Position	Website	Change	Thumbnail
1	en.wikipedia.org - Wikipedia, the free encyclopedia	0
2	hyperphysics.phy-astr.gsu.edu - Test Page for Apache Installation	0
3	britannica.com - Encyclopedia - Britannica Online Encyclopedia Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sit...	3
4	rpi.edu - Rensselaer Polytechnic Institute (RPI) :: Architecture, Business, Engineering, IT, Humanities, Scien... Rensselaer Polytechnic Institute educates the leaders of tomorrow for technologically based careers. We celebrate discovery, and the responsible appli...	3
5	refractiveindex.info - RefractiveIndex.INFO - Refractive index database Refractive index database: 1000+ materials. Find optical properties easily!	0
6	thefreedictionary.com - Dictionary, Encyclopedia and Thesaurus - The Free Dictionary Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictiona...	-3
7	rp-photonics.com - RP Photonics Consulting - laser and amplifier design, nonlinear optics, fiber optics, fiber lasers a... RP Photonics Consulting GmbH, provider of technical consulting services in areas like laser design, amplifiers, nonlinear optics, fiber optics, fiber ...	6
8	princeton.edu - Princeton University - Welcome Princeton University is a vibrant community of scholarship and learning that stands in the nation's service and in the service of all nations.	0
9	physics.info - The Physics Hypertextbook This is a page in The Physics Hypertextbook. It is a work in progress.	1
10	luxpop.com - Welcome to Luxpop! Thin Film and Bulk Index of Refraction & Photonics Calculations ????º???¼??	-2
11	dictionary.reference.com - Dictionary.com | Find the Meanings and Definitions of Words at Dictionary.com Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear...	15
12	robinwood.com - Welcome to Robin Wood Fantasy Art, Books, Tarot Cards and More	-3
13	phet.colorado.edu - PhET: Free online physics, chemistry, biology, earth science and math simulations	5
14	metamaterials.duke.edu - Welcome to Center For And Integrated Plasmonics	0

I have no idea. Please, refresh tomorrow ;)

Site	Traffic	Engagement
wikipedia.org	68.7%	0x
gsu.edu	9.4%	1x
britannica.com	3.9%	0x
thefreedictionary.com	3.6%	0x
reference.com	3%	0x
Other	11.4%	0x

Top Advertisers for index of refraction

Site
springermaterials.com

Warning: file_put_contents(): Only 0 of 20 bytes written, possibly out of free disk space in /srv/shutkeys/application/modules/default/views/helpers/Twittweb.php on line 25

Warning: file_put_contents(): Only 0 of 20 bytes written, possibly out of free disk space in /srv/shutkeys/application/modules/default/views/helpers/Twittweb.php on line 27

Twitter activity