APOD: 2020 August 28 – The Valley of Orion


APOD: 2020 August 28 – The Valley of Orion<br />

Discover the cosmos!
Each day a different image or photograph of our fascinating universe is
featured, along with a brief explanation written by a professional astronomer.

2020 August 28


See Explanation.  Clicking on the picture will download
the highest resolution version available.


The Valley of Orion
Visualization Credit:

NASA,
ESA,

F. Summers, G. Bacon,

Z. Levay, J. DePasquale, L. Frattare, M. Robberto,
M. Gennaro (STScI)
and
R. Hurt (Caltech/IPAC)

Explanation:

This exciting and unfamiliar view
of the Orion Nebula is a visualization based on
astronomical data
and movie rendering techniques.

Up close and personal with a famous stellar nursery
normally seen
from 1,500 light-years away, the digitally modeled
frame transitions from a visible light representation based on
Hubble data on the left to infrared data from the
Spitzer Space Telescope on the right.

The perspective at the center looks along a valley over a
light-year wide, in the wall of the region’s giant molecular cloud.

Orion’s valley ends in a cavity carved by the energetic winds
and radiation of the massive central stars of the
Trapezium star cluster.

The single frame is part of a multiwavelength, three-dimensional video
that lets the viewer experience an immersive,
three
minute flight through the Great Nebula of Orion
.

Tomorrow’s picture: light-dark Mars


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Authors & editors:
Robert Nemiroff
(MTU) &
Jerry Bonnell (UMCP)
NASA Official: Phillip Newman
Specific rights apply.
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A service of:
ASD at
NASA /
GSFC

& Michigan Tech. U.




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