The Farthest Galaxy
Regular price $90.00/
The Most Remote Galaxy So Far
UDFy-38135539
Astronomers using ESO’s Very Large Telescope (VLT) have measured the distance to the most remote galaxy so far, UDFy-38135539, existing when the Universe was only about 600 million years old (a redshift of 8.6). At this early time, the Universe was not fully transparent and much of it was filled with a hydrogen fog that absorbed the fierce ultraviolet light from young galaxies. The transitional period when the fog was still being cleared by this ultraviolet light is known as the era of reionisation, illustrated with this still from a representative scientific simulation (see Alvarez et al. (2009) for more details).
When the Universe cooled down after the Big Bang, about 13.7 billion years ago, electrons and protons combined to form neutral hydrogen gas. This cool dark gas was the main constituent of the Universe during the so-called Dark Ages, when there were no luminous objects. This phase eventually ended when the first stars formed and their intense ultraviolet radiation slowly made the hydrogen fog transparent again by splitting the hydrogen atoms back into electrons and protons, a process known as reionisation. This epoch in the Universe’s early history lasted from about 150 million to 800 million years after the Big Bang. In this visualisation, ionised regions are blue and translucent, ionisation fronts are red and white, and neutral regions are dark and opaque.
The new study shows that the glow from UDFy-38135539 seems not to be strong enough on its own to clear out the hydrogen fog. There must be other galaxies, probably fainter and less massive nearby companions of UDFy-38135539, which also helped make the space around the galaxy transparent.
When the Universe cooled down after the Big Bang, about 13.7 billion years ago, electrons and protons combined to form neutral hydrogen gas. This cool dark gas was the main constituent of the Universe during the so-called Dark Ages, when there were no luminous objects. This phase eventually ended when the first stars formed and their intense ultraviolet radiation slowly made the hydrogen fog transparent again by splitting the hydrogen atoms back into electrons and protons, a process known as reionisation. This epoch in the Universe’s early history lasted from about 150 million to 800 million years after the Big Bang. In this visualisation, ionised regions are blue and translucent, ionisation fronts are red and white, and neutral regions are dark and opaque.
The new study shows that the glow from UDFy-38135539 seems not to be strong enough on its own to clear out the hydrogen fog. There must be other galaxies, probably fainter and less massive nearby companions of UDFy-38135539, which also helped make the space around the galaxy transparent.
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Sizes are in inches and these are our defaults. If you require custom border sizes or no border, then please contact us or specify in the comments section at Checkout.
Unframed Premium and Fine Art Prints
Prints over 11"x14" come with borders by default.
| Paper Size | Image Size | Border |
| 04"x06" | 04"x06" | 0" |
| 05"x07" | 05"x07" | 0" |
| 08"x10" | 08"x10" | 0" |
| 11"x14" | 10"x13" | 0.5" |
| 12"x18" | 11"x17" | 0.5" |
| 16"x20" | 15"x19" | 0.5" |
| 24"x30" | 22"x28" | 1" |
| 24"x36" | 22"34" | 1" |
| 30"x40" | 28"x38" | 1" |
All images are cropped to fit the selected size within +/- .5". Therefore, some part of the image may not appear in the final print, when comparing to the online thumbnail. This missing part may appear on the sides or the top and bottom. This is a standard printing practice so that the finished product will fit standard frame sizes. This cropping is the default action.
If you would like uncropped images, tell us by putting a note in the comment section at Checkout. Keep in mind that the uncropped image size will always be smaller than the ordered size.
The actual sizes of objects in the image may not vary within 1/2" due to printer resizing during the final print imaging on the printers.
If you would like uncropped images, tell us by putting a note in the comment section at Checkout. Keep in mind that the uncropped image size will always be smaller than the ordered size.
The actual sizes of objects in the image may not vary within 1/2" due to printer resizing during the final print imaging on the printers.
Shipping Policies
$4.99 Flat shipping for small Unframed Prints
- Orders 11x14 and smaller that fit in a smaller mailer will be shipped flat by USPS First Class for $4.99 to anywhere within the US.
Unframed Prints larger than 11x14
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Shipping Pricing
Unframed prints under 11x14 are $4.99 for Economy USA orders since they can be sent out flat. For larger size unframed prints, they are $6.99. For all else, shipping cost are based on price per item. Please see below.
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Economy Shipping (USA)
| Item Price | Destination | Production Days | Days in Transit | Total Days | Shipping Cost |
|
Up to $60 |
USA |
2 | 3-6 | 5-8 | $18 |
| $61-$209 | USA | 3-5 | 3-6 | 6-11 |
$23 |
| $210-$599 | USA | 3-5 | 3-6 | 6-11 | $28 |
| $600+ | USA | 4-6 | 3-6 | 7-12 | $135 |
Standard Shipping (USA)
| Item Price | Destination | Production Days | Days in Transit | Total Days | Shipping Cost |
|
Up to $60 |
USA |
2 | 2-4 | 4-6 | $23 |
| $61-$209 | USA | 3-5 | 2-4 | 6-9 |
$28 |
| $210-$599 | USA | 3-5 | 3-5 | 6-10 | $35 |
| $600+ | USA | 4-6 | 3-5 | 7-11 | $145 |
International Shipping
International shipping will be billed at cost depending on the shipping location.
