This novel shot of the Dominicus shine through in gamey - energy go - rays is so ridiculously gorgeous it ’s actually making us angry .
This is formally the first mental picture of the sun taken byNASA ’s NuStar , the Nuclear Spectroscopic Telescope Array . The image , which cover the west tree branch of the sun , was overlaid on a video taken by NASA ’s SDO , or Solar Dynamics Observatory . The NuSTAR mission was designed to scan black holes and other distant objects outside our solar system , so this is a full fillip .
“ At first I thought the whole estimation was crazy,”notedNuSTAR team member Fiona Harrison . “ Why would we have the most sensitive high energy X - beam of light telescope ever built , designed to peer deeply into the universe , look at something in our own back one thousand ? ” But she was persuaded after realizing that faint go - ray fanfare predicted by theorists could actually be picked up by NuSTAR .
What ’s more , NuSTAR , unlike NASA ’s Chandra 10 - ray lookout station , can look directly into the sun without experiencing legal injury to its sensing element .
The result is a stunning and scientifically important solar image , one that ’s reckon “ the most sensitive solar portraiture ever claim in in high spirits - Energy Department X - rays . ” Among other things , the new datum is cater crucial details about the deadly eminent temperature experience just above macula .
NASAexplainswhat you ’re take care the image :
The NuSTAR data point , seen in green and depressed , reveal solar high - energy emission ( green shows vigor between 2 and 3 kiloelectron volts , and down in the mouth shows push between 3 and 5 kiloelectron V ) . The high - energy X - rays come from gas wake to above 3 million degrees .
The carmine epithelial duct present ultraviolet light bewitch by SDO at wavelengths of 171 angstroms , and shows the mien of lower - temperature stuff in the solar atmosphere at 1 million degrees .
This trope shows that some of the hotter emission tracked by NuSTAR is coming from different placement in the active regions and the coronal loops than the cooler emission shown in the SDO image .
Okay , clip to get your wallpaper on :
For the west limb image ( as prove in the standard ) , a 15.13 M full - re TIFF ( 3,150 x 1,600 ) can be foundhere , and for a 282 kB full - res JPEG clickhere . For the entire ikon ( as shown below ) , a 3.77 MB full - king TIFF ( 1,092 x 1,200 ) can be foundhere , and for a 153 kB full - res JPG clickhere .
[ NASA JPL&NuSTAR ]
effigy credit : NASA / JPL - Caltech / GSFC
NASAScienceSpacestarsx - ray
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