vendredi 23 mars 2018

Hubble’s Exquisite View of a Stellar Nursery











NASA - Hubble Space Telescope patch.

March 23, 2018


The exquisite sharpness of this 2005 image from NASA/ESA's Hubble Space Telescope has plucked out an underlying population of infant stars embedded in the nebula NGC 346 that are still forming from gravitationally collapsing gas clouds. They have not yet ignited their hydrogen fuel to sustain nuclear fusion. The smallest of these infant stars is only half the mass of our Sun.

Hubble Space Telescope (HST)

For more information about Hubble, visit:

http://hubblesite.org/
http://www.nasa.gov/hubble
http://www.spacetelescope.org/

Image, Animation, Text, Credits: NASA/Karl Hille/ESA and A. Nota (STScI/ESA).

Greetings, Orbiter.ch

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