ଫାଇଲ:Polonium.jpg

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Polonium.jpg ‎(୩୨୯ × ୩୧୪ ପିକସେଲ, ଫାଇଲ ଆକାର: ୧୩ KB, ଏମ.ଆଇ.ଏମ.ଇର ପ୍ରକାର: image/jpeg)

Summary[ସମ୍ପାଦନା]

File information
Description	A thin film of polonium on a stainless-steel disk, the form in which it is sold as an alpha-particle source for scientific use.
Source	Lapp, Ralph E. (1965). MATTER. LIFE Science Library. `{{cite book}}`: Unknown parameter `\|editors=` ignored (`\|editor=` suggested) (help)
Date
Author	Ralph E. Lapp
Permission (Reusing this file)	The LIFE Science Library has been granted the sole and exclusive right and licence to produce, publish and further license the image

Non-free media information and use rationale true for Polonium
Description	A thin film of polonium on a stainless-steel disk, the form in which it is sold as an alpha-particle source for scientific use.
Source	Lapp, Ralph E. (1965). MATTER. LIFE Science Library. `{{cite book}}`: Unknown parameter `\|editors=` ignored (`\|editor=` suggested) (help)
Article	Polonium
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. 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.
Fair useFair use of copyrighted material in the context of Polonium//or.wikipedia.org/wiki/%E0%AC%AB%E0%AC%BE%E0%AC%87%E0%AC%B2:Polonium.jpg

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ଏହା ଫାଇଲଟି ସେତେବେଳେ ଯେମିତି ଦିଶୁଥିଲା ତାହା ଦେଖିବା ପାଇଁ ତାରିଖ/ବେଳା ଉପରେ କ୍ଲିକ କରନ୍ତୁ

	ତାରିଖ/ବେଳ	ନଖ ଦେଖଣା	ଆକାର	ବ୍ୟବହାରକାରୀ	ମତାମତ
ଏବେକାର	୧୫:୧୮, ୨୬ ଅପ୍ରେଲ ୨୦୧୩		୩୨୯ × ୩୧୪ (୧୩ KB)	Snip1 (ଆଲୋଚନା \| ଅବଦାନ)	== Summary == {{Information \|Description = A thin film of polonium on a stainless-steel disk, the form in which it is sold as an alpha-particle source for scientific use. \|Source = {{cite book\|last1=Lapp\|first1=Ralph E.\|title=MATTER\|editor...

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