Profile

Cover photo
osvaldo villalba
Worked at Constructor
Lived in Rosario-Argentina
19 followers|538,672 views
AboutPostsPhotosVideosReviews

Stream

osvaldo villalba

commented on a video on YouTube.
Shared publicly  - 
 
D
 ·  Translate
1
Add a comment...

osvaldo villalba

Shared publicly  - 
 
*** v5.0 why? Read here: https://plus.google.com/110628468453341475793/post...
1
Add a comment...

osvaldo villalba

Shared publicly  - 
1
Add a comment...

osvaldo villalba

Shared publicly  - 
 
 
NGC 602: Taken Under the "Wing" of the Small Magellanic Cloud
http://chandra.si.edu/photo/2013/ngc602/

New Chandra observations have been used to make the first detection of X-ray emission from young stars with masses similar to our Sun outside our Milky Way galaxy. The Chandra observations of these low-mass stars were made of the region known as the "Wing" of the Small Magellanic Cloud (SMC), one of the Milky Way's closest galactic neighbors. In this composite image of the Wing the Chandra data is shown in purple, optical data from the Hubble Telescope is shown in red, green and blue and infrared data from the NASA's Spitzer Space Telescope is shown in red. Astronomers call all elements heavier than hydrogen and helium—that is, with more than two protons in the atom's nucleus—"metals". The Wing is a region known to have fewer metals compared to most areas within the Milky Way. The Chandra results imply that the young, metal-poor stars in NGC 602a produce X-rays in a manner similar to stars with much higher metal content found in the Orion cluster in our galaxy.

(Credit: X-ray: NASA/CXC/Univ.Potsdam/L.Oskinova et al; Optical: NASA/STScI; Infrared: NASA/JPLCaltech)
2
Add a comment...

osvaldo villalba

Shared publicly  - 
 
Me encanta esta red ,,
A ustedes???
Del 1 al 10
;-)
 
Chandra Flashback of the Day

N132D: NASA Space Observatories Glimpse Faint Afterglow of Nearby Stellar Explosion  
http://chandra.harvard.edu/photo/2005/n132d/

This is a composite Chandra (X-ray/blue) and Hubble (optical/pink & purple) of N132D. The beautiful glowing horseshoe-shaped cloud of hot gas against a backdrop of thousands of stars was produced by the explosion of a massive star. Shock waves produced by the explosion heated interstellar gas around the site to X-ray emitting temperatures of millions of degrees Celsius. The optical image reveals cooler gas and a small, bright crescent-shaped cloud of emission from hydrogen gas. The star that exploded as a supernova was probably more than 20 times as massive as the Sun. Most of the stars in this image are less massive and will not go out with a bang.
 
(Credit: X-ray: NASA/SAO/CXC; Optical: NASA, ESA, Hubble Heritage Team (STScI/AURA))
1
Add a comment...
Have him in circles
19 people
Nico Tiesqui's profile photo
jose pagan's profile photo
CosmosUp's profile photo
Rosario3.com's profile photo
el guerrero edu's profile photo
Jesus Salvador Velazquez's profile photo
Magda Mancera's profile photo
Maitre Games's profile photo
ExploreTraveler.com's profile photo

osvaldo villalba

Shared publicly  - 
 
 
Blue Moon “Luna Azul” es el fenómeno que podrá apreciarse el próximo viernes 31 de julio de 2015 recibe popularmente el nombre de luna azul, aunque nada tiene que ver con el color que mostrará ese día el satélite. En realidad, se denomina así al hecho de que en un mismo mes del calendario gregoriano se sucederán dos lunas llenas. Esta curiosidad se repite cada tres años. Como el ciclo de la luna llena es cada 29 días y medio, Cuando un mes largo (como julio) comienza con una luna llena, es posible que termine también con este fenómeno, al que se le denomina, como se ha indicado anteriormente, luna azul. En este caso, el pasado 2 de julio se pudo ver una preciosa luna llena en el cielo nocturno, la misma que se verá el próximo viernes día 31. A quien se le escape este fenómeno, deberá esperar hasta 2018 para poder ver dos lunas llenas en un mismo mes. 
 ·  Translate
59 comments on original post
1
Add a comment...

osvaldo villalba

Shared publicly  - 
1
Add a comment...

osvaldo villalba

Shared publicly  - 
1
Add a comment...

osvaldo villalba

Shared publicly  - 
1
osvaldo villalba's profile photo
 
Hola hija te Amo
 ·  Translate
Add a comment...

osvaldo villalba

Shared publicly  - 
 
 
Chandra Flashback of the Day: DEM L50 – Stellar Effervescence on Display http://chandra.si.edu/photo/2013/deml50/
1
Add a comment...

osvaldo villalba

Shared publicly  - 
 
Qué interesante desde adolescente, me gustó la astronomía,, llegué a tener mi grupo astronomico aficionados, yo era el líder , profesor..
 
Chandra Flashback of the Day

Galactic Center: New Vista of Milky Way Center Unveiled  
http://chandra.harvard.edu/photo/2009/gcenter/

This Chandra image exposes a wealth of exotic objects and high-energy features at the center of our galaxy, the Milky Way. In this new and deep image from Chandra, red represents lower-energy X-rays, green shows the medium range, and blue indicates the higher-energy X-rays. Hundreds of small dots show emission from material around black holes, neutron stars and white dwarfs. A supermassive black hole -- some four million times more massive the Sun -- resides within the bright, blue-white region on the right. The diffuse X-ray light comes from gas heated to millions of degrees by outflows from the supermassive black hole, winds from giant stars, and stellar explosions.

(Credit: NASA/CXC/UMass/D. Wang et al.)
1
Add a comment...
People
Have him in circles
19 people
Nico Tiesqui's profile photo
jose pagan's profile photo
CosmosUp's profile photo
Rosario3.com's profile photo
el guerrero edu's profile photo
Jesus Salvador Velazquez's profile photo
Magda Mancera's profile photo
Maitre Games's profile photo
ExploreTraveler.com's profile photo
Collections osvaldo is following
View all
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Previously
Rosario-Argentina
Links
Work
Occupation
Construcción en general & mantenimiento.
Employment
  • Constructor
    Dueño
Education
  • Químico, Y Arquitectura (parcial)
Basic Information
Gender
Male
Apps with Google+ Sign-in
  • Sonic Racing Transformed
Buena carnicería. Variedad. Precios . atención. Pero el lugar de caja no está bien ubicado.
Public - 6 months ago
reviewed 6 months ago
2 reviews
Map
Map
Map