Microscope Bracelet
79,00€
In stock
Basic Description: Bracelet engraved with a classical optical microscope symbol. Flaunt your passion for science.
Technical Description: Piece made of sterling silver 925 and black or brown leather. Closing system that adapts to any size. Medal measurements: 18 x 2.5 mm. Includes gift box.
THE SCIENTIFIC BACKGROUND
The optical microscope has been a fundamental tool for the scientific world. It was invented by Anton Van Leeuwenhoek towards the end of the seventeenth century. Initially he created a microscope consisting of a single small convex lens which was mounted on a metal sheet and included a mechanism to hold the material being examined.
This invention allowed chemists and physicians, such as Louis Pasteur and Robert Koch, to study those diseases that threatened humanity.
Currently there is an optical microscope, the most powerful in the world, with a resolution that reduces the limit to 50 nanometres (0.00000005 meters), that is to say below the theoretical limit of optical microscopy. (Traditional optical microscopes allow us to see objects up to a micrometre – 0.000001 meters). It was developed by engineers from the University of Manchester making it possible for scientists to examine the interior of human cells, as well as live viruses and biomolecules (source: Nature Magazine Communications).
Guarantee
The silversmiths in Cordoba are renowned for their craftsmanship. All our pieces are made by expert jewellers in Cordoba city. This guarantees professionalism in the elaboration and finishing details of each design. The pieces bear a perforation which guarantees that the products are made only with sterling silver 925.
According to international standards on objects manufactured with precious metals, the proportion of weight when the pure precious metal enters an alloy is outlined by law. Silver in its natural state is a very manageable or soft metal and it is necessary to mix it with other alloys to make it more resistant. In the case of the sterling silver used in our pieces, the proportion is pure silver: 92.5% and Copper: 7.5%. This complies with the quality standards demanded by the major brands for jewellery.
| Color | Black, Brown |
|---|
Reviews
Add a review
You must be logged in to post a comment.
Dorothy – :
Ahaa, its nice dialogue on the topic of this article at this place at this webpage, I have read all that, so at this time me also commenting at this place.
Here is my website :: g only
Marion – :
Keep on working, great job!
Have a look at my web page :: cbd oil (http://vipwww.vip/)
Alfie – :
What’s up colleagues, its wonderful piece of writing
on the topic of tutoringand completely explained, keep it up all
the time.
My web blog; cbd oil (tinyurl.com)
Aurelia – :
Hi there this is kinda of off topic but I was wondering if blogs
use WYSIWYG editors or if you have to manually code with HTML.
I’m starting a blog soon but have no coding know-how so I wanted to
get advice from someone with experience. Any help would
be greatly appreciated!
My homepage; cbd oil, http://tinyurl.com/,
Edwina – :
I used to be able to find good info from your blog articles.
Here is my webpage :: cbd oil that works 2020
Connor – :
Hello to all, how is the whole thing, I think every one is getting more from this web site, and
your views are good in favor of new visitors.
My web-site :: cbd oil that works 2020
Stefan – :
I visited many web sites however the audio quality for
audio songs present at this site is really excellent.
my homepage cbd oil that works 2020