagon pattern but it does have a polar vortex. The origin of this cloud pattern is unknown, but it is thought that its a standing wave pattern.

This amazing planet has 62 moons, and the largest of the 62, Titan, is the second largest in the solar system. It is also larger than Mercury and is the only moon with its own atmosphere. Saturn’s moon Enceladus is pretty important also! With the heavy gravitational pull from Saturn, the friction heats up the moons core, making the environment underneath its surface liquid water! Many astronomers think that this moon could be the first to harbor microbial life.
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J-p Metsavainio
28 de julio de 2015 ·
The emission nebula IC 410 as an experimental 3D study.
There are a flythrough video, stereo images and more info in my blog, please have a look: http://www.astroanarchy.blogspot.fi/…/an-experimental-3d-st…

https://lh3.googleusercontent.com/…/s400…/IC410_Animated.gif
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Mmmm...really?
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Kiril Demerdjiev's profile photo
 
Здрасти много си приличаме
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Stormy...
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Jupiter Cloud Sequence from Cassini
Visualizations by Tom Bridgman on September 21, 2009
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When the Cassini mission flew by the planet Jupiter in late 2000, a sequence of full disk images were taken of the planet. Assembled with proper spatial and temporal registration, the sequence could produce fourteen distinct images suitable for wrapping around a sphere.

But the time steps between images were large and exhibited significant jumping. The solution was to create additional images between the existing set by interpolation. But simple interpolation would not work due to significant changes between the images.

To solve this, we interpolated between the images using the velocity vector field of the cloud images. The velocity vector field was computed by performing a 2-dimensional cross-correlation (Wikipedia: Cross-correlation) between the images. This velocity field was checked against Jupiter velocity profiles from the scientific literature and agreement was excellent. With the addition of a simple vortex flow at the location of the Great Red Spot, the interpolation process was used to generate intermediate images, increasing the total number of images from 14 to 220 and resulting in a smoother animation.

IMPORTANT NOTE: These images are for visualization purposes only. They are not suitable for scientific analysis.
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Another experimental 3D-study, the Pelican Nebula in Cygnus
Videos and more info in my blog, please have a look: http://www.astroanarchy.blogspot.fi/…/an-experimental-3d-st…

http://4.bp.blogspot.com/…/xapv…/s800-Ic42/Pelican_Anim1.gif
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“The insatiable thirst for everything which lies beyond, & which life reveals is the most living proof of our immortality.”
Charles Baudelaire
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