ଫାଇଲ:Protactinium.jpg
Protactinium.jpg (୩୫୦ × ୨୪୯ ପିକସେଲ, ଫାଇଲ ଆକାର: ୩୪ KB, ଏମ.ଆଇ.ଏମ.ଇର ପ୍ରକାର: image/jpeg)
Summary ସମ୍ପାଦନା
Description |
Protactinium crystal, prepared by the van Arkel (chemical vapour transport) process. This crystal was later tested for superconductivity.[୧] |
---|---|
Source |
The Actinide Group, Institute for Transuranium Elements |
Date | |
Author |
The Actinide Group, Institute for Transuranium Elements |
Permission (Reusing this file) |
The Institute for Transuranium Elements has been granted the sole and exclusive right and licence to produce, publish and further license the image
|
Fair use ସମ୍ପାଦନା
Non-free media information and use rationale – WARNING: Protactinium does not appear to exist!Check capitalization. Enter only the exact title of a single article with no [[link brackets]] or other formatting. It is also possible the indicated article was deleted. | |
---|---|
Description |
Protactinium crystal, prepared by the van Arkel (chemical vapour transport) process. This crystal was later tested for superconductivity.[୧] |
Source |
The Actinide Group, Institute for Transuranium Elements |
Article | |
Portion used |
Full image. |
Low resolution? |
The image is of a low size and resolution, sufficient to maintain the quality intended by the company, without being unnecessarily high resolution. At a lower size the metal piece would look just like an ordinary metal. It does not limit the copyright owner's rights to market or sell the work in any way. |
Purpose of use |
The image is used to illustrate and identify the radioactive element in its pure form. |
Replaceable? |
A free replacement image could not be created due to national security and safety restrictions against public handling or viewing the element. This image is one of the very few, or quite possibly the only one published on the pure element. |
Other information |
Use of image in the following articles complies with Wikipedia non-free content policy and fair use under United States copyright law as described above. |
Licensing ସମ୍ପାଦନା
This work is copyrighted (or assumed to be copyrighted) and unlicensed. It does not fall into one of the blanket acceptable non-free content categories listed at Wikipedia:Non-free content § Images or Wikipedia:Non-free content § Audio clips, and it is not covered by a more specific non-free content license listed at Category:Wikipedia non-free file copyright templates. However, it is believed that the use of this work:
qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights. | |
References ସମ୍ପାଦନା
ଫାଇଲ ଇତିହାସ
ଏହା ଫାଇଲଟି ସେତେବେଳେ ଯେମିତି ଦିଶୁଥିଲା ତାହା ଦେଖିବା ପାଇଁ ତାରିଖ/ବେଳା ଉପରେ କ୍ଲିକ କରନ୍ତୁ
ତାରିଖ/ବେଳ | ନଖ ଦେଖଣା | ଆକାର | ବ୍ୟବହାରକାରୀ | ମତାମତ | |
---|---|---|---|---|---|
ଏବେକାର | ୧୪:୫୩, ୨୬ ଅପ୍ରେଲ ୨୦୧୩ | ୩୫୦ × ୨୪୯ (୩୪ KB) | Snip1 (ଆଲୋଚନା | ଅବଦାନ) | == Summary == {{Information |Description = Protactinium crystal, prepared by the van Arkel (chemical vapour transport) process. This crystal was later tested for superconductivity.<ref name="gotexassoccer">[http://gotexassoccer.com/elements/091Pa/P... |
ଆପଣ ଏହି ଫାଇଲଟିକୁ ବଦଳାଇପାରିବେ ନାହିଁ ।
ଫାଇଲ ବ୍ୟବହାର
ଏହି ଫାଇଲ ସହିତ ଯୋଡ଼ା ଗୋଟିଏ ବି ପୃଷ୍ଠା ନାହିଁ ।