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This makes it the coldest place in the Universe found so far, besides laboratory-created temperatures. Even the 2.7 K background glow from the Big Bang is warmer than the nebula. It is the only naturally occurring object found so far that has a temperature lower than the background radiation. [6]
By using gravitational lensing is also a very useful tool which contributes significant new results in areas as different as the cosmological distance scale, dark matter in halos and galaxy structures. [7] According to the Hubble image of PGC 1470080, it is shown to be a peculiar lenticular galaxy rather than an elliptical galaxy as expected. [2]
The unusual spiral morphology of BX442 was discovered using images obtained from the Hubble Space Telescope by a team of astronomers led by David R. Law of the University of Toronto. While the Hubble image suggested the galaxy's spiral structure however, it didn't conclusively prove that the galaxy rotated like modern-day spiral galaxies.
MACS J0416.1-2403 or MACS0416 abbreviated, is a cluster of galaxies at a redshift of z=0.397 with a mass 160 trillion times the mass of the Sun inside 200 kpc (650 kly).Its mass extends out to a radius of 950 kpc (3,100 kly) and was measured as 1.15 × 10 15 solar masses. [2]
Messier 63 or M63, also known as NGC 5055 or the seldom-used Sunflower Galaxy, [6] is a spiral galaxy in the northern constellation of Canes Venatici with approximately 400 billion stars. [7] M63 was first discovered by the French astronomer Pierre Méchain , then later verified by his colleague Charles Messier on 14 June 1779. [ 6 ]
Discovery found from Webb images of 'Dragon Arc' galaxy. In this zoomed-in detail of the Hubble image of Abell 370, the host galaxy where the 44 stars were discovered appears several times: in a ...
The galaxy's strange morphology is generally recognized as the result of a merger between two smaller galaxies. [34] Zoom movie of the galaxy Centaurus A, showing different aspects of the galaxy in several wavelengths. Schematic diagram of the components of the Centaurus A galaxy. The bulge of this galaxy is composed mainly of evolved red stars ...
Photos taken by the Webb telescope's Mid-Infrared Instrument, or MIRI, reveals a new texture in the galaxy's outer ring and details the dust along the ring. Such dust is an "essential building ...